HG普通螺纹塞规中径查旬表

常用公制螺纹环规尺寸标准对照表.pdf

尺寸偏差±T PL 尺寸偏差±T PL /2磨损下限尺寸M1.4 1.4 1.2050.260.300.002####0.0070.00950.0075 1.4020.0070 1.20720.0035 1.1977 1.349M1.7 1.7 1.4730.30.3500.006####0.0090.01250.0095 1.7060.0090 1.47870.0045 1.4662 1.638M22 1.7400.350.400.006####0.0090.01250.0095 2.0060.0090 1.74620.0045 1.7337 1.921M2.5 2.5 2.2080.390.4500.006####0.0090.01250.0095 2.5060.0090 2.21370.0045 2.2012 2.405M2.6 2.6 2.3080.390.4500.006####0.0090.01250.0095 2.6060.0090 2.31370.0045 2.3012 2.505M33 2.6750.430.500.006####0.0090.01250.0095 3.0060.0090 2.68130.0045 2.6688 2.888M44 3.5450.610.700.006####0.0090.01250.0095 4.0060.0090 3.55140.0045 3.5389 3.819M4*0.54 3.6750.430.500.006####0.0090.01250.0095 4.0060.0090 3.68130.0045 3.6688 3.888M55 4.4800.690.800.006####0.0090.01250.0095 5.0060.0090 4.48640.0045 4.4739 4.783M5*0.55 4.6750.430.500.006####0.0090.01250.0095 5.0060.0090 4.68130.0045 4.6688 4.888M66 5.3510.87100.012####0.0110.01750.0115 6.0120.0110 5.36250.0055 5.3450 5.723M6*0.756 5.5130.650.7500.012####0.0110.01750.0115 6.0120.0110 5.52490.0055 5.5074 5.813M7*0.757 6.5130.650.7500.012####0.0110.01750.01157.0120.0110 6.52490.0055 6.5074 6.813M887.188 1.08 1.2500.012####0.0110.01750.01158.0120.01107.20010.00557.18267.624M8*0.587.6750.430.500.006####0.0090.01250.00958.0060.00907.68130.00457.66887.900M8*0.7587.5130.650.7500.012####0.0110.01750.01158.0120.01107.52490.00557.50747.813M8*187.3510.87100.012####0.0110.01750.01158.0120.01107.36250.00557.34507.723M9*0.598.6750.430.500.006####0.0090.01250.00959.0060.00908.68130.00458.66888.900W GOW NGHPEIZ PLTD 2T PL通规Ｔ大径D+EI+Z PL 中径D 2+EI+Z PL大径D 2+EI+TD 2+T PL /2+2F 1螺纹规格（6H ）公称尺寸D 中径尺寸D 2尺寸偏差±T PL尺寸偏差±T PL/2磨损下限尺寸W GO W NG H P EI Z PL TD2T PL通规Ｔ大径D+EI+Z PL中径D2+EI+Z PL大径D2+EI+TD2+T PL/2+2F1螺纹规格（6H）公称尺寸D中径尺寸D2M10109.026 1.3 1.500.012####0.0110.01750.011510.0120.01109.03780.00559.02039.536 M10*0.5109.6750.430.500.006####0.0090.01250.009510.0060.00909.68130.00459.66889.900 M10*0.75109.5130.650.7500.012####0.0110.01750.011510.0120.01109.52490.00559.50749.813 M10*1109.3510.87100.012####0.0110.01750.011510.0120.01109.36250.00559.34509.723 M10*1.25109.188 1.08 1.2500.012####0.0110.01750.011510.0120.01109.20010.00559.18269.624 M121210.863 1.52 1.7500.012####0.0110.01750.011512.0120.011010.87540.005510.857911.448 M12*0.51211.6750.430.500.006####0.0090.01250.009512.0060.009011.68130.004511.668811.906 M12*11211.3510.87100.012####0.0110.01750.011512.0120.011011.36250.005511.345011.733 M12*1.51211.026 1.3 1.500.012####0.0110.01750.011512.0120.011011.03780.005511.020311.546 M141412.701 1.73200.016####0.0140.01750.011514.0160.014012.71700.007012.699513.353 M14*11413.3510.87100.012####0.0110.01750.011514.0120.011013.36250.005513.345013.733 M14*1.251413.188 1.08 1.2500.012####0.0110.01750.011514.0120.011013.20010.005513.182613.644 M14*1.51413.026 1.3 1.500.012####0.0110.01750.011514.0120.011013.03780.005513.020313.546 M14*21412.701 1.73200.016####0.0140.0210.01514.0160.014012.71700.007012.696013.353 M15*0.51514.6750.430.500.006####0.0090.01250.009515.0060.009014.68130.004514.668814.906 M15*11514.3510.87100.012####0.0110.01750.011515.0120.011014.36250.005514.345014.733 M161614.701 1.73200.016####0.0140.0210.01516.0160.014014.71700.007014.696015.353 M16*0.51615.6750.430.500.006####0.0090.01250.009516.0060.009015.68130.004515.668815.906尺寸偏差±T PL尺寸偏差±T PL/2磨损下限尺寸W GO W NG H P EI Z PL TD2T PL通规Ｔ大径D+EI+Z PL中径D2+EI+Z PL大径D2+EI+TD2+T PL/2+2F1螺纹规格（6H）公称尺寸D中径尺寸D2M16*1.51615.026 1.3 1.500.012####0.0110.01750.011516.0120.011015.03780.005515.020315.546 M18*0.51817.6750.430.500.006####0.0090.01250.009518.0060.009017.68130.004517.668817.906 M18*11817.3510.87100.012####0.0110.01750.011518.0120.011017.36250.005517.345017.733 M18*21816.701 1.73200.016####0.0140.0210.01518.0160.014016.71700.007016.696017.353 M20*0.52019.6750.430.500.006####0.0090.01250.009520.0060.009019.68130.004519.668819.906 M20*12019.3510.87100.012####0.0110.01750.011520.0120.011019.36250.005519.345019.733 M20*1.52019.026 1.3 1.500.012####0.0110.01750.011520.0120.011019.03780.005519.020319.546 M22*0.52221.6750.430.500.006####0.0090.01250.009522.0060.009021.68130.004521.668821.906 M22*12221.3510.87100.012####0.0110.01750.011522.0120.011021.36250.005521.345021.733 M22*1.52221.026 1.3 1.500.012####0.0110.01750.011522.0120.011021.03780.005521.020321.546 M24*12423.3510.87100.012####0.0110.01750.011524.0120.011023.36250.005523.345023.743 M24*1.52423.026 1.3 1.500.012####0.0110.01750.011524.0120.011023.03780.005523.020323.556 M25*1.52524.026 1.3 1.500.012####0.0110.01750.011525.0120.011024.03780.005524.020324.556 M26*1.52625.026 1.3 1.500.012####0.0110.01750.011526.0120.011025.03780.005525.020325.556 M30*0.753029.5130.650.7500.012####0.0110.01750.011530.0120.011029.52490.005529.507429.831 M30*13029.3510.87100.012####0.0110.01750.011530.0120.011029.36250.005529.345029.743 M30*1.53029.026 1.3 1.500.012####0.0110.01750.011530.0120.011029.03780.005529.020329.556 M30*23028.701 1.73200.016####0.0140.0210.01530.0160.014028.71700.007028.696029.365尺寸偏差±T PL尺寸偏差±T PL/2磨损下限尺寸W GO W NG H P EI Z PL TD2T PL通规Ｔ大径D+EI+Z PL中径D2+EI+Z PL大径D2+EI+TD2+T PL/2+2F1螺纹规格（6H）公称尺寸D中径尺寸D2M33*1.53332.026 1.3 1.500.012####0.0110.01750.011533.0120.011032.03780.005532.020332.556 M35*1.53534.026 1.3 1.500.012####0.0110.01750.011535.0120.011034.03780.005534.020334.556 M36*1.53635.026 1.3 1.500.012####0.0110.01750.011536.0120.011035.03780.005535.020335.556 M42*24240.701 1.73200.016####0.0140.0210.01542.0160.014040.71700.007040.696041.365 M45*1.54544.026 1.3 1.500.012####0.0110.01750.011545.0120.011044.03780.005544.020344.556 M50*1.55049.026 1.3 1.500.016####0.0140.0210.01550.0160.014049.04180.007049.020849.570 M52*35250.052 2.6300.016####0.0140.0210.01552.0160.014050.06750.007050.046550.988 M58*1.55857.026 1.3 1.500.016####0.0140.0210.01558.0160.014057.04180.007057.020857.570 M64*16463.3510.87100.012####0.0110.01750.011564.0120.011063.36250.005563.345063.753偏差±T PL 尺寸偏差±T PL /2磨损下限0.0070 1.28370.0035 1.27620.0090 1.56220.0045 1.55270.0090 1.83470.0045 1.82520.0090 2.30720.0045 2.29770.0090 2.40720.0045 2.39770.0090 2.77980.0045 2.77030.0090 3.66790.0045 3.65840.0090 3.77980.0045 3.77030.0090 4.60990.0045 4.60040.0090 4.77980.0045 4.77030.0110 5.50600.0055 5.49450.0110 5.65040.0055 5.63890.0110 6.65040.0055 6.63890.01107.35360.00557.34210.00907.79180.00457.78230.01107.65040.00557.63890.01107.50600.00557.49450.00908.79180.00458.7823止规Ｚ大径EI+TD 2+T PL /2+2F 1中径D 2+EI+TD 2+T PL /2偏差±T PL尺寸偏差±T PL/2磨损下限止规Ｚ大径EI+TD2+T PL/2+2F1中径D2+EI+TD2+T PL/20.01109.21130.00559.1998 0.00909.79180.00459.7823 0.01109.65040.00559.6389 0.01109.50600.00559.4945 0.01109.35360.00559.3421 0.011011.06890.005511.0574 0.009011.79780.004511.7883 0.011011.51600.005511.5045 0.011011.22130.005511.2098 0.014012.92000.007012.9085 0.011013.51600.005513.5045 0.011013.37360.005513.3621 0.011013.22130.005513.2098 0.014012.92000.007012.9050 0.009014.79780.004514.7883 0.011014.51600.005514.5045 0.014014.92000.007014.9050 0.009015.79780.004515.7883偏差±T PL尺寸偏差±T PL/2磨损下限止规Ｚ大径EI+TD2+T PL/2+2F1中径D2+EI+TD2+T PL/20.011015.22130.005515.2098 0.009017.79780.004517.7883 0.011017.51600.005517.5045 0.014016.92000.007016.9050 0.009019.79780.004519.7883 0.011019.51600.005519.5045 0.011019.22130.005519.2098 0.009021.79780.004521.7883 0.011021.51600.005521.5045 0.011021.22130.005521.2098 0.011023.52600.005523.5145 0.011023.23130.005523.2198 0.011024.23130.005524.2198 0.011025.23130.005525.2198 0.011029.66840.005529.6569 0.011029.52600.005529.5145 0.011029.23130.005529.2198 0.014028.93200.007028.9170偏差±T PL尺寸偏差±T PL/2磨损下限止规Ｚ大径EI+TD2+T PL/2+2F1中径D2+EI+TD2+T PL/20.011032.23130.005532.2198 0.011034.23130.005534.2198 0.011035.23130.005535.2198 0.014040.93200.007040.9170 0.011044.23130.005544.2198 0.014049.24480.007049.2298 0.014050.33850.007050.3235 0.014057.24480.007057.2298 0.011063.53600.005563.5245。

常用公制螺纹环规尺寸对照表格.doc

常用公制螺纹环规尺寸对照表格.doc螺纹规格公称中径尺寸Z PL TD 2 T PLW GOW NG尺寸（6H ） HP EIDD 2M1.4 1.4 1.205 0.26 0.3 0 0.002 #### 0.007 0.0095 0.0075 M1.7 1.7 1.4730.30.35 0 0.006 #### 0.009 0.0125 0.0095 M2 2 1.740 0.35 0.4 0 0.006 #### 0.009 0.0125 0.0095 M2.5 2.5 2.208 0.39 0.45 0 0.006 #### 0.009 0.0125 0.0095 M2.6 2.6 2.308 0.39 0.45 0 0.006 #### 0.009 0.0125 0.0095 M3 3 2.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M4 4 3.545 0.61 0.7 0 0.006 #### 0.009 0.0125 0.0095 M4*0.5 4 3.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M5 5 4.480 0.69 0.8 0 0.006 #### 0.009 0.0125 0.0095 M5*0.5 5 4.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M6 6 5.351 0.87 1 0 0.012 #### 0.011 0.0175 0.0115 M6*0.75 6 5.513 0.65 0.75 0 0.012 #### 0.011 0.0175 0.0115 M7*0.75 7 6.513 0.65 0.75 0 0.012 #### 0.011 0.0175 0.0115 M8 8 7.188 1.08 1.25 0 0.012 #### 0.011 0.0175 0.0115 M8*0.5 8 7.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M8*0.75 8 7.513 0.65 0.75 0 0.012 #### 0.011 0.0175 0.0115 M8*1 8 7.351 0.87 1 0 0.012 #### 0.011 0.0175 0.0115 M9*0.5 9 8.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M9*198.351 0.8710 0.012 #### 0.011 0.0175 0.0115 通规T大径中径大径D+EI+Z PLD 2 +EI+Z PLD 2+EI+TD 2+T PL /2+2F尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /21.402 0.0070 1.2072 0.0035 1.1977 1.349 1.706 0.0090 1.4787 0.0045 1.4662 1.6382.006 0.0090 1.7462 0.0045 1.7337 1.921 2.506 0.0090 2.2137 0.0045 2.2012 2.405 2.606 0.0090 2.3137 0.0045 2.3012 2.5053.006 0.0090 2.6813 0.0045 2.6688 2.8884.006 0.0090 3.5514 0.0045 3.5389 3.819 4.006 0.0090 3.6813 0.0045 3.6688 3.8885.006 0.0090 4.4864 0.0045 4.4739 4.783 5.006 0.0090 4.6813 0.0045 4.6688 4.8886.012 0.0110 5.3625 0.0055 5.3450 5.723 6.012 0.0110 5.5249 0.0055 5.5074 5.8137.012 0.0110 6.5249 0.0055 6.5074 6.8138.012 0.0110 7.2001 0.0055 7.1826 7.624 8.006 0.0090 7.6813 0.0045 7.6688 7.900 8.012 0.0110 7.5249 0.0055 7.5074 7.8138.012 0.0110 7.3625 0.0055 7.3450 7.7239.006 0.0090 8.6813 0.0045 8.6688 8.900 9.012 0.01108.36250.00558.34508.723螺纹规格公称中径尺寸尺寸（6H ）D2DM10109.026 M10*0.5109.675 M10*0.75109.513 M10*1109.351 M10*1.25 109.188 M121210.863 M12*0.51211.675 M12*11211.351 M12*1.51211.026M141412.701 M14*11413.351 M14*1.251413.188 M14*1.51413.026 M14*21412.701 M15*0.51514.675 M15*11514.351M161614.701 M16*0.51615.675 M16*11615.351H P EI Z PL TD 2T PL W GO W NG1.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.65 0.75 0 0.012 #### 0.011 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.08 1.25 0 0.012 #### 0.011 0.0175 0.01151.52 1.75 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.08 1.25 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.0115通规T大径中径大径D+EI+Z PL D2 +EI+Z PL D2+EI+TD 2+T PL /2+2F 尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /210.012 0.0110 9.0378 0.0055 9.0203 9.53610.006 0.0090 9.6813 0.0045 9.6688 9.90010.012 0.0110 9.5249 0.0055 9.5074 9.81310.012 0.0110 9.3625 0.0055 9.3450 9.72310.012 0.0110 9.2001 0.0055 9.1826 9.62412.012 0.0110 10.8754 0.0055 10.8579 11.448 12.006 0.0090 11.6813 0.0045 11.6688 11.906 12.012 0.0110 11.3625 0.0055 11.3450 11.733 12.012 0.0110 11.0378 0.0055 11.0203 11.546 14.016 0.0140 12.7170 0.0070 12.6995 13.353 14.012 0.0110 13.3625 0.0055 13.3450 13.733 14.012 0.0110 13.2001 0.0055 13.1826 13.644 14.012 0.0110 13.0378 0.0055 13.0203 13.54614.016 0.0140 12.7170 0.0070 12.6960 13.35315.006 0.0090 14.6813 0.0045 14.6688 14.90615.012 0.0110 14.3625 0.0055 14.3450 14.73316.016 0.0140 14.7170 0.0070 14.6960 15.35316.006 0.0090 15.6813 0.0045 15.6688 15.90616.012 0.0110 15.3625 0.0055 15.3450 15.733螺纹规格公称中径尺寸尺寸（6H ）D2DM16*1.51615.026 M18*0.51817.675 M18*11817.351 M18*21816.701 M20*0.52019.675 M20*12019.351 M20*1.52019.026 M22*0.52221.675 M22*12221.351 M22*1.52221.026 M24*12423.351 M24*1.52423.026 M25*1.52524.026 M26*1.52625.026 M30*0.753029.513 M30*13029.351 M30*1.53029.026 M30*23028.701M333330.727H P EI Z PL TD 2T PL W GO W NG1.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.65 0.75 0 0.012 #### 0.011 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0153.03 3.5 0 0.016 #### 0.014 0.021 0.015通规T大径中径大径D+EI+Z PL D2 +EI+Z PL D2+EI+TD 2+T PL /2+2F 尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /216.012 0.0110 15.0378 0.0055 15.0203 15.546 18.006 0.0090 17.6813 0.0045 17.6688 17.906 18.012 0.0110 17.3625 0.0055 17.3450 17.733 18.016 0.0140 16.7170 0.0070 16.6960 17.353 20.006 0.0090 19.6813 0.0045 19.6688 19.906 20.012 0.0110 19.3625 0.0055 19.3450 19.733 20.012 0.0110 19.0378 0.0055 19.0203 19.546 22.006 0.0090 21.6813 0.0045 21.6688 21.906 22.012 0.0110 21.3625 0.0055 21.3450 21.733 22.012 0.0110 21.0378 0.0055 21.0203 21.546 24.012 0.0110 23.3625 0.0055 23.3450 23.74324.012 0.0110 23.0378 0.0055 23.0203 23.55625.012 0.0110 24.0378 0.0055 24.0203 24.55626.012 0.0110 25.0378 0.0055 25.0203 25.556 30.012 0.0110 29.5249 0.0055 29.5074 29.831 30.012 0.0110 29.3625 0.0055 29.3450 29.743 30.012 0.0110 29.0378 0.0055 29.0203 29.556 30.016 0.0140 28.7170 0.0070 28.6960 29.36533.016 0.0140 30.7428 0.0070 30.7218 31.772螺纹规格公称中径尺寸尺寸（6H ）D2DM33*1.53332.026 M35*1.53534.026 M36*1.53635.026 M42*24240.701 M45*1.54544.026 M50*1.55049.026 M52*35250.052 M58*1.55857.026 M64*16463.351常用公制螺纹塞规尺寸标准对照表通规TZ PL TD 2 T PL W GO W NG大径中径大径H P EI D+EI+Z PL D2 +EI+Z PL D2+EI+TD 2+T PL /2+2F尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /21.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 33.012 0.0110 32.0378 0.0055 32.0203 32.5561.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 35.012 0.0110 34.0378 0.0055 34.0203 34.5561.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 36.012 0.0110 35.0378 0.0055 35.0203 35.5561.73 2 0 0.016 #### 0.014 0.021 0.015 42.016 0.0140 40.7170 0.0070 40.6960 41.3651.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 45.012 0.0110 44.0378 0.0055 44.0203 44.5561.3 1.5 0 0.016 #### 0.014 0.021 0.015 50.016 0.0140 49.04180.0070 49.0208 49.5702.6 3 0 0.016 #### 0.014 0.021 0.015 52.016 0.0140 50.06750.0070 50.0465 50.9881.3 1.5 0 0.016 #### 0.014 0.021 0.015 58.016 0.0140 57.0418 0.0070 57.0208 57.5700.87 1 0 0.012 #### 0.011 0.0175 0.0115 64.012 0.0110 63.3625 0.0055 63.3450 63.753止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0070 1.2837 0.0035 1.2762 0.0090 1.5622 0.0045 1.5527 0.0090 1.8347 0.0045 1.8252 0.0090 2.3072 0.0045 2.2977 0.0090 2.4072 0.0045 2.3977 0.0090 2.7798 0.0045 2.7703 0.0090 3.6679 0.0045 3.6584 0.0090 3.7798 0.0045 3.7703 0.0090 4.6099 0.0045 4.6004 0.0090 4.7798 0.0045 4.7703 0.0110 5.5060 0.0055 5.4945 0.0110 5.6504 0.0055 5.6389 0.0110 6.6504 0.0055 6.6389 0.0110 7.3536 0.0055 7.3421 0.0090 7.7918 0.0045 7.7823 0.0110 7.6504 0.0055 7.6389 0.0110 7.5060 0.0055 7.4945 0.0090 8.7918 0.0045 8.7823止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0110 9.2113 0.0055 9.1998 0.0090 9.7918 0.0045 9.7823 0.0110 9.6504 0.0055 9.6389 0.0110 9.5060 0.0055 9.4945 0.0110 9.3536 0.0055 9.3421 0.0110 11.0689 0.0055 11.0574 0.0090 11.7978 0.0045 11.7883 0.0110 11.5160 0.0055 11.5045 0.0110 11.2213 0.0055 11.2098 0.0140 12.9200 0.0070 12.9085 0.0110 13.5160 0.0055 13.5045 0.0110 13.3736 0.0055 13.3621 0.011013.2213 0.0055 13.2098 0.0140 12.9200 0.0070 12.9050 0.009014.7978 0.0045 14.7883 0.0110 14.5160 0.0055 14.5045 0.0140 14.9200 0.0070 14.9050 0.0090 15.7978 0.0045 15.7883止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0110 15.2213 0.0055 15.2098 0.0090 17.7978 0.0045 17.7883 0.0110 17.5160 0.0055 17.5045 0.0140 16.9200 0.0070 16.9050 0.0090 19.7978 0.0045 19.7883 0.0110 19.5160 0.0055 19.5045 0.0110 19.2213 0.0055 19.2098 0.0090 21.7978 0.0045 21.7883 0.0110 21.5160 0.0055 21.5045 0.0110 21.2213 0.0055 21.2098 0.0110 23.5260 0.0055 23.5145 0.0110 23.2313 0.0055 23.2198 0.0110 24.2313 0.0055 24.2198 0.0110 25.2313 0.0055 25.2198 0.0110 29.6684 0.0055 29.6569 0.0110 29.5260 0.0055 29.5145 0.0110 29.2313 0.0055 29.2198 0.0140 28.9320 0.0070 28.9170止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0110 32.2313 0.0055 32.2198 0.0110 34.2313 0.0055 34.2198 0.0110 35.2313 0.0055 35.2198 0.0140 40.9320 0.0070 40.9170 0.0110 44.2313 0.0055 44.2198 0.0140 49.2448 0.0070 49.2298 0.0140 50.3385 0.0070 50.3235 0.0140 57.2448 0.0070 57.2298 0.0110 63.5360 0.0055 63.5245。

常用公制螺纹环规尺寸标准对照表(20200804230709).pdf

尺寸偏差±T PL 尺寸偏差±T PL /2磨损下限尺寸M1.4 1.4 1.2050.260.300.002####0.0070.00950.0075 1.4020.0070 1.20720.0035 1.1977 1.349M1.7 1.7 1.4730.30.3500.006####0.0090.01250.0095 1.7060.0090 1.47870.0045 1.4662 1.638M22 1.7400.350.400.006####0.0090.01250.0095 2.0060.0090 1.74620.0045 1.7337 1.921M2.5 2.5 2.2080.390.4500.006####0.0090.01250.0095 2.5060.0090 2.21370.0045 2.2012 2.405M2.6 2.6 2.3080.390.4500.006####0.0090.01250.0095 2.6060.0090 2.31370.0045 2.3012 2.505M33 2.6750.430.500.006####0.0090.01250.0095 3.0060.0090 2.68130.0045 2.6688 2.888M44 3.5450.610.700.006####0.0090.01250.0095 4.0060.0090 3.55140.0045 3.5389 3.819M4*0.54 3.6750.430.500.006####0.0090.01250.0095 4.0060.0090 3.68130.0045 3.6688 3.888M55 4.4800.690.800.006####0.0090.01250.0095 5.0060.0090 4.48640.0045 4.4739 4.783M5*0.55 4.6750.430.500.006####0.0090.01250.0095 5.0060.0090 4.68130.0045 4.6688 4.888M66 5.3510.87100.012####0.0110.01750.0115 6.0120.0110 5.36250.0055 5.3450 5.723M6*0.756 5.5130.650.7500.012####0.0110.01750.0115 6.0120.0110 5.52490.0055 5.5074 5.813M7*0.757 6.5130.650.7500.012####0.0110.01750.01157.0120.0110 6.52490.0055 6.5074 6.813M887.188 1.08 1.2500.012####0.0110.01750.01158.0120.01107.20010.00557.18267.624M8*0.587.6750.430.500.006####0.0090.01250.00958.0060.00907.68130.00457.66887.900M8*0.7587.5130.650.7500.012####0.0110.01750.01158.0120.01107.52490.00557.50747.813M8*187.3510.87100.012####0.0110.01750.01158.0120.01107.36250.00557.34507.723M9*0.598.6750.430.500.006####0.0090.01250.00959.0060.00908.68130.00458.66888.900W GOW NGHPEIZ PLTD 2T PL通规Ｔ大径D+EI+Z PL 中径D 2+EI+Z PL大径D 2+EI+TD 2+T PL /2+2F 1螺纹规格（6H ）公称尺寸D 中径尺寸D 2尺寸偏差±T PL尺寸偏差±T PL/2磨损下限尺寸W GO W NG H P EI Z PL TD2T PL通规Ｔ大径D+EI+Z PL中径D2+EI+Z PL大径D2+EI+TD2+T PL/2+2F1螺纹规格（6H）公称尺寸D中径尺寸D2M10109.026 1.3 1.500.012####0.0110.01750.011510.0120.01109.03780.00559.02039.536 M10*0.5109.6750.430.500.006####0.0090.01250.009510.0060.00909.68130.00459.66889.900 M10*0.75109.5130.650.7500.012####0.0110.01750.011510.0120.01109.52490.00559.50749.813 M10*1109.3510.87100.012####0.0110.01750.011510.0120.01109.36250.00559.34509.723 M10*1.25109.188 1.08 1.2500.012####0.0110.01750.011510.0120.01109.20010.00559.18269.624 M121210.863 1.52 1.7500.012####0.0110.01750.011512.0120.011010.87540.005510.857911.448 M12*0.51211.6750.430.500.006####0.0090.01250.009512.0060.009011.68130.004511.668811.906 M12*11211.3510.87100.012####0.0110.01750.011512.0120.011011.36250.005511.345011.733 M12*1.51211.026 1.3 1.500.012####0.0110.01750.011512.0120.011011.03780.005511.020311.546 M141412.701 1.73200.016####0.0140.01750.011514.0160.014012.71700.007012.699513.353 M14*11413.3510.87100.012####0.0110.01750.011514.0120.011013.36250.005513.345013.733 M14*1.251413.188 1.08 1.2500.012####0.0110.01750.011514.0120.011013.20010.005513.182613.644 M14*1.51413.026 1.3 1.500.012####0.0110.01750.011514.0120.011013.03780.005513.020313.546 M14*21412.701 1.73200.016####0.0140.0210.01514.0160.014012.71700.007012.696013.353 M15*0.51514.6750.430.500.006####0.0090.01250.009515.0060.009014.68130.004514.668814.906 M15*11514.3510.87100.012####0.0110.01750.011515.0120.011014.36250.005514.345014.733 M161614.701 1.73200.016####0.0140.0210.01516.0160.014014.71700.007014.696015.353 M16*0.51615.6750.430.500.006####0.0090.01250.009516.0060.009015.68130.004515.668815.906尺寸偏差±T PL尺寸偏差±T PL/2磨损下限尺寸W GO W NG H P EI Z PL TD2T PL通规Ｔ大径D+EI+Z PL中径D2+EI+Z PL大径D2+EI+TD2+T PL/2+2F1螺纹规格（6H）公称尺寸D中径尺寸D2M16*1.51615.026 1.3 1.500.012####0.0110.01750.011516.0120.011015.03780.005515.020315.546 M18*0.51817.6750.430.500.006####0.0090.01250.009518.0060.009017.68130.004517.668817.906 M18*11817.3510.87100.012####0.0110.01750.011518.0120.011017.36250.005517.345017.733 M18*21816.701 1.73200.016####0.0140.0210.01518.0160.014016.71700.007016.696017.353 M20*0.52019.6750.430.500.006####0.0090.01250.009520.0060.009019.68130.004519.668819.906 M20*12019.3510.87100.012####0.0110.01750.011520.0120.011019.36250.005519.345019.733 M20*1.52019.026 1.3 1.500.012####0.0110.01750.011520.0120.011019.03780.005519.020319.546 M22*0.52221.6750.430.500.006####0.0090.01250.009522.0060.009021.68130.004521.668821.906 M22*12221.3510.87100.012####0.0110.01750.011522.0120.011021.36250.005521.345021.733 M22*1.52221.026 1.3 1.500.012####0.0110.01750.011522.0120.011021.03780.005521.020321.546 M24*12423.3510.87100.012####0.0110.01750.011524.0120.011023.36250.005523.345023.743 M24*1.52423.026 1.3 1.500.012####0.0110.01750.011524.0120.011023.03780.005523.020323.556 M25*1.52524.026 1.3 1.500.012####0.0110.01750.011525.0120.011024.03780.005524.020324.556 M26*1.52625.026 1.3 1.500.012####0.0110.01750.011526.0120.011025.03780.005525.020325.556 M30*0.753029.5130.650.7500.012####0.0110.01750.011530.0120.011029.52490.005529.507429.831 M30*13029.3510.87100.012####0.0110.01750.011530.0120.011029.36250.005529.345029.743 M30*1.53029.026 1.3 1.500.012####0.0110.01750.011530.0120.011029.03780.005529.020329.556 M30*23028.701 1.73200.016####0.0140.0210.01530.0160.014028.71700.007028.696029.365尺寸偏差±T PL尺寸偏差±T PL/2磨损下限尺寸W GO W NG H P EI Z PL TD2T PL通规Ｔ大径D+EI+Z PL中径D2+EI+Z PL大径D2+EI+TD2+T PL/2+2F1螺纹规格（6H）公称尺寸D中径尺寸D2M33*1.53332.026 1.3 1.500.012####0.0110.01750.011533.0120.011032.03780.005532.020332.556 M35*1.53534.026 1.3 1.500.012####0.0110.01750.011535.0120.011034.03780.005534.020334.556 M36*1.53635.026 1.3 1.500.012####0.0110.01750.011536.0120.011035.03780.005535.020335.556 M42*24240.701 1.73200.016####0.0140.0210.01542.0160.014040.71700.007040.696041.365 M45*1.54544.026 1.3 1.500.012####0.0110.01750.011545.0120.011044.03780.005544.020344.556 M50*1.55049.026 1.3 1.500.016####0.0140.0210.01550.0160.014049.04180.007049.020849.570 M52*35250.052 2.6300.016####0.0140.0210.01552.0160.014050.06750.007050.046550.988 M58*1.55857.026 1.3 1.500.016####0.0140.0210.01558.0160.014057.04180.007057.020857.570 M64*16463.3510.87100.012####0.0110.01750.011564.0120.011063.36250.005563.345063.753偏差±T PL 尺寸偏差±T PL /2磨损下限0.0070 1.28370.0035 1.27620.0090 1.56220.0045 1.55270.0090 1.83470.0045 1.82520.0090 2.30720.0045 2.29770.0090 2.40720.0045 2.39770.0090 2.77980.0045 2.77030.0090 3.66790.0045 3.65840.0090 3.77980.0045 3.77030.0090 4.60990.0045 4.60040.0090 4.77980.0045 4.77030.0110 5.50600.0055 5.49450.0110 5.65040.0055 5.63890.0110 6.65040.0055 6.63890.01107.35360.00557.34210.00907.79180.00457.78230.01107.65040.00557.63890.01107.50600.00557.49450.00908.79180.00458.7823止规Ｚ大径EI+TD 2+T PL /2+2F 1中径D 2+EI+TD 2+T PL /2偏差±T PL尺寸偏差±T PL/2磨损下限止规Ｚ大径EI+TD2+T PL/2+2F1中径D2+EI+TD2+T PL/20.01109.21130.00559.1998 0.00909.79180.00459.7823 0.01109.65040.00559.6389 0.01109.50600.00559.4945 0.01109.35360.00559.3421 0.011011.06890.005511.0574 0.009011.79780.004511.7883 0.011011.51600.005511.5045 0.011011.22130.005511.2098 0.014012.92000.007012.9085 0.011013.51600.005513.5045 0.011013.37360.005513.3621 0.011013.22130.005513.2098 0.014012.92000.007012.9050 0.009014.79780.004514.7883 0.011014.51600.005514.5045 0.014014.92000.007014.9050 0.009015.79780.004515.7883偏差±T PL尺寸偏差±T PL/2磨损下限止规Ｚ大径EI+TD2+T PL/2+2F1中径D2+EI+TD2+T PL/20.011015.22130.005515.2098 0.009017.79780.004517.7883 0.011017.51600.005517.5045 0.014016.92000.007016.9050 0.009019.79780.004519.7883 0.011019.51600.005519.5045 0.011019.22130.005519.2098 0.009021.79780.004521.7883 0.011021.51600.005521.5045 0.011021.22130.005521.2098 0.011023.52600.005523.5145 0.011023.23130.005523.2198 0.011024.23130.005524.2198 0.011025.23130.005525.2198 0.011029.66840.005529.6569 0.011029.52600.005529.5145 0.011029.23130.005529.2198 0.014028.93200.007028.9170偏差±T PL尺寸偏差±T PL/2磨损下限止规Ｚ大径EI+TD2+T PL/2+2F1中径D2+EI+TD2+T PL/20.011032.23130.005532.2198 0.011034.23130.005534.2198 0.011035.23130.005535.2198 0.014040.93200.007040.9170 0.011044.23130.005544.2198 0.014049.24480.007049.2298 0.014050.33850.007050.3235 0.014057.24480.007057.2298 0.011063.53600.005563.5245。

各种螺纹加工中径表详表-1

各种螺纹加工中径表详表-1表五:普通外螺纹(M)基本尺寸表(摘自GB/T196-1981) 部分螺纹说明:1.公制螺纹M 的牙型角60°,螺纹标记代号:M30x2左-6g,右旋和粗牙螺距不用标明,常用计算公式如下: H=0.866025P, D 2=d 2=D-0.649519P,D 1=d 1=D-1.082532P;编制/日期: 审核/日期:螺纹规格大径d /mm中径d 2 /mm公差带及尺寸加工中径尺寸及公差备注公差带尺寸/mmM8x1.25 8 7.188 6g -0.0197.09±0.02-0.086 M12x1.5 12 11.026 6g -0.03210.90±0.02-0.172 M14x1.5 14 13.026 6g -0.03212.90±0.02-0.172 M16x1.5 16 15.026 6g -0.03214.90±0.02-0.172 M18x1.5 18 17.026 6g -0.03216.90±0.02-0.172 M20x1.5 20 19.026 6g -0.03218.90±0.02-0.172 M22x1.5 22 21.026 6g -0.03220.87±0.02-0.172 M24x1.5 24 23.026 6g -0.03222.87±0.02-0.182 M26x1.5 26 25.026 6g -0.03224.90±0.02-0.182 M28x1.5 28 27.026 6g -0.03226.90±0.02-0.182 M30x1.5 30 29.026 6g -0.03228.90±0.02-0.182 M36x1.5 36 35.0266g -0.03234.90±0.02-0.1826h 034.92±0.02-0.150 M38x1.5 38 37.026 6g -0.03236.90±0.02-0.182 M40x1.5 40 39.026 6g -0.03238.90±0.02-0.182表四:美制圆柱外螺纹基本尺寸表部分螺纹说明:1.美制螺纹的牙型角60°,螺纹标记代号:3/8"-24UNF(UN/UNEF/UNC)-3A,右旋和2A 等级螺纹不用标明;2.常用计算公式如下:P=25.4/n, H=0.866025P, D 2=d 2=D-0.649519P, D 1=d 1=D-1.082532P; 3.螺纹2"-12UN 和2"1/2-12UN,挑丝,大径尺寸-0.15至-0.25;编制/日期: 审核/日期:螺纹规格螺纹等级大径/mm 中径/mm 产品加工中径/mm 备注最大最小最大最小 3/8"-24UNF2A9.4979.3148.8098.7128.75±0.02 7/16"-20UNF 2A 11.079 10.874 10.254 10.147 10.18±0.02 1/2"-20UNF2A 12.667 12.461 11.841 11.73211.75±0.02 9/16"-18UNF 2A 14.252 14.031 13.335 13.221 13.25±0.02 5/8"-18UNF2A 15.840 15.618 14.923 14.80314.82±0.02 5/8"-24UNEF 2A 15.845 15.662 15.156 15.05515.05±0.02 3/4"-16UNF 2A 19.012 18.773 17.981 17.854 17.85±0.02 7/8"-14UNF2A 22.184 21.923 21.006 20.86920.88±0.02 1"1/16-12UN 2A 26.944 26.655 25.570 25.425 25.45±0.025 1"1/4-12UNF 2A 31.704 31.415 30.330 30.17330.20±0.03 1"5/16-12UN 2A 33.282 33.005 31.920 31.77331.82±0.03 1"5/8-12UN 2A 41.229 40.940 39.855 39.705 39.80±0.032"-12UN 2A 50.754 50.465 49.380 49.225 2"1/2-12UN 2A 63.452 63.162 62.078 61.920。

螺纹规格中径尺寸

公制螺纹规中径标准镀前镀后螺纹规格中径尺寸螺纹规格中径尺寸M2.0×0.4-6H T 1.7505 -0.009 Z 1.839 -0.009 M2.0×0.4-6G T 1.7695 -0.009 Z 1.858 -0.009 M2.5×0.45-6H T 2.2185 -0.009 Z 2.312 -0.009 M2.5×0.45-6G T 2.2385 -0.009 Z 2.332 -0.009 M3.0×0.5-6H T 2.6855 -0.009 Z 2.784 -0.009 M3.0×0.5-6G T 2.7055 -0.009 Z 2.804 -0.009M4.0×0.7-6H T 3.5555 -0.009 Z 3.672 -0.009 M4.0×0.7-6G T 3.5775 -0.009 Z 3.694 -0.009 M5.0×0.8-6H T 4.4905 -0.009 Z 4.614 -0.009 M5.0×0.8-6G T 4.5145 -0.009 Z 4.638 -0.009M6.0×1.0-6H T 5.3675 -0.011 Z 5.511 -0.011 M6.0×1.0-6G T 5.3935 -0.011 Z 5.537 -0.011M7.0×1.0-6H T 6.3675 -0.011 Z 6.511 -0.011 M7.0×1.0-6G T 6.3935 -0.011 Z 6.537 -0.011M8.0×1.25-6H T 7.2055 -0.011 Z 7.359 -0.011 M8.0×1.25-6G T 7.2335 -0.011 Z 7.387 -0.011 M10×1.5-6H T 9.0435 -0.011 Z 9.217 -0.011 M10×1.5-6G T 9.0755 -0.011 Z 9.249 -0.011M12-6H T 10.8805 -0.011 Z 11.074 -0.011 M12-6G T 10.9145 -0.011 Z 11.108 -0.011M14-6H T 12.724 -0.014 Z 12.927 -0.014 M14-6G T 12.762 -0.014 Z 12.965 -0.014M16-6H T 14.724 -0.014 Z 14.927 -0.014 M16-6G T 14.762 -0.014 Z 14.965 -0.014M18-6H T 16.399 -0.014 Z 16.614 -0.014 M18-6G T 16.441 -0.014 Z 16.656 -0.014M20-6H T 18.399 -0.014 Z 18.614 -0.014 M20-6G T 18.441 -0.014 Z 18.656 -0.014普通螺纹塞规基本尺寸计算公式基本尺寸计算公式d2(D2)=d(D)－2×3/8×H d2(D2) ---内外螺纹中径d1(D1)=d(D)－2×5/8×H d1(D1) ---内外螺纹大径H=0.866025404P H---原始三角形高度示例：M2×0.4-7H中径基本尺寸d2(D2)=2－2×3/8×0.866025404×0.4=1.740涂镀层螺纹量规(普通公制)制造尺寸计算：校对量规：d2J= d2－4b工作塞规：d2J= d2＋4bM J=d2J＋3d0－0.866pd0=恰当三线直径螺纹塞规是测量内螺纹尺寸的正确性的工具。

中径公差标准汇总对比表

中径公差标准汇总对比表序号名称规格要求螺纹塞规 1 1/16-12UN-2B 通规：大径：27.003 0/-0.015 中径：25.629 0/-0.016圆锥螺纹塞规1/16-27NPTF-L1基本长度：4.064 0/-0.025基面中径：7.142±0.005锥度光面塞规1/16-27NPTF-L2小端直径：6.073 +0.004/0基本尺寸段：最小削平B：5.471±0.025最大削平B T：6.886 0/-0.051小尺寸段：最小削平MN：4.844±0.025最大削平MN T：6.259 0/-0.051大尺寸段：最小削平MX：6.099±0.025最大削平MX T：7.513 0/-0.051圆锥螺纹塞规1/16-27NPTF-L3基本长度：6.886 0/-0.025基面中径：6.708 ±0.005螺纹塞规1/2-13UNC-2B 通规：大径：12.715 0/-0.015 中径：11.445 0/-0.015止规：大径：12.441 0/-0.015 中径：11.595 0/-0.008圆锥螺纹塞规1/2-14NPTF-L1基本长度：8.126 0/-0.025基面中径：19.772±0.008圆锥螺纹塞规1/2-14NPTF-L2小端直径：15.5721 +0.004/0基本尺寸段：最小削平B：12.177±0.025最大削平B T：13.571 0/-0.051小尺寸段：最小削平MN：10.968±0.025最大削平MN T：12.362 0/-0.051大尺寸段：最小削平MX：13.386±0.025最大削平MX T：14.780 0/-0.051圆锥螺纹塞规1/2-14NPTF-L3最小尺寸台阶：11.757 +0.025/0最大尺寸台阶：15.386 0/-0.025小端中径：18.926 ±0.008圆锥螺纹塞规1/4-18NPTF-L1基本长度：5.786 0/-0.025基面中径：12.487±0.005锥度光面塞规1/4-18NPTF-L2小端直径：10.861 +0.004/0基本尺寸段：最小削平B：8.621±0.025最大削平B T：10.020 0/-0.051小尺寸段：最小削平MN：7.681±0.025最大削平MN T：9.081 0/-0.051大尺寸段：最小削平MX：9.561±0.025最大削平MX T：10.960 0/-0.051圆锥螺纹塞规1/4-18NPTF-L3基本长度L1+L3：10.020 0/-0.025小端中径E3：11.862±0.005圆锥螺纹塞规1/8-27NPTF-L1基本长度：4.102 0/-0.025基面中径：9.489±0.005锥度光面塞规1/8-27NPTF-L2小端直径：8.420 +0.004/0基本尺寸段：最小削平B：5.509±0.025最大削平B T：6.924 0/-0.051小尺寸段：最小削平MN：4.882±0.025最大削平MN T：6.297 0/-0.051大尺寸段：最小削平MX：6.137±0.025最大削平MX T：7.551 0/-0.051圆锥螺纹塞规1/8-27NPTF-L3基本长度L1+L3：6.924 0/-0.025小端中径E3：9.058±0.005螺纹塞规1-16UN-2B 通规：大径：25.415 0/-0.015 中径：24.384 0/-0.015止规：大径：25.222 0/-0.015 中径：25.534 0/-0.008圆锥螺纹塞规3/4-14NPTF-L1基本长度：8.611 0/-0.025基面中径：25.117±0.008圆锥螺纹塞规3/4-14NPTF-L2小端直径：基本尺寸段：最小削平B：12.634~12.685最大削平B T：14.003~14.054小尺寸段：最小削平MN：11.425~11.476最大削平MN T：12.794~12.845大尺寸段：最小削平MX：13.843~13.894最大削平MX T：15.212~15.263圆锥螺纹塞规3/4-14NPTF-L3最小尺寸：12.239 +0.025/0最大尺寸：15.868 0/-0.025小端中径：24.239 ±0.005螺纹塞规3/4-16UNF-2B 通规：大径：19.065 0/-0.015 中径：18.034 0/-0.015止规：大径：18.872 0/-0.015 中径：18.184 0/-0.008螺纹塞规3/8-18NPSF 通规：大径：中径：15.761~15.767止规：大径：中径：15.887~15.893螺纹塞规7/8-14UNF-2B 通规：大径：22.240 0/-0.015 中径：21.062 0/-0.016止规：大径：22.009 0/-0.015 中径：21.224 0/-0.008螺纹塞规9/16-12UNC-2B 通规：大径：14.303 0/-0.015 中径：12.929 0/-0.016止规：大径：14.003 0/-0.015 中径：13.086 0/-0.008螺纹塞规9/16-18UNF-2B 通规：大径：14.300 0/-0.013 中径：13.386 0/-0.015止规：大径：14.133 0/-0.013 中径：13.520 0/-0.008圆锥螺纹塞规RB1/8两台阶面距离：2.268±0.013基面中径：9.165 0/-0.012螺距：0.907±0.005ASME B1.3M:2007ASME B1.20.1：1983ASME B1.20.1：1983ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASMEB1.3M:2007ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.3M:2007ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.20.1：1983GB/T12716-2011 60°密封管螺纹ASME B1.3M：2007《统一英制螺纹》参考值ASME B1.3M:2007JJG 888-1995ASME B1.3M:2007JB/T 10031-1999。

HG普通螺纹塞规中径查旬表

Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
中徑公公称螺距差等級直径
T/Z 理论大径
Max
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
中徑公公称螺距差等級直径
T/Z 理论大径
Max
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
中徑公公称螺距差等級直径
T/Z 理论大径
Max
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
中徑公公称螺距差等級直径
T/Z 理论大径
Max
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
中徑公公称螺距差等級直径
T/Z 理论大径
Max
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
中徑公公称螺距差等級直径
T/Z 理论大径
Max
Min
大径实测值超出公差
理论中径
Max
Min
中径实测值超出公差
Max
Min
大径实测值超出公差
理论中径

螺纹中径对照表

螺纹中径对照表公制螺纹美制NPSM螺纹（美国标准ANSI B1.20.1机械连接用直管螺纹60度）NPT布锥管螺纹标号螺纹代号基面上的直径螺纹长度端面大径大径中径小径管端至基面长有效长度02 Z1/8*27 10.242 9.489 8.736 4.102 6.703 9.986 04 Z1/4*18 13.616 12.487 11.385 5.786 10.206 13.254 06 Z3/8*18 17.055 15.926 14.797 6.096 10.358 16.674 08 Z1/2*14 21.223 19.772 18.321 8.128 13.556 20.715 12 Z3/4*14 26.568 25.117 23.666 8.611 13.861 26.030 16 Z1*11.5 33.228 31.461 29.694 10.160 17.343 32.593 20 Z1.1/4*1.5 41.985 40.218 38.451 10.668 17.953 41.318 24 Z1.1/2*11.5 48.054 46.287 44.520 10.668 18.377 47.38732 Z2*11.5 60.092 58.325 56.558 11.074 19.215 59.400 40 Z2.1/2*8 72.699 70.159 67.619 17.323 28.892 71.616 48 Z3*8 88.608 86.068 83.528 19.456 30.480 87.39255度英锥管螺纹55度英锥管螺纹美制螺纹可拆式芯子与套筒连接螺纹新西兰B09内螺纹标号你螺纹代号大径MIN中径MIN中径MAX小径MIN小径MAXB-09 0.860in*14 21.844 20.683 20.841 19.522NPTF+密封管螺纹备注：1.表中外螺纹的完整螺纹长度包括不超过一个螺距长度的倒角2.表中内螺纹的完整螺纹长度不包括在中径线和倒角交线外的锥口孔。

螺纹中径对照表

螺纹中径对照表公制螺纹美制NPSM螺纹（美国标准ANSI B1.20.1机械连接用直管螺纹60度）NPT布锥管螺纹标号螺纹代号基面上的直径螺纹长度端面大径大径中径小径管端至基面长有效长度02 Z1/8*27 10.242 9.489 8.736 4.102 6.703 9.986 04 Z1/4*18 13.616 12.487 11.385 5.786 10.206 13.254 06 Z3/8*18 17.055 15.926 14.797 6.096 10.358 16.674 08 Z1/2*14 21.223 19.772 18.321 8.128 13.556 20.715 12 Z3/4*14 26.568 25.117 23.666 8.611 13.861 26.030 16 Z1*11.5 33.228 31.461 29.694 10.160 17.343 32.593 20 Z1.1/4*1.5 41.985 40.218 38.451 10.668 17.953 41.318 24 Z1.1/2*11.5 48.054 46.287 44.520 10.668 18.377 47.38732 Z2*11.5 60.092 58.325 56.558 11.074 19.215 59.400 40 Z2.1/2*8 72.699 70.159 67.619 17.323 28.892 71.616 48 Z3*8 88.608 86.068 83.528 19.456 30.480 87.39255度英锥管螺纹55度英锥管螺纹美制螺纹可拆式芯子与套筒连接螺纹新西兰B09内螺纹标号你螺纹代号大径MIN中径MIN中径MAX小径MIN小径MAXB-09 0.860in*14 21.844 20.683 20.841 19.522NPTF+密封管螺纹备注：1.表中外螺纹的完整螺纹长度包括不超过一个螺距长度的倒角2.表中内螺纹的完整螺纹长度不包括在中径线和倒角交线外的锥口孔。

普通螺纹塞规简明手册

普通螺纹塞规简明手册普通螺纹塞规简明手册 6H 6G 中径标称值及允差 M值范围mm 中径标称值及允差 M值范围mm 螺纹规格通端mm 止端mm 允差??m 通端mm 止端mm 通端mm 止端mm 允差??m 通端mm 止端mm M1.40.3 1.207 1.284 3.5 1.454—1.4611.530—1.537 M1.60.35 1.379 1.462 4.5 1.7011.710 1.7851.794 M1.70.35 1.479 1.562 4.5 1.8011.810 1.8851.894 M1.80.35 1.579 1.662 4.51.9011.910 1.9851.994 M20.4 1.746 1.835 4.52.0912.100 2.1802.189M2.20.45 1.914 2.007 4.5 2.3002.309 2.3932.402 M2.30.45 2.014 2.107 4.5 2.4002.409 2.4932.502 M2.50.45 2.214 2.307 4.5 2.6002.609 2.6932.702M2.60.45 2.314 2.407 4.5 2.7002.709 2.7932.802 M30.5 2.681 2.780 4.53.1173.126 3.2153.224 2.701 2.8004.5 3.1373.146 3.2353.244 M30.6 2.616 2.727 4.5 3.1213.130 3.2323.241 2.637 2.748 4.5 3.1423.151 3.2533.262M3.50.6 3.116 3.227 4.5 3.6213.630 3.7323.741 3.137 3.248 4.5 3.6423.6513.7533.762 M40.5 3.681 3.7804.5 4.1174.126 4.2154.224 3.701 3.800 4.54.1374.146 4.2354.244 M40.7 3.551 3.668 4.5 4.1474.156 4.2634.272 3.573 3.690 4.5 4.1694.178 4.2854.294 M50.5 4.681 4.780 4.55.1175.1265.2155.224 4.701 4.800 4.5 5.1375.146 5.2355.244 M50.8 4.486 4.610 4.5 5.1725.181 5.2965.305 4.510 4.634 4.5 5.1965.205 5.3205.329 M60.75 5.525 5.650 5.56.1696.180 6.2946.305 5.547 5.672 5.5 6.1916.202 6.3166.327M61 5.362 5.506 5.5 6.2076.218 6.3506.361 5.388 5.532 5.5 6.2336.2446.3766.387 M70.75 6.525 6.650 5.57.1697.180 7.2947.305 6.547 6.672 5.57.1917.202 7.3167.327 M71 6.362 6.506 5.5 7.2077.218 7.3507.361 6.3886.532 5.57.2337.244 7.3767.387 M80.75 7.525 7.650 5.58.1698.1808.2948.305 7.547 7.672 5.5 8.1918.202 8.3168.327 M81 7.362 7.506 5.58.2078.218 8.3508.361 7.388 7.532 5.5 8.2338.244 8.3768.387 M81.25 7.200 7.354 5.5 8.2848.295 8.4388.449 7.228 7.382 5.5 8.3128.323 8.4668.477M91 8.362 8.506 5.5 9.2079.218 9.3509.361 8.388 8.532 5.5 9.2339.2449.3769.387 M91.25 8.200 8.354 5.5 9.2849.295 9.4389.449 8.228 8.382 5.5 9.3129.323 9.4669.477 M100.75 9.525 9.650 5.5 10.16910.180 10.29410.3059.547 9.672 5.5 10.19110.202 10.31610.327 M101 9.362 9.506 5.510.20710.218 10.35010.361 9.388 9.532 5.5 10.23310.244 10.37610.387M101.25 9.200 9.354 5.5 10.28410.295 10.43810.449 9.228 9.382 5.510.31210.323 10.466赵英朋资料10.477 M101.5 9.038 9.211 5.5 10.33110.342 10.50510.516 9.070 9.243 5.5 10.36310.374 10.53710.548 6H 6G 中径标称值及允差 M值范围mm 中径标称值及允差 M值范围mm 螺纹规格通端mm 止端mm 允差??m 通端mm 止端mm 通端mm 止端mm 允差??m 通端mm 止端mm M111 10.362 10.506 5.511.20711.218 11.35011.361 10.388 10.532 5.5 11.23311.24411.37611.387 M111.5 10.038 10.211 5.5 11.33111.342 11.50511.516 10.070 10.243 5.5 11.36311.374 11.53711.548 M121 11.362 11.516 5.5 12.20712.218 12.36012.371 11.388 11.542 5.5 12.23312.244 12.38612.397 M121.25 11.20011.374 5.5 12.28412.295 12.45812.469 11.228 11.402 5.5 12.31212.32312.48612.497 M121.5 11.038 11.221 5.5 12.33112.342 12.51512.526 11.070 11.253 5.5 12.36312.374 12.54712.558 M131 12.362 12.516 5.5 13.20713.218 13.36013.371 12.388 12.542 5.5 13.23313.244 13.38613.397 M131.25 12.200 12.374 5.5 13.28413.295 13.45813.469 12.228 12.402 5.5 13.31213.32313.48613.497 M131.5 12.038 12.221 5.5 13.33113.342 13.51513.526 12.070 12.253 5.5 13.36313.374 13.54713.558 M141 13.362 13.516 5.5 14.20714.218 14.36014.371 13.388 13.542 5.5 14.23314.244 14.38614.397 M141.25 13.20013.374 5.5 14.28414.295 14.45814.469 13.228 13.402 5.5 14.31214.32314.48614.497 M141.5 13.038 13.221 5.5 14.33114.342 14.51514.526 13.07013.253 5.5 14.36314.374 14.54714.558 M142.0 12.717 12.920 7 14.44914.46314.65214.666 12.755 12.958 7 14.48714.501 14.69014.704 M151 14.36214.516 5.5 15.20715.218 15.36015.371 14.388 14.542 5.515.23315.244 15.38615.397 赵英朋资料M151.25 14.200 14.374 5.515.28415.29515.45815.469 14.228 14.402 5.5 15.31215.323 15.48615.497 M151.514.038 14.221 5.5 15.33115.342 15.51515.526 14.070 14.253 5.515.36315.374 15.54715.558 M152.0 13.717 13.920 7 15.44915.46315.65215.666 13.755 13.958 7 15.48715.501 15.69015.704 M161 15.36215.516 5.5 16.20716.218 16.36016.371 15.388 15.542 5.5 16.23316.24416.38616.397 M161.25 15.200 15.374 5.5 16.28416.295 16.45816.469 15.22815.402 5.5 16.31216.323 16.48616.497 M161.5 15.038 15.221 5.516.33116.342 16.51516.526 15.070 15.253 5.5 16.36316.374 16.54716.558M162.0 14.717 14.920 7 16.44916.463 16.65216.666 14.755 14.958 716.48716.501 16.69016.704 M171 16.362 16.516 5.5 17.20717.21817.36017.371 16.388 16.542 5.5 17.23317.244 17.38617.397 M171.25 16.20016.374 5.5 17.28417.295 17.45817.469 16.228 16.402 5.5 17.31217.32317.48617.497 M171.5 16.038 16.221 5.5 17.33117.342 17.51517.526 16.070 16.253 5.5 17.36317.374 17.54717.558 M172.0 15.717 15.920 7 17.44917.46317.65217.666 15.755 15.958 7 17.48717.501 17.69017.704 M181 17.36217.516 5.5 18.20718.218 18.36018.371 17.388 17.542 5.5 18.23318.24418.38618.397 M181.25 17.200 17.374 5.5 18.28418.295 18.45818.469 17.22817.402 5.5 18.31218.323 18.48618.497 M181.5 17.038 17.221 5.518.33118.342 18.51518.526 17.070 17.253 5.5 18.36318.374 18.54718.558M182.0 16.717 16.920 7 18.44918.463 18.65218.666 16.755 16.958 718.48718.501 18.69018.704 M182.5 16.392 16.607 7 18.54318.55718.75818.772 16.434 16.649 7 18.58518.599 18.80018.814 螺纹规格 6H 6G 赵英朋资料中径标称值及允差 M值范围mm 中径标称值及允差 M值范围mm 通端mm 止端mm 允差??m 通端mm 止端mm 通端mm 止端mm 允差??m 通端mm 止端mm M190.5 18.68118.798 4.5 19.11719.126 19.23319.242 18.701 18.818 4.5 19.13719.14619.25319.262 M190.75 18.525 18.658 5.5 19.16919.180 19.30219.313 18.54718.680 5.5 19.19119.202 19.32419.335 M191 18.362 18.516 5.5 19.20719.21819.36019.371 18.388 18.542 5.5 19.23319.244 19.38619.397 M191.5 18.03818.221 5.5 19.33119.342 19.51519.526 18.070 18.253 5.5 19.36319.37419.54719.558 M192.0 17.717 17.920 7 19.44919.463 19.65219.666 17.755 17.958 7 19.48719.501 19.69019.704 M200.5 19.681 19.798 4.5 20.11720.126 20.23320.242 19.701 19.818 4.5 20.13720.146 20.25320.262 M200.75 19.52519.658 5.5 20.16920.180 20.30220.313 19.547 19.680 5.5 20.19120.20220.32420.335 M201 19.362 19.516 5.5 20.20720.218 20.36020.371 19.38819.542 5.5 20.23320.244 20.38620.397 M201.25 19.200 19.374 5.520.28420.295 20.45820.469 19.228 19.402 5.5 20.31220.323 20.48620.497M201.5 19.038 19.221 5.5 20.33120.342 20.51520.526 19.070 19.253 5.520.36320.374 20.54720.558 M202.0 18.717 18.920 7 20.44920.46320.65220.666 18.755 18.958 7 20.48720.501 20.69020.704 M202.5 18.392 18.607 7 20.54320.557 20.75820.772 18.434 18.649 7 20.58520.59920.80020.814 M210.5 20.681 20.798 4.5 21.11721.126 21.23321.242 20.70120.818 4.5 21.13721.146 21.25321.262 M210.75 20.525 20.658 5.521.16921.180 21.30221.313 20.547 20.680 5.5 21.19121.202 21.32421.335M211.0 20.362 20.516 5.5 21.20721.218 21.36021.371 20.388 20.542 5.5 21.23321.244 21.38621.397 M211.5 20.038 20.221 5.5 21.33121.34221.51521.526 20.070 20.253 5.5 21.36321.374 21.54721.558 M212.0 19.717 19.920 7 21.44921.463 21.65221.666 19.755 19.958 7 21.48721.501 21.690赵英朋资料21.704M220.5 21.681 21.798 4.5 22.11722.126 22.23322.242 21.701 21.818 4.5 22.13722.146 22.25322.262 M220.75 21.525 21.658 5.5 22.16922.18022.30222.313 21.547 21.680 5.5 22.19122.202 22.32422.335 M221.0 21.36221.516 5.5 22.20722.218 22.36022.371 21.388 21.542 5.5 22.23322.24422.38622.397 M221.5 21.038 21.221 5.5 22.33122.34222.51522.526 21.070 21.253 5.5 22.36322.374 22.54722.558 M222.020.717 20.920 7 22.44922.463 22.65222.666 20.755 20.958 7 22.48722.501 22.69022.704 M222.5 20.392 20.607 7 22.54322.557 22.75822.772 20.434 20.649 7 22.58522.599 22.80022.814 M230.75 22.525 22.668 5.523.16923.180 23.31223.323 22.547 22.690 5.5 23.19123.202 23.33423.345M231.0 22.362 22.526 5.5 23.20723.218 23.37023.381 22.388 22.552 5.5 23.23323.244 23.39623.407 M231.5 22.038 22.231 5.5 23.33123.34223.52523.536 22.070 22.263 5.5 23.36323.374 23.55723.568 M232.0 21.71721.932 7 23.44923.463 23.66423.678 21.755 21.970 7 23.48723.50123.70223.716 M240.75 23.525 23.668 5.5 24.16924.180 24.31224.323 23.54723.690 5.5 24.19124.202 24.33424.345 M241.0 23.362 23.526 5.524.20724.218 24.37024.381 23.388 23.552 5.5 24.23324.244 24.39624.407 6H 6G 中径标称值及允差 M值范围mm 中径标称值及允差 M值范围mm 螺纹规格通端mm 止端mm 允差??m 通端mm 止端mm 通端mm 止端mm 允差??m 通端mm 止端mm M241.5 23.038 23.231 5.5 24.33124.34224.52524.53623.070 23.263 5.5 24.36324.374 24.55724.568 M242.0 22.717 22.932 724.44924.463 24.66424.678 22.755 22.970 7 24.48724.501 24.70224.716M243.0 22.067 22.323 7 24.65824.672 24.91424.928 22.115 22.371 724.70624.720 24.96224.976 M250.75 24.525 24.668 5.5 25.16925.18025.31225.323 24.547 24.690 5.5 25.19125.202 25.33425.345 赵英朋资料M251.0 24.362 24.526 5.5 25.20725.218 25.37025.38124.388 24.552 5.5 25.23325.244 25.39625.407 M251.5 24.038 24.231 5.525.33125.342 25.52525.536 24.070 24.263 5.5 25.36325.374 25.55725.568M252.0 23.717 23.932 7 25.44925.463 25.66425.678 23.755 23.970 725.48725.501 25.70225.716 M260.75 25.525 25.668 5.5 26.16926.18026.31226.323 25.547 25.690 5.5 26.19126.202 26.33426.345 M261.0 25.36225.526 5.5 26.20726.218 26.37026.381 25.388 25.552 5.5 26.23326.24426.39626.407 M261.5 25.038 25.231 5.5 26.33126.342 26.52526.536 25.07025.263 5.5 26.36326.374 26.55726.568 M262.0 24.717 24.932 7 26.44926.46326.66426.678 24.755 24.970 7 26.48726.501 26.70226.716 M270.75 26.525 26.668 5.5 27.16927.180 27.31227.323 26.547 26.690 5.5 27.19127.20227.33427.345 M271.0 26.362 26.526 5.5 27.20727.218 27.37027.381 26.38826.552 5.5 27.23327.244 27.39627.407 M271.5 26.038 26.231 5.527.33127.342 27.52527.536 26.070 26.263 5.5 27.36327.374 27.55727.568M272.0 25.717 25.932 7 27.44927.463 27.66427.678 25.755 25.970 727.48727.501 27.70227.716 M273.0 25.067 25.323 7 27.65827.67227.91427.928 25.115 25.371 7 27.70627.720 27.96227.976 M280.75 27.52527.668 5.5 28.16928.180 28.31228.323 27.547 27.690 5.5 28.19128.20228.33428.345 M281.0 27.362 27.526 5.5 28.74728.758 28.91028.921 27.38827.552 5.5 28.77328.784 28.93628.947 M281.5 27.038 27.231 5.528.33128.342 28.52528.536 27.070 27.263 5.5 28.36328.374 28.55728.568M282.0 26.717 26.932 7 28.44928.463 28.66428.678 26.755 26.970 728.48728.501 28.70228.716 M300.75 29.525 29.668 5.5 30.16930.18030.31230.323 29.547 29.690 5.5 30.19130.202 30.33430.345 M301.0 29.36229.526 5.5 30.20730.218 30.37030.381 29.388 29.552 5.5 30.23330.24430.39630.407 M301.5 29.038 29.231 5.5 30.33130.342 30.52530.536 29.07029.263 5.5 30.36330.374 30.55730.568 M302.0 28.717 28.932 7 30.44930.46330.66430.678 28.755 28.970 7 30.48730.501 30.70230.716 M303.0 28.067 28.323 7 30.65830.672 30.91430.928 28.115 28.371 7 30.70630.72030.96230.976 M303.5 27.743 28.014 7 30.76530.779 31.03631.050 27.796 28.067 7 30.81830.832 31.08931.103 M321.0 31.362 31.526 5.5 32.20732.218 32.37032.381 31.388 31.552 5.5 32.23332.244 32.39632.407 M321.5 31.03831.231 5.5 32.33132.342 32.52532.536 31.070 31.263 5.5 32.36332.37432.55732.568 M322.0 30.717 30.932 7 32.44932.463 32.66432.678 30.755 30.970 7 32.48732.501 32.70232.716 M331.0 32.362 32.526 5.5 33.20733.21833.37033.381 32.388 32.552 5.5 33.23333.244 33.39633.407 6H 6G 中径标称值及允差 M值范围mm 中径标称值及允差 M值范围mm 螺纹规格通端mm 止端mm 允差??m 通端mm 止端mm 通端mm 止端mm 允差??m 通端mm 止端mm M331.5 32.038 32.2315.5 33.33133.342 33.52533.536 32.070 32.263 5.5 33.36333.37433.55733.568 M332.0 31.717 31.932 7 33.44933.463 33.66433.678 31.755 31.970 7 33.48733.501 33.70233.716 M333.5 30.743 31.014 7 33.76533.779 34.03634.050 30.796 31.067 7 33.81833.832 34.08934.103 M341.0 33.36233.526 5.5 34.20734.218 34.37034.381 33.388 33.552 5.5 34.23334.24434.39634.407 赵英朋资料M341.5 33.038 33.231 5.534.33134.342 34.52534.536 33.070 33.263 5.5 34.36334.37434.55734.568 M342.0 32.717 32.932 7 34.44934.463 34.66434.678 32.755 32.970 7 34.48734.501 34.70234.716 M343.0 32.067 32.323 7 34.65834.672 34.91434.928 32.115 32.371 7 34.70637.720 34.96234.976 M351.0 34.36234.526 5.5 35.20735.218 35.37035.381 34.388 34.552 5.5 35.23335.24435.39635.407 M351.5 34.038 34.231 5.5 35.33135.342 35.52535.536 34.07034.263 5.5 35.36335.374 35.55735.568 M352.0 33.717 33.932 7 35.44935.46335.66435.678 33.755 33.970 7 35.48735.501 35.70235.716 M353.0 33.067 33.323 7 35.65835.672 35.91435.928 33.115 33.371 7 35.70635.72035.96235.976 M361.0 35.362 35.526 5.5 36.20736.218 36.37036.381 35.38835.552 5.5 36.23336.244 36.39636.407 M361.5 35.038 35.231 5.536.33136.342 36.52536.536 35.070 35.263 5.5 36.36336.374 36.55736.568M362.0 34.717 34.932 7 36.44936.463 36.66436.678 34.755 34.970 736.48736.501 36.70236.716 M363.0 34.067 34.323 7 36.65836.67236.91436.928 34.115 34.371 7 36.70636.720 36.96236.976 M364.0 33.418 33.709 7 36.88036.894 37.17137.185 33.478 33.769 7 36.94036.95437.23137.245 M381.0 37.362 37.526 5.5 38.20738.218 38.37038.381 37.38837.552 5.5 38.23338.244 38.39638.407 M381.5 37.038 37.231 5.538.33138.342 38.52538.536 37.070 37.263 5.5 38.36338.374 38.55738.568M382.0 36.717 36.932 7 38.44938.463 38.66438.678 36.755 36.970 738.48738.501 38.70238.716 M383.0 36.067 36.323 7 38.65838.67238.91438.928 36.115 36.371 7 38.70638.720 38.96238.976 M391.0 38.36238.526 5.5 39.20739.218 39.37039.381 38.388 38.552 5.5 39.23339.24439.39639.407 M391.5 38.038 38.231 5.5 39.33139.342 39.52539.536 38.07038.263 5.5 39.36339.374 39.55739.568 M392.0 37.717 37.932 7 39.44939.46339.66439.678 37.755 37.970 7 39.48739.501 39.70239.716 M393.0 37.067 37.323 7 39.65839.672 39.91439.928 37.067 37.323 7 39.65839.67239.91439.928 M394.0 36.418 36.709 7 39.88039.894 40.17140.185 36.478 36.769 7 39.94039.954 40.23140.245 M401.0 39.362 39.526 5.5 40.20740.218 40.37040.381 39.388 39.552 5.5 40.23340.244 40.39640.407 M401.5 39.03839.231 5.5 40.33140.342 40.52540.536 39.070 39.263 5.5 40.36340.37440.55740.568 M402.0 38.717 38.932 7 40.44940.463 40.66440.678 38.755 38.970 7 40.48740.501 40.70240.716 M403.0 38.067 38.323 7 40.65840.67240.91440.928 38.115 38.371 7 40.70640.720 40.96240.976 M421.0 41.36241.526 5.5 42.20742.218 42.37042.381 41.388 41.552 5.5 42.23342.24442.39642.407 6H 6G 中径标称值及允差 M值范围mm 中径标称值及允差 M值范围mm 螺纹规格通端mm 止端mm 允差??m 通端mm 止端mm 通端mm 止端mm 允差??m 通端mm 止端mm M421.5 41.038 41.2315.5 42.33142.342 42.52542.536 41.070 41.263 5.5 42.36342.37442.55742.568 M422.0 40.717 40.932 7 42.44942.463 42.66442.678 40.755 40.970 7 42.48742.501 42.70242.716 M423.0 40.067 40.323 7 42.65842.672 42.91442.928 40.115 40.371 742.70642.720 42.96242.976 M424.5 39.093 39.399 7 42.97442.98843.28043.294 39.156 39.462 7 43.03743.051 43.34343.357 赵英朋资料M451.044.362 44.526 5.545.20745.218 45.37045.381 44.388 44.552 5.5 45.23345.24445.39645.407 M451.5 44.038 44.231 5.5 45.33145.342 45.52545.536 44.07044.263 5.5 45.36345.374 45.55745.568 M452.0 43.717 43.932 7 45.44945.46345.66445.678 43.755.。

HG普通螺纹塞规中径查旬表

常用公制螺纹环规尺寸标准对照表.pdf

常用公制螺纹环规尺寸对照表格.doc

常用公制螺纹环规尺寸标准对照表(20200804230709).pdf

各种螺纹加工中径表详表-1

螺纹规格 中径尺寸

中径公差标准汇总对比表

HG普通螺纹塞规中径查旬表

螺纹中径对照表

螺纹中径对照表

普通螺纹塞规简明手册

螺纹规格中径尺寸