常用型钢规格(截面)表

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常用各种钢材规格表大全

附录常用型钢规格表普通工字钢符号：h—高度；b—宽度；tw—腹板厚度；t—翼缘平均厚度；I—惯性矩；W—截面模量i—回转半径；Sx—半截面的面积矩；长度：型号10～18，长5～19m；型号20～63，长6～19m。

型号尺寸（mm）截面面积(cm2)理论重量(kg/m)x-x轴y-y轴hmmbmmt wmmtmmRmmI xcm4W xcm3i xcmI x/S xcmI ycm4W ycm3I ycm10 100 68 4.5 7.6 6.5 14.3 11.2 245 49 4.14 8.69 33 9.6 1.51 12.6 126 74 5 8.4 7 18.1 14.2 488 77 5.19 11 47 12.7 1.61 14 140 80 5.5 9.1 7.5 21.5 16.9 712 102 5.75 12.2 64 16.1 1.73 16 160 88 6 9.9 8 26.1 20.5 1127 141 6.57 13.9 93 21.1 1.89 18 180 94 6.5 10.7 8.5 30.7 24.1 1699 185 7.37 15.4 123 26.2 2.0020 a200100 711.4 935.5 27.9 2369 237 8.16 17.4 158 31.6 2.11b 102 9 39.5 31.1 2502 250 7.95 17.1 169 33.1 2.0722 a220110 7.512.3 9.542.1 33 3406 310 8.99 19.2 226 41.1 2.32b 112 9.5 46.5 36.5 3583 326 8.78 18.9 240 42.9 2.2725 a250116 813 1048.5 38.1 5017 401 10.2 21.7 280 48.4 2.4b 118 10 53.5 42 5278 422 9.93 21.4 297 50.4 2.3628 a280122 8.513.7 10.555.4 43.5 7115 508 11.3 24.3 344 56.4 2.49b 124 10.5 61 47.9 7481 534 11.1 24 364 58.7 2.4432 a320130 9.515 11.567.1 52.7 11080 692 12.8 27.7 459 70.6 2.62b 132 11.5 73.5 57.7 11626 727 12.6 27.3 484 73.3 2.57c 134 13.5 79.9 62.7 12173 761 12.3 26.9 510 76.1 2.5336 a360136 1015.8 1276.4 60 15796 878 14.4 31 555 81.6 2.69b 138 12 83.6 65.6 16574 921 14.1 30.6 584 84.6 2.64c 140 14 90.8 71.3 17351 964 13.8 30.2 614 87.7 2.640 a400142 10.516.5 12.586.1 67.6 21714 1086 15.9 34.4 660 92.9 2.77b 144 12.5 94.1 73.8 22781 1139 15.6 33.9 693 96.2 2.71c 146 14.5 102 80.1 23847 1192 15.3 33.5 727 99.7 2.6745 a450150 11.518 13.5102 80.4 32241 1433 17.7 38.5 855 114 2.89b 152 13.5 111 87.4 33759 1500 17.4 38.1 895 118 2.84c 154 15.5 120 94.5 35278 1568 17.1 37.6 938 122 2.7950 a500158 1220 14119 93.6 46472 1859 19.7 42.9 1122 142 3.07b 160 14 129 101 48556 1942 19.4 42.3 1171 146 3.01c 162 16 139 109 50639 2026 19.1 41.9 1224 151 2.9656 a560166 12.521 14.5135 106 65576 2342 22 47.9 1366 165 3.18b 168 14.5 147 115 68503 2447 21.6 47.3 1424 170 3.12c 170 16.5 158 124 71430 2551 21.3 46.8 1485 175 3.0763 a630176 1322 15155 122 94004 2984 24.7 53.8 1702 194 3.32b 178 15 167 131 98171 3117 24.2 53.2 1771 199 3.25c 780 17 180 141 102339 3249 23.9 52.6 1842 205 3.2H 型钢符号：h—高度；b—宽度；t1—腹板厚度；t2—翼缘厚度；I—惯性矩；W—截面模量i—回转半径；Sx—半截面的面积矩。

常用型钢规格截面表

工字型钢、角钢、槽钢、管材、圆钢、方管附录常用型钢规格表普通工字钢符号：h —高度；b-宽度； tw-Sl 板谆度； t-M 缘平均俘度;I 一惯性矩； W-裁面模■型号尺寸(imi)截面面积(cm')理论重■ (kg/«Ox-x 轴y-y 轴h mmb nvntr mrn t nm R mrn1. cm 4W. cm 1 • lx cm I./S 0 cm 1/ cm 4W, cm JI. cm 10100684.57.66.514.3 11.2245 494.1 8.6 339.61.54 91 12.6126 74 5 8.4 7 18.1 14.2 488 77 5.1 9 11 47 12. 7 1.6 - 14140805.59. 17.5 21.516.9 712102 5.7 12. 64 16. 1.75 2 - 3 16160886 9.9 826.1 20.51127 1416.5 7 13. 9 93 21. 1 1.8 910.7.3 15. 26. 2.01818094 6.58.530.7 24. 1 1699 185 12377 4 2 08.11731. 2. 1 a 100 735.5 27.9 2369 237 15811.6 4 6 1 20200947 9 17.33. 2.0b102 939.5 31. 1 2502 250 5 * 169 1 7 a1107.542.1333406310 8.9 19. 22641. 2.3 212.9 21 22b2201129.59.546.536.535833268.7 18. 24042. 2.2 J8 9 9 710.21.48.a116848.538. 15017401 2 7280A2.4252501310t耳9.9 21. 50. 2.3 b118 10 53.5 42 5278 422297 3 4 4 611. 24.56. 2.4a1228.513.10.55.443.571155083344493 2828010.7 511. 58. 2.4b 12461 47.9 7481 534 24 3645 17 匕*2. 27.70. 2.6 a1309.567.152.7110806928 7 4596 211.11.12.27.73.2.5 32b 320132 1573.5 57.7 11626 727484556 3 3 713. 512. 26.76. 2.5c13479.9 62.7 12173 761 3 9 510 - 3 a1361076.4601579687814. 3155581. 2.646 915.14.30.84.2.6 36b360 138 1281283.6 65.6 16574 921 1 6 584 6 4c1401490.871.31735196413. 30. 61487. 2.68 2 710. 16.12.：5.34.92. 2.740a 40014286.167.62171410866605 559497i 一回转半径； Sx —半截面的面积矩；长度：型号10〜18,长5〜19m ；型号20〜639长6〜19m,H 型钢符号：h —高度； b —宽度；“一腹板停度; t2-M 缘俘度; I 一惯性矩； W 裁面模■类别H 型钢规格 {hXbXtXb) ttWA cm : q kg/mx-x 轴y-y 轴1.(cm 4) W, (cm 1) • l> (cm) 1, (cm 4) 葩(cm 3) ly (cm)100X100X6X8 21.9 17.2 2 383 76. 576. 54.18 134 26.7 2.47125X125X6.5 X930.31 23.8 847 136 5.29 294 47 3.11150X150X7X1040.55 31.9 1660 221 6. 39 564 75.1 3.73175X175X7.5X11 51.43 40.3 2900 331 7.5 984 112 4. 37200X200X8X 1264. 28 50.5 4770 477 8.61 1600 160 4.99#200 X 204X12X12 72. 28 56.7 5030 503 8.35 1700 167 4.85250X250X9X1492.18 72.4 10800 867 10.8 3650 292 6.29#250X255X14 X14 104.7 82.2 11500 919 10.5 3880 304 6.09#294X302X12X12 108.3 85 17000 1160 12.5 5520 365 7.14 HW300X300X10X15120.4 94.5 20500 1370 13. 1 6760 4507.49300X305X15X 15135.4 106 21600 1440 12.6 7100 4667.24#344 X 348X10X16 146 115 33300 1940 15.1 11200 646 & 78350X350X12X 19173.9 137 40300 2300 15.2 13600 776 8.84#388X402X15 X15 179.2 141 49200 2540 16.6 16300 809 9.52#394X398X11X18 187.6 147 56400 2860 17.3 18900 951 10400X400X13X 21219.5 172 66900 3340 17.5 22400 1120 10. 1#400 X 408 X 21X21 251.5 197 71100 3560 16.8 23800 1170 9.73#414X405X18X28 296.2 233 93000 4490 17.7 31000 1530 10.2#428X407X20X35361.4 284 119000 5580 18.2 39400 1930 10.4148X100X6X927. 25 21.4 1040 140 6.17 151 30.2 2.35 HM194X150X6X9 39. 76 31.2 2740 283 8.3 508 67.7 3. 57244X175X7X56. 2444.1612050210.49851134.181>*i-回转半径； Sx —半裁面的面积h —高度； b-宽度；板停度; t2-M 缘停度; I 一惯性矩；W —裁面模・W.H 型钢规格 (hXbX6X fe)戳面积 Acm 2q kg/mx-x 轴y-y 轴1. (cm 4)W» (cm 1)• l> (cm)1, (cm 4)W. (cm 3)ly (cm)11400 X 200 X 8X 1384.12 66 23700 1190 16.8 1740 174 4.54 S450X150 X 9X 14 83.41 65.5 27100 1200 18 793 106 3.08 446X199X8X12 84.95 66.7 29000 1300 18.5 1580 159 4. 31 450X200X9X 1497.41 76.5 33700 1500 18.6 1870 187 4.38 #500X150X10X16 98. 23 77.1 38500 1540 19.8 907 121 3.04 496X199X9X 14101.3 79.5 41900 1690 20.3 1840 185 4. 27 500X200X10X 16114.2 89.6 47800 1910 20.5 2140 214 4. 33 #506X201X11 X19 131.3 103 56500 2230 20.8 2580 257 4.43 596X199X10X 15121.2 95.169300 233023.9 19801994.04 600X200X11X17 135.2 106 78200 2610 24. 1 2280 228 4.11 #606X201X12 X20 153.3 120 91000 3000 24.4 2720 271 4.21 #692X300X13X20 211.5 166 172000 4980 28.6 9020 602 6. 53 700X300X13X24235.5185201000576029.3108007226.78类别符号: i-回转半径； Sx —半裁面的面积誉通權钢长度：型号5〜8,长5〜1加；型号10〜1&长5〜19m ；型号20〜20,长6~19ma型号尺寸（mm ）W 面积(cm 2 )理论(kg/«)x-x 轴 y-y 轴轴Zo hbt Rl> W, • l> It I, L. (cm 4) (cm 3 ) (cm) (cm 4 ) (cm 3 ) (cm ) (cm 4) (cm ) 550374.5776. 925.44 2610.41.948.33.5 1.1 20.9 1.3 51.11.3 6.363404.87.57.5 8.45 6. 635116.32. 4611.9 4.69 28.3910.21.21.4 8804358 84 8.0410125.33. 14 16.65.8 7 37.4212.71.41.5 10100485.3 8.58.5 4 1019839.7 3. 9425.6 7.82 54.9215.61.51.5 12.612653 5.5 9 9 9 12. 31 389 61.7 4. 98 38 10.3 6 77.8 9a5869.5 9.518.5414. 53564 80.55. 52 53.2131.7107.2 1.7414140121.311 x1b60 8 9.5 9.5 16. 73 60987.1 5. 35 61.2 14. 1 1. o9 120.61. o7a636.5 1010 21.9c 17. 23 866 108. 6. 2873.416.31.8144. 1 1.7Q16160□J J25. 1116.1.81.7b658.510 10 5 19. 75 935 86. 183.417.62160.8 510.10.25.61.91.8a687 920. 17127347.0498.620 6189.75 5 8 1818010. 5 10. 5 29 2152. 21.91.8b70 9 9 22.99 1370 6. 84 111 21.5 5 210. 1 4a737111128.8 22. 6317801787. 8612824.22.1 1 244 2.0i20200J1 132.8191.143.2.01.9b759 11 11 3 25. 771914 4 7.646 25.99 268.4511.11. 31.8217.157.2.2a 77 724.99 2394 8. 67 28.2 298.2 2 155 46 8 32222011. 11. 36. 2233.2.22.0 176.5b7995 54 28. 45 25718 8. 4230. 1■ 326.3334.9268.175.2.22.0 a787 1212 1 27.433597 9. 81 930.74 324.8739.9289.196.2.21.9 25b25080 912 121 31.333619 69. 52432.72355. 1944 9310.215.2.11.9c 82 11 12 1235. 25 3880 9.334.6 388.614996 28a280827.512.12.40.031.424753339.10.9217.35.72.3393.32.0符号：同普通工字钢但Wy 为对应貿缘肢尖b c8486 9.511. 5 512. 5 12. 5 5 12. 5 12. 5 2 45.6 2 51.2 235.8140.21511854845 365.6 391.7 10.5 9 10.3 5 9 241. 5 264. 1 37.9 40 3 2.3 2.2 7 428.5467.3 9 2.02 1.9 9a888 14 14 48.5 38. 07 7511 469. 4 12.4 4 304. 7 46.4 2.5 1 547.5 2.2 4 32b 32090 10 14 14 54.9 43.1 8057 503. 5 12.1 1 335. 6 49. 1 2.4 7 592.9 2.1 6c9212 14 14 61.3 48.12 8603 537. 7 11.8 5 365 51.6 2.4 4 642.7 2.1 3 a969161660.8 9 47.811874659. 7 13.9 6 455 63.6 2.7 3 818.5 2.4 4 36b 36098 11 16 16 68.0 9 53. 45 12652 702. 9 13.6 3 496. 7 66.9 2.7 880.5 2.3 7c10013 16 16 75.2 9 59.1 13429 746. 1 13.3 6 536. 6 70 2.6 7 948 2.3 4 a100 10. 5 181875.0 4 58.9117578878. 9 15.3 592 78.82.8 1 1057.9 2.4 9 40b 400102 12. 5 18 18 83.0 4 65. 19 18644 932. 2 14.98640. 6 82.6 2.7 8 1135.8 2.4 4c10414. 5181891.0 471.4719711985. 614.7 -687. 886.2 2.7 51220.32.4 2等边角钢型号单角钢iy o0. 89 1.15 1.12 1.46 1.37 1.79 1.66 2.162.42 0.40 0.50 0.82 1.03 1.462.583.29 3.95 3.594.600. 66 0. 78 1.12 1.34 1.72 2 082. 593.18 3.68 3. 284. 050.29 0.36 0.460.68 0.87 0.99 1.28 1.56 1.23 1.60 ni双角钢iy •当a 为下列数值10mm12mm14<nm0. 59 0. 58丁76 0. 74T "91 0. 75 0. 73 0? 95 0. 93 15 1. 1311 09 1. 08 38 1. 36230. 39 0. 38o 749 0. 48T "59 0. 58o 771 0.1.0 8 1. 1.2 7 1.3 0 1.1 7 1.1 9 1.31.： 1.7 0 1.7 3 1.7 5 6 1.81.7 8 1.8 1.8 1.9 4 1.91.25 1.341.43 1.281.44 1.47 1.46 1.61 1.641.63 1.65 1.86 1.89 1.912.01 1.71 1.74 1.94 1.97 1.99 2. 09 2. 12 1.8 1.822.08 2.18 2.2Z01. 13 1.467.3 1.43 7.6 1.86 8.5 1.75 8.9 2.28 102.11 10.4 2.76 10.72. 38 10.9 2. 36 11.33.09L36 XL40 X20 X車心矩圆角藪面模■ 回转半径质量tYxm a(cm")(cm)惯性矩(kg/ m)裁面积8nm7 1.45 11.7 3.79 2. 98 5. 53 4. 72 1.96 221.21541.52790・7881.961.98 2. 06 2. 14 2. 23 1・1・0 2.0 2. 13 12.2 2.66 2. 09 5.17 4. 25 1.58 39 76 90 64 2.21 2. 29 2. 374 12.6 3.49 2. 74 6.65 5. 29 2.05 1. 1. 0・ 2.0 2. 1 2.24 2. 32 2.4 L45 c38 74 89 8 6X 5 □13 4.29 3. 37 8.04 6. 20 2.51 1.37 1.720. 2. 1 2.1 2.26 2. 34 2.4288 0 86 13.3 5.08 3. 99 9.33 6. 99 2.95 1.361.710.882. 122.2 2. 28 2. 36 2.44 1・1・ 2.2 2.33 13.4 2. 97 2. 33 7.18 5. 36 1.96 55 96 00 6 3 2.41 2.48 2. 564 13.8 3.90 3. 06 9.26 6. 70 2.56 1・1・0. 2.2 2.3 2. 43 2.51 2.59 L50 c £54 94 99 8 6X 5 □14.2 4.80 3. 77 11.2 7.90 3.13 1. 1.92 0. 2.3 2.3 2. 45 2. 53 2.611 53 98 0 813.0 5 1. 1. 0. 2.36 14.6 5.69 4. 46 8.95 3.68 51 91 98 2 2.4 2. 48 2. 56 2. 6410.1 1・ 2. (・ 2.5 2.53 14.8 3.34 2. 62 9 6.86 2.48 75 2 13 0 7 2. 64 2. 72 2.84 15.3 4.39 3. 45 13.1 8. 63 3.24 1. 2・ 1. 2.5 2.5 2. 67 2. 74 2.82 L56 A 8 73 18 11 2 9X5 o15.7 5. 42 4. 25 16.0 10.2 3.97 1.722・X 2.5 2.6 2.69 2. 77 2.852 2 17 10 4 123.6 14.0 1. 2・ 1. 2.6 2.68 16.8 8. 37 6. 57 6.0368 09 2. 75 2. 83 2.913 6 11 0 7 19.0 11.2 1・ 2. 2.7 2.84 17 4.98 3.913 2 4.1396 46 26 9 72. 943. 02 3. 0923.1 13.3 1. 2・ 1. 2.8 2.85 17.4 6. 14 4. 82 5.08 2. 96 3. 04 3. 127 3 94 45 25 2 9L63 6 7 17.8 7.29 5. 72 27.1 15.2 6.00 1・2・ 1.24 2.8 2.9 2. 98 3. 06 3. 14X 2 6 93 43 3 134.4 18.5 1. 2・ 1. 2.8 2.9 8 18.5 9. 51 7. 47 7.7590 23 3. 03 3. 1 3. 185 9 39 7 51 19.3 11.66 9. 15 41.0 21.3 9.39 1・88 2. 1.222.9 2.93. 07 3. 15 3. 230 9 4 36 - 926.3 14.1 2. 2. 1. 3.0 3. 14 18.6 5. 57 4. 37 5.14 3.21 3. 29 3. 369 6 18 74 4 7 432.2 16.8 2. 2. 1. 3.0 3.1 5 19. 1 6.88 5. 40 6. 3216 39 3. 24 3. 31 3. 391 9 73 9 6L70 37.7 19.3 2・2・X 3. 1 3. 16 8 19.5 8. 16 6.41 7.48 388 3. 26 3. 33 3.41X 7 9 15 71 143.0 21.6 2・2・ 1. 3. 1 7 19.9 9. 42 7. 40 8.5938 3.2 3. 28 3. 36 3. 439 8 14 69 348. 1 23.7 2. 2. 1. 3. 1 3.28 20.3 10. 67 8. 37 9.68 3. 30 3. 38 3. 467 9 13 68 37 5 239.9 19.7 2. 2. 3.2 3.35 20.3 7.41 5. 82 7.30 3. 43 3.5 3. 586 3 32 92 5 9 646.9 22.6 2・2・ 1. 3.3 3.36 20.7 8.80 6.91 8.638 3. 45 3. 53 3.61 9 31 91 49 1L75 7 9 21. 1 10. 16 7. 98 53.5 25.4 9.93 2・2・ 1.48 3.3 3.4 3. 47 3. 55 3. 63X 7 2 30 89 359.9 27.9 2. 2. 1. 3.3 3.48 21.5 11.50 9. 03 6 3 11.2 28 87 47 2 3. 50 3. 57 3. 65122.2 14. 13 11.0 71.9 32.413. 642・2・ 1. 3.3 3.4 3. 543.61 3. 690 9 8 0 26 84 46 8 648.7 22.7 2. 3. 1. 3.4 3.5L80 5 21.5 7.91 6.21 8.34 13 3. 63 3.71 3. 789 9 0 48 6 9 6X 6 21.9 9. 40 7. 38 57.3 26.1 9.87 2・ 3. X 3.5 3.5 3. 65 3. 73 3.8不等边角钢圆角重心矩截面积质・回转半径iy•当a为下列数值iy•当a为下列数值R Zx Zy A ix iy iyO 6nw 8nm 10nm 12nw 6nm 8<nm 10nm 12(171(nw) (cm2>(kg/m>(cm) (cm)(cm)(<nn) (cm; )(kg/m)(an) (cm) (cm) (mm) (cm3 )(kg/・)(cm)6 14.3 32.4 9. 62 7. 55 1.793. 21 1.38 2. 49 2. 56 2.63 2. 714. 77 4. 85 4. 92 5L100X63 71014.7 32.8 11.1 8.721.783.2 1.37 2.51 2.58 2.65 2. 734.8 4. 87 4. 955.03X8 15 33.2 12.6 9.88 1.773.18 1.37 2. 53 2.6 2.67 2.754. 82 4.9 4. 975.0510 15.8 34 15.5 12. 1 1.753.15 1.35 2. 57 2.64 2.72 2.794. 86 4. 945. 02 5.16 19.7 29.5 10.6 8.35 2.4 3.17 1.73 3.31 3.38 3.45 3. 52 4.54 4. 62 4.69 4. 767 20.1 30 12.3 9.66 2.3o3.16 1.71 3. 32 3.39 3.47 3.544. 57 4.64 4. 71 4.79L100X80X81020.5 30.4 13.9 10.92.37 3.15 1.71 3. 34 3.41 3.49 3.56 4.59 4. 66 4. 73 4. 8110 21.3 31.2 17.2 13.52.353.12 1.69 3. 38 3.45 3.53 3.64. 63 4.7 4.78 4.856 15.7 35.3 10.6 8.35 2.013.54 1.54 2. 74 2.81 2.88 2.96 5.21 5. 29 5.36 5.44L110X70X 781016. 116.535.736.212.313.99.6610.921.983. 533. 511.531.532. 762. 782.832.852.92.922.9835.245.265.315.345.395. 415.465.49 10 17.2 37 17.2 13.51.963.48 1.51 2. 82 2.89 2.96 3.04 5.3 5. 38 5.46 5.53L125X80 7 11 18 40.1 14.1 11. 1 2.3 4. 02 1.76 3.11 3.18 3. 25 3.33 5.9 5. 97 6.04 6. 12t。

常用型钢规格(截面)表

工字型钢、角钢、槽钢、管材、圆钢、方管附录常用型钢规格表普通工字钢i —回转半径；Sx —半截面的面积矩；长度：型号10〜18，长5〜19m ；型号20〜63，长6〜19m 。

型号尺寸( mm )截面面积 (cm 2)理论重量 (kg/m)x-x 轴y-y 轴h m m b m m t w m m t m m R m ml x cm 4W x cm 3i x cmI x /SxcmI y cm 4W ycm3I y cm 104.18.61.5100 684.57.66.514.311.2245 494 9339.6 1125.112.1.6 12.66 7458.4718.114.2 488779 11 47 7 1145.7 12.16. 1.7 140 805.59.17.521.5 16.9712102 5 2641 3166.5 13.21. 1.8 160 886 9.9 826.120.51127 1417 9 93 1 91810.7.3 15. 26. 2.0 1894 6.578.530.724.1 1699185 7 4 123 2 0108.1 17. 31. 2.1a20 0 7 11. 35.527.9 2369 237 6 4 158 6 1 20b10 94939.531.125022507.9 17. 16933. 2.0 2 5 1 1 7118.919. 41.2.3a227.512.42.13334063109 22261 2229.51138.7 18.42. 2.2 b 9.546.5 36.5 3583 326 2402 8 9 9 71110. 21.48.a256848.538.150174012728042.4 251310119.9 21.50. 2.3 b 10 53.5 42 5278 422 2978 3 4 4 61211. 24.56. 2.4a28 2 8.5 13. 10. 55.4 43.5 7115 508 3 3 344 4 9 28b12 10. 756147.9748153411. 2436458. 2.4 4 517 41312.27.70.2.6a0 9.567.152.711080692 8 7 4596 232 13 11.11.12. 27.73. 2.5 32b2 5 15573.557.711626 7276 3 4843 713 13.12.26.76.2.5c4 579.962.7 12173761 3 95101 31314.81. 2.6a6 1076.46015796 8784 31 5556 936 1315.14.30.84. 2.6 36b8 1281283.665.6 16574921 1 6 5846 41413. 30.87.c1490.8 71.317351 9648261472.6W —截面模量符号：h —高度；b —宽度；tw —腹板厚度；t —翼缘平均厚度;H 型钢符号：h —高度；b —宽度； t1 —腹板厚度 t2 —翼缘厚度 I —惯性矩；类别H 型钢规格 (h xb xti xt2)截面积 A 2 cm质量 q kg/mx-x 轴y_y 轴l x (cm 4)W x (cm 3) i x (cm) l y (cm 4) W y (cm 3) l y (cm)100 X100 X6X821.917.2 2383 76.576.54.1813426.72.47 125 X125 X6.5 x930.31 23.8 847 136 5.29 294 47 3.11150 X150 X x40.5531.9 16602216.3956475.1 3.7310175 X175 X7.5 x51.4340.329003317.5984 1124.37 11200 X200 X8 X64.2850.547704778.61 1600160 4.9912#200 X204 X12 72.2856.75030503 8.351700 1674.85X12250 X250 X9 X14#250 X255 X1492.18 72.4 10800 867 10.8 3650 292 6.29 104.7 82.2 11500 919 10.5 3880 304 6.09 X14#294 X302 X12 108.38517000116012.555203657.14X12HW300 X300 X10 X120.494.520500137013.16760450 7.4915300 X305 X15 X135.410621600144012.67100 4667.2415#344 X348 X101120146 115 33300 1940 15.1 646 8.78 X16350 X350 X12 x173.913740300230015.21360 7768.8419#388 X402 X15179.214149200254016.6 1630 8099.52 X15#394 X398 X11187.6147564002860 17.31890 951 10X18400 X400 X13 x 219.517266900 334017.52240 112010.1210 #400 X408 X212380X21251.5 197 71100 3560 16.8 0 1170 9.73#414 X405 X18296.223393000449017.7 3100 153010.2 X28#428 X407 X20361.42841190005580 18.23940 1930 10.4X35148 X100 X6X927.25 21.4 1040 140 6.17 151 30.2 2.35 HM194 X150 X6X9 39.76 31.2 2740 283 8.3 508 67.7 3.57244 X175 X x56.2444.1612050210.49851134.18W —截面模量i —回转半径； Sx —半截面的面积符号：h —高度；b —宽度；t1 —腹板厚度;t2 —翼缘厚度;I —惯性矩；类别H型钢规格(h xb xti xt2)截面积A cm 2质量q kg/mx-x轴y_y轴l x(cm 4)W x(cm 3)i x(cm)l y(cm 4)W y(cm3)l y(cm)11294 X200 X8 x1273.03 57.3 11400 779 12.5 1600 160 4.69340 X250 X9 x14101.5 79.7 21700 1280 14.6 3650 292 6 390 X300 X10 X16136.7 107 38900 2000 16.9 7210 481 7.26 440 X300 X11 x18157.4 124 56100 2550 18.9 8110 541 7.18 482 X300 X11 x15146.4 115 60800 2520 20.4 6770 451 6.8 488 X300 X11 x18164.4 129 71400 2930 20.8 8120 541 7.03 582 X300 X12 x17174.5 137 103000 3530 24.3 7670 511 6.63 588 X300 X12 x20192.5 151 118000 4020 24.8 9020 601 6.85 #594 X302 X14X23222.4 175 137000 4620 24.91060701 6.9 100 X50 X5X7 12.16 9.54 192 38.5 3.98 14.9 5.96 1.11 125 X60 X6X8 17.01 13.3 417 66.8 4.95 29.3 9.75 1.31 150 X75 X5X7 18.16 14.3 679 90.6 6.12 49.6 13.2 1.65 175 X90 X5X8 23.21 18.2 1220 140 7.26 97.6 21.7 2.05 198 X99 X4.5 X23.59 18.5 1610 163 8.27 114 23 2.2 200 X100 X5.5 x827.57 21.71880 1888.25 13426.8 2.21 248 X124 X5X8 32.89 25.8 3560 287 10.4 255 41.1 2.78 250 X125 X6X9 37.87 29.7 4080 326 10.4 294 47 2.79HN 298 X149 X5.5 X841.55 32.6 6460 433 12.4 443 59.4 3.26 300 X150 X6.5 x947.53 37.3 7350 490 12.4 508 67.7 3.27 346 X174 X6X9 53.19 41.8 11200 649 14.5 792 91 3.86 350 X175 X X1163.66 50 13700 782 14.7 985 113 3.93 #400 X150 X8x1371.12 55.8 18800 942 16.3 734 97.9 3.21396 X199 X X1172.16 56.7 20000 1010 16.7 1450 145 4.48400 X200 X8 X 84.12 66 23700 1190 16.8 1740 174 4.54 W—截面模量i—回转半径；Sx—半截面的面积V 年X X符号：h —高度;b —宽度;t1 —腹板厚度;t2 —翼缘厚度;I —惯性矩;W—截面模量i—回转半径;Sx—半截面的面积矩。

常用型钢规格(截面)表

工字型钢、角钢、槽钢、管材、圆钢、方管
附录常用型钢规格表
普通工字钢
符号：h—高度；
b—宽度；
tw—腹板厚度；
t—翼缘平均厚度；
I—惯性矩；
W—截面模量i—回转半径；
Sx—半截面的面积矩；
长度：
型号10～18，长5～19m；
型号20～63，长6～19m。

H型钢
质量q kg/m
x-x轴
I x W x (cm4) (cm3)
质量q kg/m
x-x轴
I x W x (cm4) (cm3)
符号：
同普通工字钢
但Wy为对应翼缘肢尖长度：
型号5～8，长5～12m；
型号10～18，长5～19m；
型号20～20，长6～19m。

截面积惯性
矩
截面模量iy,当a为下列数值
等边角钢
重心矩截面
积
惯性
矩
截面模量i y,当a为下列数值
不等边角钢
重心矩截面
iy,当a为下列数值iy,当a为下列数值
不等边角钢
截面积质量iy,当a为下列数值iy,当a为下列数值
Zy A ix 8mm 10mm 6mm 8mm 10mm 12mm
注：一个角钢的惯性矩I x=Ai x2，I y=Ai y2；一个角钢的截面个角钢的截面模量W x max=I x/Z x，W x min=I x/(b- Z x); W y ax=I y Z y W x min=I y(b- Z y)。

常用型钢规格(截面)表

H型钢
质量q kg/m
x-x轴
I x W x (cm4) (cm3)
质量q kg/m
x-x轴
I x W x (cm4) (cm3)
质量q kg/m
x-x轴
I x W x (cm4) (cm3)
普通槽钢
符号：
同普通工字钢
但Wy 为对应翼缘肢尖
长度：
型号5～8，长5～12m ；
型号10～18，长5～19m ；型号20～20，长6～19m 。

等边角钢
截面积惯性
矩
截面模量iy,当a为下列数值
等边角钢
重心矩截面
积
惯性
矩
截面模量i y,当a为下列数值
不等边角钢
重心矩截面
iy,当a为下列数值iy,当a为下列数值
不等边角钢
截面积质量iy,当a为下列数值iy,当a为下列数值
Zy A ix 8mm 10mm 6mm 8mm 10mm 12mm
注：一个角钢的惯性矩I x=Ai x2，I y=Ai y2；一个角钢的截面个角钢的截面模量W x max=I x/Z x，W x min=I x/(b- Z x); W y ax=I y Z y W x min=I y(b- Z y)。

常用型钢规格(截面)表

实用标准文档工字型钢、角钢、槽钢、管材、圆钢、方管附录常用型钢规格表普通工字钢符号：h—高度；b—宽度；i —回转半径；Sx—半截面的面积矩；长度：tw —腹板厚度；t —翼缘平均厚度；I —惯性矩；型号10～18，长5～19m；型号20 63 619m～，长～。

W—截面模量尺寸（mm）x-x 轴y-y 轴型号hmmbmmtwmmtmmRmm截面面积(cm2)2)理论重量(kg/m)Ix4cmWx3cmixcmI x/SxcmIy4cmWy3cmIycm10 100 68 4.5 7.6 6.5 14.3 11.2 245 49 4.148.6933 9.61.5112.6 126 74 5 8.4 7 18.1 14.2 488 77 5.1911 4712.71.6114 140 80 5.5 9.1 7.5 21.5 16.9 712 102 5.7512.26416.11.7316 160 88 6 9.9 8 26.1 20.5 1127 141 6.5713.99321.11.8918 180 94 6.5 10.78.5 30.7 24.1 1699 1857.3715.412326.22.020 a 100 7 35.5 27.9 2369 23711.200 94b 102 9 39.5 31.1 2502 2508.167.9517.417.115816931.633.12.112.0722 a 110 7.5 42.1 33 3406 31012.220 9.53b 112 9.5 46.5 36.5 3583 3268.998.7819.218.922624041.142.92.322.2725 a116 848.5 38.1 5017 40125013 10b 118 10 53.5 42 5278 42210.29.9321.721.428029748.450.42.42.3628 a1228.510.5280b 12413.710.555.4 43.5 7115 50861 47.9 7481 53411.311.124.344324 36456.458.72.492.44a 130 9.5 67.1 52.7 11080 69212.827.745970.62.6232 b 320 132 11.51511.573.5 57.7 11626 72712.627.348473.32.57c 134 13.579.9 62.7 12173 76112.326.951076.12.53a 136 10 76.4 60 15796 878 14.431 55581.62.693615.b 360 138 12 12 83.6 65.6 16574 921814.130.658484.62.64c 140 14 90.8 71.3 17351 96413.830.261487.72.640 a 400 142 10.516.512.586.1 67.6 21714 108615.934.466092.92.77文案大全b 144 4.258.7 73.8 22781 11391.9612.796935.2213.1c 146 5.85102 80.1 23847 11925.9313.572717.76.67a 150 14.5102 80.4 32241 143322.711.5855 1148.6945 b 450 152 7.451816.5111 87.4 33759 150027.42.21895 11812.4c 154 8.25120 94.5 35278 15687.10118.6938 12218.9a 158 12 119 93.6 46472 1859 32.734.91122 1422.1750 b 500 160 14 20 14 129 101 48556 1942 13.48.1031171 1468.81c 162 16 139 109 50639 2026 20.119.91224 15143.6a 166 2.45135 106 65576 2342 222.391366 1658.9856 b 560 168 48.652111.5147 115 68503 24479.10622.31424 17022.2c 170 49.5158 124 71430 255151.32.581485 1752.57a 176 13 155 122 94004 2984 11.714.81702 19412.263 b 630 178 15 22 15 167 131 98171 3117 55.5212.21771 19925.5c 780 17 180 141 102339 3249 57.959.61842 205 3.2文案大全H型钢符号：h—高度；b—宽度；i —回转半径；t1 —腹板厚度；Sx—半截面的面积矩。

常用型钢规格(截面)表

工字型钢、角钢、槽钢、管材、圆钢、方管附录常用型钢规格表普通工字钢符号：h—高度；b—宽度；tw—腹板厚度；t—翼缘平均厚度；I—惯性矩；W—截面模量i—回转半径；Sx—半截面的面积矩；长度：型号10～18，长5～19m；型号20～63，长6～19m。

型号尺寸（mm）截面面积(cm2)理论重量(kg/m)x-x轴y-y轴hmmbmmt wmmtmmRmmI xcm4W xcm3i xcmI x/S xcmI ycm4W ycm3I ycm10 100 68 4.5 7.6 6.5 14.3 11.2 245 49 4.14 8.69 33 9.6 1.51 12.6 126 74 5 8.4 7 18.1 14.2 488 77 5.19 11 47 12.7 1.61 14 140 80 5.5 9.1 7.5 21.5 16.9 712 102 5.75 12.2 64 16.1 1.73 16 160 88 6 9.9 8 26.1 20.5 1127 141 6.57 13.9 93 21.1 1.89 18 180 94 6.5 10.7 8.5 30.7 24.1 1699 185 7.37 15.4 123 26.2 2.0020 a200100 711.4 935.5 27.9 2369 237 8.16 17.4 158 31.6 2.11b 102 9 39.5 31.1 2502 250 7.95 17.1 169 33.1 2.0722 a220110 7.512.3 9.542.1 33 3406 310 8.99 19.2 226 41.1 2.32b 112 9.5 46.5 36.5 3583 326 8.78 18.9 240 42.9 2.2725 a250116 813 1048.5 38.1 5017 401 10.2 21.7 280 48.4 2.4b 118 10 53.5 42 5278 422 9.93 21.4 297 50.4 2.3628 a280122 8.513.7 10.555.4 43.5 7115 508 11.3 24.3 344 56.4 2.49b 124 10.5 61 47.9 7481 534 11.1 24 364 58.7 2.4432 a320130 9.515 11.567.1 52.7 11080 692 12.8 27.7 459 70.6 2.62b 132 11.5 73.5 57.7 11626 727 12.6 27.3 484 73.3 2.57c 134 13.5 79.9 62.7 12173 761 12.3 26.9 510 76.1 2.5336 a360136 1015.8 1276.4 60 15796 878 14.4 31 555 81.6 2.69b 138 12 83.6 65.6 16574 921 14.1 30.6 584 84.6 2.64c 140 14 90.8 71.3 17351 964 13.8 30.2 614 87.7 2.640 a400142 10.516.5 12.586.1 67.6 21714 1086 15.9 34.4 660 92.9 2.77b 144 12.5 94.1 73.8 22781 1139 15.6 33.9 693 96.2 2.71c 146 14.5 102 80.1 23847 1192 15.3 33.5 727 99.7 2.6745 a450150 11.518 13.5102 80.4 32241 1433 17.7 38.5 855 114 2.89b 152 13.5 111 87.4 33759 1500 17.4 38.1 895 118 2.84c 154 15.5 120 94.5 35278 1568 17.1 37.6 938 122 2.7950 a500158 1220 14119 93.6 46472 1859 19.7 42.9 1122 142 3.07b 160 14 129 101 48556 1942 19.4 42.3 1171 146 3.01c 162 16 139 109 50639 2026 19.1 41.9 1224 151 2.9656 a560166 12.521 14.5135 106 65576 2342 22 47.9 1366 165 3.18b 168 14.5 147 115 68503 2447 21.6 47.3 1424 170 3.12c 170 16.5 158 124 71430 2551 21.3 46.8 1485 175 3.0763 a 630 176 13 22 15 155 122 94004 2984 24.7 53.8 1702 194 3.32H 型钢符号：h—高度；b—宽度；t1—腹板厚度；t2—翼缘厚度；I—惯性矩；W—截面模量i—回转半径；Sx—半截面的面积矩。

常用型钢规格(截面)表

各类常用型钢性能规格参数表

各类常用型钢性能规格参数表普通工字钢i—回转半径；Sx一半截面的面积矩；长度：型号10〜18,长5〜19m；型号20〜63,长6〜19m。

型号T 4(mm)截面面积(cm2)理论重量(kg/m)x-x车轴y-y轴h mmbmmtwmmtmm R mmIx cm4 --Wx—cm3—ix―cmI x/S x―cmIy ―cm4—W ycm3Iy ―cm-10 100 68 4.5 7.6 6.5 14.3 11.2 245 49 4.14 8.69 33 9.6 1.51 12.6 126 74 5 8.4 7 18.1 14.2 488 77 5.19 11 47 12.7 1.61 14 140 80 5.5 9.1 7.5 21.5 16.9 712 102 5.75 12.2 64 16.1 1.73 16 160 88 6 9.9 8 26.1 20.5 1127 141 6.57 13.9 93 21.1 1.89 18 180 94 6.5 10.7 8.5 30.7 24.1 1699 185 7.37 15.4 123 26.2 2.00a20b 200 10010279 11.4 935.539.527.931.1236925022372508.167.9517.417.115816931.633.12.112.07a22b 220 1101127.59.5 12.3 9.542.146.53336.5340635833103268.998.7819.218.922624041.142.92.322.27a25b 250 116118810 13 1048.553.538.1425017527840142210.29.9321.721.428029748.450.42.42.36a28b 280 1221248.510.5 13.7 10.555.46143.547.97115748150853411.311.124.32434436456.458.72.492.44a32 bc 3201301321349.511.513.515 11.567.173.579.952.757.762.711080116261217369272776112.812.612.327.727.326.945948451070.673.376.12.622.572.53a36 bc 36013613814010121415.8 1276.483.690.86065.671.315796165741735187892196414.414.113.83130.630.255558461481.684.687.72.692.642.6a40 bc 40014214414610.512.514.516.5 12.586.194.110267.673.880.121714227812384710861139119215.915.615.334.433.933.566069372792.996.299.72.772.712.67a45 bc 45015015215411.513.515.518 13.510211112080.487.494.532241337593527814331500156817.717.417.138.538.137.68558959381141181222.892.842.79a50 bc 50015816016212141620 1411912913993.610110946472485565063918591942202619.719.419.142.942.341.91122117112241421461513.073.012.96a56 bc 56016616817012.514.516.521 14.51351471581061151246557668503714302342244725512221.621.347.947.346.81366142414851651701753.183.123.07a63 bc 63017617878013151722 15155167180122131141940049817110233929843117324924.724.223.953.853.252.61702177118421941992053.323.253.2符号：h—高度；b—宽度；tw一腹板厚度；t—翼缘平均厚度;I—惯性矩；W—截面模量H型钢符号：同普通工字钢但Wy 为对应翼缘肢尖型号尺寸 (mm )截面面积 (cm 2) 理论重量 (kg/m) x-x 轴 y-y 轴y-y1 轴 Z 0 hb twt R IWiIWII.x(cm 4)x(cm 3) x(cm) y(cm 4) y(cm 3) y(cm) y1(cm 4) (cm)55037 4.5 7 7 6.92 5.44 26 10.4 1.94 8.3 3.5 1.1 20.9 1.356.363 40 4.8 7.5 7.5 8.45 6.63 51 16.3 2.46 11.9 4.6 1.19 28.3 1.39 880 43 5 8 8 10.24 8.04 101 25.3 3.14 16.6 5.8 1.27 37.4 1.42 10100 48 5.3 8.5 8.5 12.74 10 198 39.7 3.94 25.6 7.8 1.42 54.9 1.52 12.612653 5.5 9 9 15.69 12.31 389 61.7 4.98 38 10.3 1.56 77.8 1.59a586 9.5 9.5 18.51 14.53 564 80.5 5.52 53.2 13 1.7 107.2 1.71 14b14060 8 9.5 9.5 21.31 16.73 609 87.1 5.35 61.2 14.1 1.69 120.6 1.67a636.5 10 10 21.95 17.23 866 108.3 6.28 73.4 16.3 1.83 144.1 1.79 16b16065 8.5 10 10 25.15 19.75 935 116.8 6.1 83.4 17.6 1.82 160.8 1.75a687 10.5 10.5 25.69 20.17 1273 141.4 7.04 98.6 20 1.96 189.7 1.88 18b18070 9 10.5 10.5 29.29 22.99 1370 152.2 6.84 111 21.5 1.95 210.1 1.84a737 11 11 28.83 22.63 1780 178 7.86 128 24.2 2.11 244 2.01 20b20075 9 11 11 32.83 25.77 1914 191.4 7.64 143.6 25.9 2.09 268.4 1.95a777 11.5 11.5 31.84 24.99 2394 217.6 8.67 157.8 28.2 2.23 298.2 2.1 22b22079 9 11.5 11.5 36.24 28.45 2571 233.8 8.42 176.5 30.1 2.21 326.3 2.03a787 12 12 34.91 27.4 3359 268.7 9.81 175.9 30.7 2.24 324.8 2.07 25b 250 80 9 12 12 39.91 31.33 3619 289.6 9.52 196.4 32.7 2.22 355.1 1.99c 82 11 12 12 44.91 35.25 3880 310.4 9.3 215.9 34.6 2.19 388.6 1.96a827.5 12.5 12.5 40.02 31.42 4753 339.5 10.9 217.9 35.7 2.33 393.3 2.09 28b 280 84 9.5 12.5 12.5 45.62 35.81 5118 365.6 10.59 241.5 37.9 2.3 428.5 2.02c 86 11.5 12.5 12.5 51.22 40.21 5484 391.7 10.35 264.1 40 2.27 467.3 1.99a888 14 14 48.5 38.07 7511 469.4 12.44 304.7 46.4 2.51 547.5 2.24 32b 320 90 10 14 14 54.9 43.1 8057 503.5 12.11 335.6 49.1 2.47 592.9 2.16c 92 12 14 14 61.3 48.12 8603 537.7 11.85 365 51.6 2.44 642.7 2.13a969 16 16 60.89 47.8 11874 659.7 13.96 455 63.6 2.73 818.5 2.44 36b 360 98 11 16 16 68.09 53.45 12652 702.9 13.63 496.7 66.9 2.7 880.5 2.37c 100 13 16 16 75.29 59.1 13429 746.1 13.36 536.6 70 2.67 948 2.34a10010.5 18 18 75.04 58.91 17578 878.9 15.3 592 78.8 2.81 1057.9 2.49 40b 400 102 12.5 18 18 83.04 65.19 18644 932.2 14.98 640.6 82.6 2.78 1135.8 2.44c10414.5 181891.0471.4719711985.614.71687.886.22.751220.32.42普通槽钢长度：型号5〜8,长5〜12m ；型号10〜18,长5〜19m ；型号20〜20,长6〜19m 。

常用型钢规格（截面）表

常⽤型钢规格（截⾯）表⼯字型钢、⾓钢、槽钢、管材、圆钢、⽅管附录常⽤型钢规格表普通⼯字钢i —回转半径；Sx —半截⾯的⾯积矩；长度：型号10?18，长5?19m ；型号20?63，长6?19m 。

型号尺⼨( mm )截⾯⾯积 (cm 2)理论重量 (kg/m)x-x 轴y-y 轴h m m b m m t w m m t m m R m ml x cm 4W x cm 3i x cmI x /SxcmI y cm 4W ycm3I y cm 104.18.61.5100 684.57.66.514.39.6 1125.112.1.6 12.66 7458.4718.114.2 488779 11 47 7 1145.7 12.16. 1.7 140 805.59.17.521.5 16.9712102 5 2641 3166.5 13.21. 1.8 160 886 9.9 826.120.51127 1417 9 93 1 91810.7.3 15. 26. 2.0 18 94 6.524.1 1699185 7 4 123 2 0108.1 17. 31. 2.1a20 0 7 11. 35.527.9 2369 237 6 4 158 6 1 20 b10 94939.531.125022507.9 17. 16933. 2.0 2 5 1 1 7118.919. 41.2.3a227.512.42.13334063109 22261 2229.51138.7 18.42. 2.2 b 9.546.5 36.5 3583 326 240256848.538.150174012728042.4 251310119.9 21.50. 2.3 b 10 53.5 42 5278 422 2978 3 4 4 61211. 24.56. 2.4a28 2 8.5 13. 10. 55.4 43.5 7115 508 3 3 344 4 9 28 b12 10. 756147.9748153411. 2436458. 2.4 4 517 41312.67.152.7 11080692 8 7 459 6 232 13 11.11.12. 27. 73. 2.5 32 b2 5 15573.557.7 11626 727 6 3 4843 713 13. 12.26.76.2.5c4 579.962.7 12173 761 3 9 5101 31314.81. 2.6a6 1076.46015796 87836 1315.14.30.84. 2.6 36b8 1281283.665.6 16574921 1 6 5846 41413. 30.87.c1490.8 71.3 17351 9648261472.6W —截⾯模量符号：h —⾼度；b —宽度；tw —腹板厚度；t —翼缘平均厚度;H 型钢符号：h —⾼度；b —宽度； t1 —腹板厚度 t2 —翼缘厚度 I —惯性矩；类别H 型钢规格 (h xb xti xt2)截⾯积 A 2 cm质量 q kg/mx-x 轴y_y 轴l x (cm 4)W x (cm 3) i x (cm) l y (cm 4) W y (cm 3) l y (cm)100 X100 X6X821.917.2 2383 76.576.54.182.47 125 X125 X6.5 x930.31 23.8 847 136 5.29 294 47 3.11150 X150 X x40.5531.9 16602216.3956475.1 3.7310175 X175 X7.5 x51.4340.329003317.5984 1124.37 11200 X200 X8 X64.2850.547704778.61 1600160 4.9912#200 X204 X12 72.2856.75030503 8.351700 1674.85X12250 X250 X9 X14#250 X255 X1492.18 72.4 10800 867 10.8 3650 292 6.29 104.7 82.2 11500 919 10.5 3880 304 6.09 X14 #294 X302 X12 108.38512.555203657.14X12HW300 X300 X10 X120.494.520500137013.16760450 7.4915300 X305 X15 X135.410621600144012.67100 4667.2415#344 X348 X101120146 115 33300 1940 15.1 646 8.78 X16 350 X350 X12 x173.913740300230015.21360 7768.8419#388 X402 X15179.2141492009.52 X15#394 X398 X11187.6147564002860 17.31890 951 10X18400 X400 X13 x 219.517266900 334017.52240 112010.1210 #400 X408 X212380X21251.5 197 71100 3560 16.8 0 1170 9.73#414 X405 X18296.223393000449017.7 3100 153010.2 X28#428 X407 X20361.42841190005580 18.23940 1930 10.4X35148 X100 X6X927.25 21.4 1040 140 6.17 151 30.2 2.35 HM194 X150 X6X9 39.76 31.2 2740 283 8.3 508 67.7 3.57 244 X175 X x56.2444.161209851134.18W —截⾯模量i —回转半径； Sx —半截⾯的⾯积符号：h —⾼度；b —宽度；t1 —腹板厚度;t2 —翼缘厚度;I —惯性矩；类别H型钢规格(h xb xti xt2)截⾯积A cm 2质量q kg/mx-x轴y_y轴l x(cm 4)W x(cm 3)i x(cm)l y(cm 4)W y(cm3)l y(cm)11294 X200 X8 x1273.03 57.3 11400 779 12.5 1600 160 4.69340 X250 X9 x14101.5 79.7 21700 1280 14.6 3650 292 6 390 X300 X10 X 16136.7 107 38900 2000 16.9 7210 481 7.26 440 X300 X11 x 18146.4 115 60800 2520 20.4 6770 451 6.8 488 X300 X11 x18164.4 129 71400 2930 20.8 8120 541 7.03 582 X300 X12 x17174.5 137 103000 3530 24.3 7670 511 6.63 588 X300 X12 x20192.5 151 118000 4020 24.8 9020 601 6.85 #594 X302 X14X23222.4 175 137000 4620 24.91060701 6.9 100 X50 X5X7 12.16 9.54 192 38.5 3.98 14.9 5.96 1.11 125 X60 X6X8 17.01 13.3 417 66.8 4.95 29.3 9.75 1.31 150 X75 X5X7 18.16 14.3 679 90.6 6.12 49.6 13.2 1.65 175 X90 X5X8 23.21 18.2 1220 140 7.26 97.6 21.7 2.05 198 X99 X4.5 X23.59 18.5 1610 163 8.27 114 23 2.2 200 X100 X5.5 x827.57 21.71880 1888.25 13426.8 2.21 248 X124 X5X8 32.89 25.8 3560 287 10.4 255 41.1 2.78 250 X125 X6X9 37.87 29.7 4080 326 10.4 294 47 2.79HN 298 X149 X5.5 X841.55 32.6 6460 433 12.4 443 59.4 3.26 300 X150 X6.5 x947.53 37.3 7350 490 12.4 508 67.7 3.27 346 X174 X6X9 53.19 41.8 11200 649 14.5 792 91 3.86 350 X175 X X1163.66 50 13700 782 14.7 985 113 3.93 #400 X150 X8x1371.12 55.8 18800 942 16.3 734 97.9 3.21396 X199 X X1172.16 56.7 20000 1010 16.7 1450 145 4.48400 X200 X8 X 84.12 66 23700 1190 16.8 1740 174 4.54 W—截⾯模量i—回转半径；Sx—半截⾯的⾯积V 年X X符号：h —⾼度;b —宽度;t1 —腹板厚度;t2 —翼缘厚度;I —惯性矩;Sx—半截⾯的⾯积矩。

常用型钢规格(截面)表77485

常用各型钢材规格表.doc

附录常用型钢规格表普通工字钢符号： h—高度；i —回转半径；b—宽度；Sx—半截面的面积矩；tw—腹板厚度；长度：t —翼缘平均厚度；型号 10～18，长 5～19m；I —惯性矩；型号 20～63，长 6～19m。

W—截面模量尺寸（ mm）截面面积理论重量x-x 轴y-y 轴型号h b t w t R I x W x i x I x/S x I y W y I y2(kg/m)mm mm mm mm mm (cm ) cm4 cm3 cm cm cm4 cm 3 cm 10 100 68 4.5 7.6 6.5 14.3 11.2 245 49 4.14 8.69 33 9.6 1.51 12.6 126 74 5 8.4 7 18.1 14.2 488 77 5.19 11 47 12.7 1.61 14 140 80 5.5 9.1 7.5 21.5 16.9 712 102 5.75 12.2 64 16.1 1.73 16 160 88 6 9.9 8 26.1 20.5 1127 141 6.57 13.9 93 21.1 1.89 18 180 94 6.5 10.7 8.5 30.7 24.1 1699 185 7.37 15.4 123 26.2 2.0020 a200100 711.4 935.5 27.9 2369 237 8.16 17.4 158 31.6 2.11b 102 9 39.5 31.1 2502 250 7.95 17.1 169 33.1 2.0722 a220110 7.512.3 9.542.1 33 3406 310 8.99 19.2 226 41.1 2.32b 112 9.5 46.5 36.5 3583 326 8.78 18.9 240 42.9 2.2725 a250116 813 1048.5 38.1 5017 401 10.2 21.7 280 48.4 2.4b 118 10 53.5 42 5278 422 9.93 21.4 297 50.4 2.3628 a280122 8.513.7 10.555.4 43.5 7115 508 11.3 24.3 344 56.4 2.49b 124 10.5 61 47.9 7481 534 11.1 24 364 58.7 2.44 a 130 9.5 67.1 52.7 11080 692 12.8 27.7 459 70.6 2.6232 b 320 132 11.5 15 11.5 73.5 57.7 11626 727 12.6 27.3 484 73.3 2.57c 134 13.5 79.9 62.7 12173 761 12.3 26.9 510 76.1 2.53a 136 10 76.4 60 15796 878 14.4 31 555 81.6 2.6936 b 360 138 12 15.8 12 83.6 65.6 16574 921 14.1 30.6 584 84.6 2.64c 140 14 90.8 71.3 17351 964 13.8 30.2 614 87.7 2.6a 142 10.5 86.1 67.6 21714 1086 15.9 34.4 660 92.9 2.7740 b 400 144 12.5 16.5 12.5 94.1 73.8 22781 1139 15.6 33.9 693 96.2 2.71c 146 14.5 102 80.1 23847 1192 15.3 33.5 727 99.7 2.67a 150 11.5 102 80.4 32241 1433 17.7 38.5 855 114 2.8945 b 450 152 13.5 18 13.5 111 87.4 33759 1500 17.4 38.1 895 118 2.84c 154 15.5 120 94.5 35278 1568 17.1 37.6 938 122 2.79a 158 12 119 93.6 46472 1859 19.7 42.9 1122 142 3.0750 b 500 160 14 20 14 129 101 48556 1942 19.4 42.3 1171 146 3.01c 162 16 139 109 50639 2026 19.1 41.9 1224 151 2.96a 166 12.5 135 106 65576 2342 22 47.9 1366 165 3.1856 b 560 168 14.5 21 14.5 147 115 68503 2447 21.6 47.3 1424 170 3.12c 170 16.5 158 124 71430 2551 21.3 46.8 1485 175 3.07a 176 13 155 122 94004 2984 24.7 53.8 1702 194 3.3263 b 630 178 15 22 15 167 131 98171 3117 24.2 53.2 1771 199 3.25c 780 17 180 141 102339 3249 23.9 52.6 1842 205 3.2H 型钢符号： h—高度；b—宽度；t1 —腹板厚度；i —回转半径；t2 —翼缘厚度；Sx—半截面的面积矩。