石油套管接箍参数表

Q mm（in） 6
116.68(4-19/32) 129.38(5-3/32) 142.08(5-19/32) 170.66(6-23/32) 180.18(7-3/32) 197.64(7-25/32) 223.04(8-25/32) 248.44(9-25/32) 277.02(10-29/32) 302.42(11-29/32) 343.69(13-17/32)
16 18-5/8 20
406.40(16.000) 473.08(18.625) 508.00(20.000)
431.80(17.000) 508.00(20.000) 533.40(21.000)
228.60(9) 228.60(9) 228.60(9)
-(-) -(-) 292.10(11-1/2)
API round-thread casing coupling — Dimensions, tolerances and masses
Outside Diameter Minimum Length mm（in） Short NL Long NL Width of bearing face Mass kg(lb)
Short 8
3.62(7.98) 4.66(10.27) 5.23(11.54) 9.12(20.11) 8.39(18.49) 12.30(27.11) 16.23(35.79) 18.03(39.75) 20.78(45.81) 22.64(49.91) 25.66(56.57)
Long 9
4.15(9.16) 5.75(12.68) 6.42(14.15) 11.34(25.01) 10.83(23.87) 15.63(34.46) 21.67(47.77) 25.45(56.11) -(-) -(-) -(-)
b mm（in） 7
3.97(5/32) 4.76(3/16) 3.18(1/8) 6.35(1/4) 4.76(3/16) 5.56(7/32) 6.35(1/4) 6.35(1/4) 6.35(1/4) 6.35(1/4) 5.56(7/32)
mm（in） 2
114.30(4.500) 127.00(5.000) 139.70(5.500) 168.28(6.625) 117.80(7.000) 193.70(7.625) 219.08(8.625) 244.48(9.625) 273.05(10.750) 298.45(11.750) 339.72(13.375)
Size Outside Diameter D Label 1 1
4-1/2 5 5-1/2 6-5/8 7 7-5/8 8-5/8 9-5/8 10-3/4 11-3/4 13-3/8
Diameter of recess
W mm（in） 3
127.00(5.000) 141.30(5.563) 153.67(6.050) 187.71(7.390) 194.46(9.656) 215.90(8.500) 244.48(9.625) 269.88(10.625) 298.45(11.750) 323.85(12.750) 365.12(14.375)
Contact Info: Mr. Yao Xu Sales Representative Representative Office of DBCO in North America
Phone: +1-925-223-7414 Fax: +1-925-462-3057 Email: dbco_usa@yahoo.com
4
158.75(6-1/4) 165.10(6-1/2) 171.45(6-3/4) 184.15(7-1/4) 184.15(7-1/4) 190.50(7-1/2) 196.85(7-3/4) 196.85(7-3/4) 203.20(8) 203.20(8) 203.20(8)
5
177.80(7) 196.85(7-3/4) 203.20(8) 222.25(8-3/4) 228.60(9) 234.95(9-1/4) 254.00(10) 266.70(10-1/2) -(-) -(-) -(-)
411.96(16-7/32) 478.63(18-27/32) 513.56(20-7/32)
5.56(7/32) 5.56(7/32) 5.56(7/32)
wenku.baidu.com
34.91(76.96) 54.01(119.07) 43.42(95.73)
-(-) -(-) 57.04(126.87)