成量不/外加厚油管螺纹环规 执行标准： API SPEC 5B；GB/T 9253.2

1017397002

1.315 TBG

10

2.54

12.167

20.955

33.321

31.833

30.929

5.08

35.00

90

7.62

1017397003

1.660 TBG

10

2.54

15.342

24.130

42.084

40.596

39.692

5.08

43.76

120

7.62

1017397004

1.900 TBG

10

2.54

18.517

27.305

48.180

46.692

45.788

5.08

49.86

120

7.62

1017397005

2 3/8 TBG

10

2.54

24.867

33.655

60.245

58.757

57.853

5.08

61.93

130

7.62