成量石油管线管螺纹工作塞规 执行标准： API SPEC 5B；GB/T 9253.2

1017411002

1/4 LP

18

1.441

5.786

15.103

4.242

13.72

13.467

12.497

11.265

94

—

1017411003

3/8 LP

18

1.441

6.096

15.255

4.242

17.15

16.906

15.936

14.704

102

—

1017411004

1/2 LP

14

1.814

8.128

19.850

5.436

21.34

21.015

19.787

18.201

107

—

1017411005

3/4 LP

14

1.814

8.611

20.155

5.436

26.67

26.360

25.132

23.546

128

—