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Cangzhou Sinhoo Pipeline Manufacturer Co.,Ltd

Add:The Western Industrial Zone In Mengcun County, Cangzhou City, Hebei Province of China

Con:Jing Jia

Tel:0086-579-83052616

Fax:0086-579-83052615

E-mail:carrie@sinhoofit.com

Exhibition

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Jack size and thread end dimensions of China, USA and Japan
Nov 13, 2017

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Specifications

Socket size

螺纹端尺寸T(in)

中国 JB

美国 ANSI

日本 JIS

中国GB、日本JIS

美国ANSI

DN

NPS(in)

S

L1

S

L1

S

L1

Rc和PT牙形角55°

NPT牙形角60°

8

1/4

14.5

10

14.1

9.6

14.3

9.6

1/4

10

3/8

18.0

10

17.6

9.6

17.9

9.6

3/8

15

1/2

22.5

10

21.8

9.6

22.2

9.6

1/2

20

3/4

28.5

11

27.1

12.7

27.7

12.7

3/4

25

1

34.5

12

33.8

12.7

34.5

12.7

1

32

1¼

43.0

15

42.6

12.7

43.2

12.7

1¼

40

1½

49.0

15

48.7

12.7

49.1

12.7

1½

50

2

61.0

16

61.1

15.9

61.1

15.9

2

Description: "Rc", "PT" and "NPT" are China, Japan and the United States sealed taper pipe thread code.