锻钢制管件

加长单螺口管箍 | Threaded Couplet

产品类型:加长单螺口管箍

产品规格:1/4″~4″ (DN6~DN100)

压力等级:3000#、6000#

产品材质:碳钢20#、A105;不锈钢钢F304/304L、F316/316L、F321;双相钢F51、F53、F55等;

产品特点:耐腐蚀、耐高压

连接方式:NPT(ANSI/ASME B1.20.1)、Rc、BSP、G、PT

产品标准:ASME 16.11、GB/T14383-2018

应用领域:海工装备、石油化工、核电工程、锅炉容器、船舶修造、热电机组、泵阀管路、燃气消防等领域.

咨询热线:

13564974168 周经理

产品详情

公称通径
Nominal Size 

螺纹长

度Length of Thread
(Min)

加长外径
Extended Length Outside Diamete

加长长度Extended   Length

端面至端面距离
Face to Face

端部外径
Outside Diameter

DN

NPS

    有效螺纹长度

B*

完整螺纹长度

L2*

N

Q

M

E

3000Lb

8

1/4

8.1

10.2

17.5

9.5

30.2

23.8

10

3/8

9.1

10.4

20.7

9.5

30.2

27.0

15

1/2

10.9

13.6

23.8

9.5

33.4

33.4

20

3/4

12.7

13.9

27.0

9.5

34.9

38.1

25

1

14.7

17.3

33.4

9.5

42.9

46.1

32

1.1/4

17.0

18.0

42.9

9.5

47.6

55.6

40

1.1/2

17.8

18.4

49.2

9.5

50.8

63.5

50

2

19.0

19.2

61.9

9.5

57.2

79.4

65

2.1/2

23.6

28.9

73.0

9.5

63.5

92.1

80

3

25.9

30.5

88.9

9.5

69.9

111.1

100

4

27.7

33.0

114.3

9.5

76.2

141.3

6000Lb

8

1/4

8.1

10.2

17.5

9.5

30.2

25.4

10

3/8

9.1

10.4

20.7

9.5

30.2

31.8

15

1/2

10.9

13.6

23.8

9.5

33.4

38.1

20

3/4

12.7

13.9

27

9.5

34.9

44.5

25

1

14.7

17.3

33.4

9.5

42.9

57.2

32

1.1/4

17.0

18.0

42.9

9.5

47.6

63.5

40

1.1/2

17.8

18.4

49.2

9.5

50.8

76.2

50

2

19.0

19.2

61.9

9.5

57.2

92.1

65

2.1/2

23.6

28.9

73.0

9.5

63.5

108.0

80

3

25.9

30.5

88.9

9.5

69.9

127.0

100

4

27.7

33.0

114.3

9.5

76.2

158.8

注:

(*) Dimension B is minimum length of perfect thread.The Length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than L2(effective length of external thread)required by American National Standard for pipe threads (ANSI/ASME B1.20.1).