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  • 螺纹偏心管箍.jpg

螺纹偏心管箍 | Threaded Eccentric Coupling


产品概要:

尺寸范围:1/8″~4″ (DN6~DN100)
压力等级:3000LB(SCH160)、6000LB(XXS)
材质牌号:碳钢、不锈钢、合金钢、超级双相钢、镍基合金等
制造工艺:进料→复检→下料→加热→模锻→热处理→切边→抛丸→钻孔→机加工→打标→检验→装箱→发运
产品标准:ASME 16.11, GB/T14383-2018,BS-3799
螺纹型式:NPT、Rc、BSP、G、PT

应用领域

产品详细

螺纹偏心管箍-结构图
ASME B16.11
Dimensions are in millimeters
公称通径
Nominal Size 
螺纹长度
Length of Threaded(Min)
端面至端面距离
Face to Face
端部外径
Outside Diameter
DN NPS

完整螺纹长度
L2min(mm)

有效螺纹长度 
L5min(mm)
W D
3000Lb
6 1/8 6.4 6.7 32 16
8 1/4 8.1 10.2 35 19
10 3/8 9.1 10.4 38 22
15 1/2 10.9 13.6 48 28
20 3/4 12.7 13.9 51 35
25 1 14.7 17.3 60 44
32 1.1/4 17.0 18.0 67 57
40 1.1/2 17.8 18.4 79 64
50 2 19.0 19.2 86 76
65 2.1/2 23.6 28.9 92 92
80 3 25.9 30.5 108 108
100 4 27.7 33.0 121 140
6000Lb
6 1/8 6.4 6.7 32 22
8 1/4 8.1 10.2 35 25
10 3/8 9.1 10.4 38 32
15 1/2 10.9 13.6 48 38
20 3/4 12.7 13.9 51 44
25 1 14.7 17.3 60 57
32 1.1/4 17.0 18.0 67 64
40 1.1/2 17.8 18.4 79 76
50 2 19.0 19.2 86 92
65 2.1/2 23.6 28.9 92 108
80 3 25.9 30.5 108 127
100 4 27.7 33.0 121 159

Note: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).

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