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  • 加長單螺口管箍.jpg

加長單螺口管箍 | Threaded Couplet


產(chǎn)品概要:

尺寸范圍:1/8″~4″ (DN6~DN100)
壓力等級:3000LB(SCH160)、6000LB(XXS)
材質(zhì)牌號:碳鋼、不銹鋼、合金鋼、超級雙相鋼、鎳基合金等
制造工藝:進(jìn)料→復(fù)檢→下料→加熱→模鍛→熱處理→切邊→拋丸→鉆孔→機(jī)加工→打標(biāo)→檢驗→裝箱→發(fā)運(yùn)
產(chǎn)品標(biāo)準(zhǔn):ASME 16.11, GB/T14383-2018,BS-3799
螺紋型式:NPT、Rc、BSP、G、PT

應(yīng)用領(lǐng)域

產(chǎn)品詳細(xì)

加長單螺口管箍-結(jié)構(gòu)圖
Dimensions are in millimeters
DN Nom Pipe Size Length of Thread
(Min)
N Q M E
B* L2*
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
15 1/2 10.9 13.6 23.8 9.5 33.4 33.4
20 3/4 12.7 13.9 27 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

DIMENSIONAL TOLERANCE OF ASME B16.11

Item N Q M E
1/4"-1.1/2" +1.5/-0.0 ±0.8 +0.8/-0.0 +1.5/-0.0
2"-4" +1.5/-0.0 ±0.8 +1.5/-0.0 +1.5/-0.0

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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