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  • 螺紋管帽.jpg

螺紋管帽 | Threaded Cap


產(chǎn)品概要:

尺寸范圍:1/8″~4″ (DN6~DN100)
壓力等級:2000LB、3000LB、6000LB
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
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)

螺紋管帽-結(jié)構(gòu)圖
ASME B16.11
Dimensions are in millimeters
公稱通徑
Nominal Size 
螺紋長度
Length of Threaded(Min)
端面至端面
Face to Face
端部外徑
Outside Diameter
頂部厚度Top Thickness
DN NPS B(*) L2(*) P D G(Min)
3000Lb
6 1/8 6.4 6.7 19 16 4.8
8 1/4 8.1 10.2 25 19 4.8
10 3/8 9.1 10.4 25 22 4.8
15 1/2 10.9 13.6 32 28 6.4
20 3/4 12.7 13.9 37 35 6.4
25 1 14.7 17.3 41 44 9.7
32 1.1/4 17.0 18.0 44 57 9.7
40 1.1/2 17.8 18.4 44 64 11.2
50 2 19.0 19.2 48 76 12.7
65 2.1/2 23.6 28.9 60 92 15.7
80 3 25.9 30.5 65 108 19.0
100 4 27.7 33.0 68 140 22.4
6000Lb
6 1/8 6.4 6.7 22 22 6.4
8 1/4 8.1 10.2 37 25 6.4
10 3/8 9.1 10.4 37 32 6.4
15 1/2 10.9 13.6 33 38 7.9
20 3/4 12.7 13.9 38 44 7.9
25 1 14.7 17.3 43 57 11.2
32 1.1/4 17.0 18.0 46 64 11.2
40 1.1/2 17.8 18.4 48 76 12.7
50 2 19.0 19.2 51 92 15.7
65 2.1/2 23.6 28.9 64 108 19.0
80 3 25.9 30.5 68 127 22.4
100 4 27.7 33.0 75 159 28.4

 

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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