鍛鋼制管件
內外絲彎頭 | Street Elbow
尺寸范圍：1/8″~4″ (DN6~DN100)
壓力等級：2000LB（ SCH80/XS）、3000LB（SCH160）、6000LB（XXS）
材質牌號：碳鋼、不銹鋼、合金鋼、超級雙相鋼、鎳基合金
制造工藝：進料→復檢→下料→加熱→模鍛→熱處理→切邊→拋丸→鉆孔→機加工→打標→檢驗→裝箱→發運
產品標準：ASME 16.11, GB/T14383-2018，BS-3799
螺紋型式：NPT(ANSI/ASME B1.20.1)、Rc、BSP、G、PT
13564974168 周經理
公稱通徑 | 端部外徑 | 中心至內螺紋端面Center to Female End | 中心至外螺紋端面Center to Male End | 本體厚度 | 內螺紋完整長度 | 內螺紋有效長度 | 外螺紋長度 | ||
DN | NPS | H | A | J | G1 | G2⑴ | B⑵ | L2⑵ | L |
3000Lb | |||||||||
6 | 1/8 | 19 | 19 | 25 | 3.18 | 2.74 | 6.4 | 6.7 | 10 |
8 | 1/4 | 25 | 22 | 32 | 3.3 | 3.22 | 8.1 | 10.2 | 11 |
10 | 3/8 | 32 | 25 | 38 | 3.51 | 3.50 | 9.1 | 10.4 | 13 |
15 | 1/2 | 38 | 28 | 41 | 4.09 | 4.16 | 10.9 | 13.6 | 14 |
20 | 3/4 | 44 | 35 | 48 | 4.32 | 4.88 | 12.7 | 13.9 | 16 |
25 | 1 | 51 | 44 | 57 | 4.98 | 5.56 | 14.7 | 17.3 | 19 |
32 | 1.1/4 | 62 | 51 | 66 | 5.28 | 5.56 | 17.0 | 18.0 | 21 |
40 | 1.1/2 | 70 | 54 | 71 | 5.56 | 6.25 | 17.8 | 18.4 | 21 |
50 | 2 | 84 | 64 | 84 | 7.14 | 7.64 | 19.0 | 19.0 | 22 |
6000Lb | |||||||||
6 | 1/8 | 25 | 22 | 32 | 5.08 | 4.22 | 6.4 | 6.7 | 10 |
8 | 1/4 | 32 | 25 | 38 | 5.66 | 5.28 | 8.1 | 10.2 | 11 |
10 | 3/8 | 38 | 28 | 41 | 6.98 | 5.59 | 9.1 | 10.4 | 13 |
15 | 1/2 | 44 | 35 | 48 | 8.15 | 6.53 | 10.9 | 13.6 | 14 |
20 | 3/4 | 51 | 44 | 57 | 8.53 | 6.86 | 12.7 | 13.9 | 16 |
25 | 1 | 62 | 51 | 66 | 9.93 | 7.95 | 14.7 | 17.3 | 19 |
32 | 1.1/4 | 70 | 54 | 71 | 10.59 | 8.48 | 17.0 | 18.0 | 21 |
40 | 1.1/2 | 84 | 64 | 84 | 11.07 | 8.89 | 17.8 | 18.4 | 21 |
50 | 2 | 102 | 83 | 105 | 12.09 | 9.70 | 19.0 | 19.0 | 22 |
(1) Wall thickness before threading.
(2) 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).