坡口單螺口管箍 | Weld Threaded Half Coupling

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(fā)運
產(chǎn)品標準：ASME 16.11, GB/T14383-2018，BS-3799
螺紋型式：NPT、Rc、BSP、G、PT

應用領域

產(chǎn)品詳細

坡口單螺口管箍-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)		端面至端面距離 Face to Face	端部外徑 Outside Diameter
DN	NPS	B*	L2*	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	33
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

(*) 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).