Stainless Steel Socket Weld Half Coupling

What is a Socket Weld Full Coupling ？

The Socket Weld Half Coupling are often directly welded to the run pipe, to form a branch connection. Half coupling is socket welding in one end and butt welding for the another end. The Socket Weld Pipe Half Coupling are widely utilized in the aerospace industry as connectors to pressurize fuel piping. Various space shuttles have often had their launches delayed thanks to a half-coupling which needed closer inspection for safety reasons. A Socket Weld coupling may be a connector wont to screw two pieces of pipe together using threaded rings. Socket Weld Half-couplings are only threaded at one end. The opposite end is welded or otherwise fastened to the piping. Half-couplings are available male and feminine varieties. The male Socket Weld half-couplings have external threads that the pipe fits over. Female Socket Weld half-couplings have internal threads. The piping is inserted and twisted to secure the connection.

Hàn vào ống Half Coupling Specifications

Kích cỡ	1/2″NB TO 4″NB IN
Tiêu chuẩn	ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97, DIN 28011, DIN 2617, DIN 2616, DIN 2615, DIN 2605, EN 10253-2, EN 10253-1
Kích thước	ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799
Độ dày	Danh mục 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS, v.v.
Pressure Ratings	2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Từ	Socket Weld Half Coupling
Điểm&Vật liệu	ASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L，ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42，ASTM A420 WPL6, ASTM A420 WPL3，ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91，ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff No. 1.4462，UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200)
Loại	Hàn ống (S/W) & Ren (SCRD) – NPT, BSP, BSPT

Manufacturing Standards of Socket Weld Half Coupling

Tiêu chuẩn ASME	ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97
Tiêu chuẩn DIN	DIN 28011, DIN 2617, DIN 2616, DIN 2615, DIN 2605
Tiêu chuẩn EN	EN 10253-2, EN 10253-1
Tiêu chuẩn ASME B16.11	Phụ kiện hàn ống, loại hàn ống và loại ren
ASTM A182 – ASME SA182	Tiêu chuẩn kỹ thuật cho các phụ kiện hàn mộng của hệ thống ống thép không gỉ austenit rèn
MSS SP-95	Đầu nối ép và nút bịt

Forged Socket Weld Half Coupling Materials and Grades

Stainless Steel Socket Weld Half Coupling

ASTM A403 WP Loại 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L

Carbon Steel Socket Weld Half Coupling

ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46 và WPHY 42.

Low Temperature Socket Weld Half Coupling

ASTM A420 WPL6, ASTM A420 WPL3

Alloy Steel Socket Weld Half Coupling

ASTM / ASME A/SA 234 Loại WP1, WP5, WP9, WP11, WP12, WP22, WP91

Duplex & Super Duplex Steel Socket Weld Half Coupling

ASTM A815, ASME SA815, UNS S31803, UNS S32205, UNS S32750, UNS S32950. Mã vật liệu 1.4462

Nickel Alloy Socket Weld Half Coupling

UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200)

 

Hàn vào ống Half Coupling Fittings Types BY Size, Class, and Wall Thickness

Mô tả	Phân loại lớp
	2000	3000	6000
Half Coupling	1/2 – 4	1/2 – 2	1/2 – 2
	1/2 – 4	1/2 – 2	1/2 – 2
	1/2 – 4	1/2 – 2	1/2 – 2
Kích thước ống theo độ dày tường	SCH 80 / XS	SCH 160	XXS

Dimensions of ASME B16.11 Socket Weld Half Coupling

3000 LB Socket Weld Half Coupling Dimensions

NPS	Ổ cắm Bore	Depth Ổ cắm	Bore DIA	Ổ cắm wall THK
	B	J	D	C
1/2	21.95 21.70	10	16.6 15	4.65 4.10
3/4	27.30 27.05	13	21.7 20.2	4.90 4.25
1	34.05 33.80	13	27.4 25.9	5.70 5.00
1.1/4	42.80 42.55	13	35.8 34.3	6.05 5.30
1.1/2	48.90 48.65	13	41.7 40.1	6.35 5.55
2	61.35 61.10	16	53.5 51.7	6.95 6.05
2.1/2	74.20 73.80	16	64.2 61.2	8.75 7.65
3	90.15 89.80	16	79.5 46.4	9.50 8.30
4	115.80 115.45	19	103.8 100.7	10.70 9.35
NPS	Laying lengths
	Coupling E		Half coupling F
1/2	9.5		22.5
3/4	9.5		23.5
1	13		29
1.1/4	13		30
1.1/2	13		32
2	19		41
2.1/2	19		42.5
3	19		44.5
4	19		47.5

 

Class 6000 Socket Weld Half Coupling Dimensions

NPS	Ổ cắm Bore	Depth Ổ cắm	Bore DIA	Ổ cắm wall THK
	B	J	D	C
1/2	21.95 21.70	10	12.5 11	5.95 5.20
3/4	27.30 27.05	13	16.3 14.8	6.95 6.05
1	34.05 33.80	13	21.5 19.9	7.90 6.95
1.1/4	42.80 42.55	13	30.2 28.7	7.90 6.95
1.1/2	48.90 48.65	13	34.7 33.2	8.90 7.80
2	61.35 61.10	16	43.6 42.1	10.90 9.50
NPS	Laying lengths
	Coupling E		Half coupling F
1/2	9.5		22.5
3/4	9.5		23.5
1	13		29
1.1/4	13		30
1.1/2	13		32
2	19		41

Socket Weld Half Coupling Pipe Fittings Weight Chart

Tên	Working Pressure	1/4”	3/8”	1/2”	3/4”	1”	1-1/4”	1-1/2”	2”
Coupling S/W	3000#	9	18	26	40	92	152	229	462
Coupling Screw	3000#	9	18	26	40	92	152	229	462

Dimensional Tolerances of Socket Weld Half Coupling as per ASME B16.11

Socket Weld Half Coupling ASME B16.11 Tolerance (Half Coupling)				Half Coupling
Kích thước phụ kiện hàn ống (NPS)	Bên ngoài Đường kính tại Bevel	Bên trong Đường kính ở cuối	Độ dày thành T	Từ đầu đến cuối Kích thước A, C, B
1/2 đến 2-1/2	+0.06		Không dưới 87,5% có độ dày danh nghĩa	+/- 0.06
	-0.03
3 đến 3,5	+/- 0.06	+/- 0.06		+/- 0.06
4	+/- 0.06	+/- 0.06		+/- 0.06
5 đến 8	+/- 0.06	+/- 0.06		+/- 0.06
10 đến 18	+0.16	+/- 0.12		+/- 0.09
	-0.12
20 đến 24	+0.25	+/- 0.19		+/- 0.09
	-0.19
26 đến 30	+0.25	+/- 0.19		+/- 0.12
	-0.19
32 đến 48	+0.25	+/- 0.19		+/- 0.19
	-0.19

 

ASME B16.11 SS Socket Weld Half Coupling Angularity Tolerance

ND	Góc lệch tối đa	Tốc độ tối đa khi cất cánh
	Q	P
1/2 đến 4	1	2
5 đến 8	2	4
10 đến 12	3	5
14 đến 16	3	7
18 đến 24	4	10
từ 26 đến 30	5	10
32 đến 42	5	13
44 đến 48	5	20

Available Types of ASME B16.11 Socket Weld Half Coupling

ANSI B16.11 Forged Socket weld Half Coupling	BS 3799 Forged Half Coupling
Forged Socket weld Half Coupling	Socket weld Forged Pipe Half Coupling
Carbon Steel Socket weld Half Coupling	High Quality Socket weld Half Coupling
ASTM A182 Socket weld Stainless Steel Half Coupling	Duplex Steel Socket weld Half Coupling
Forged Steel Socket weld Half Coupling	Forged Socket weld Half Coupling
150 lb. Socket Weld Fittings Half Coupling	Socket weld Forged Half Coupling
ASME B16.11 Forged Socket weld Half Coupling	Forged Half Coupling 3000LB Socket Weld
Stainless Steel Socket Weld Half Coupling	SS Forged Socket weld Half Coupling
Super Duplex Steel Socket Weld Half Coupling	Copper Nickel Socket weld Half Coupling
High Nickel Alloy Forged Socket weld Half Coupling	Hastelloy Socket weld Half Coupling
Titanium Forged Socket weld Half Coupling	Inconel Socket weld Half Coupling

Stainless Steel Socket Weld Half Coupling Pipe Fittings Applications

• Off-Shore Oil Drilling Companies
• Power Generation
• Gas Processing
• Petrochemicals
• Pharmaceutical Equipment
• Specialty Chemicals
• Chemical Equipment
• Pharmaceuticals
• Pulp & Paper Industry
• Sea Water Equipment
• Bộ trao đổi nhiệt
• Condensers