Socket Weld Full Coupling

Couplings are forged pipe fittings manufactured in accordance with ASME B16.11 and are used to join a pipes. They are available in half size or full size and with threaded connections or socket weld connection and sometimes its manufacture in combination of the two for special piping applications. Because of its convenient use, full pipe couplings are widely used in civil construction, industry, agriculture and other fields.

Product description

Specifications:

Dimensions	ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799
Size	1/2″NB TO 4″NB IN
Pressure Class	2000LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type	Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT
Form:	Coupling, Full Coupling, Reducing Coupling
Value Added Services:	Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering
Production Grades:	Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel

Dimensions:

NPS	Socket Bore	Depth Socket	Bore diameter	Socket wall thickness	Laying lengths
NPS	B	J	D	C	Coupling E
1/2	21.95 21.70	10	16.6 15	4.65 4.10	9.5
3/4	27.30 27.05	13	21.7 20.2	4.90 4.25	9.5
1	34.05 33.80	13	27.4 25.9	5.70 5.00	13
1¼	42.80 42.55	13	35.8 34.3	6.05 5.30	13
1½	48.90 48.65	13	41.7 40.1	6.35 5.55	13
2	61.35 61.10	16	53.5 51.7	6.95 6.05	19
2½	74.20 73.80	16	64.2 61.2	8.75 7.65	19
3	90.15 89.80	16	79.5 46.4	9.50 8.30	19
4	115.80 115.45	19	103.8 100.7	10.70 9.35	19