Socket weld coupling

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Certificate: ISO

American Standard: ASME B16.11

Material: Carbon steel ASTM A 105 / Stainless steel

Type: Forged fitting

W.pressure: Class 3000 / 6000 / 9000

Surface: Original / hot dip galvanized

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SW coupling is used to used to join two pipes in a piping system. The SW coupling has a socket at the end into which the pipe is inserted and then welded around the SW coupling to create a secure, leak-proof connection.

STORLEK		Socket Bore Dia. B	Bore Dia. Of fittings D			Socket Wall C min			Depth of socket J min	Laying Length E
NPS	DN	Socket Bore Dia. B	3000 LB	6000 LB	9000 LB	3000 LB	6000 LB	9000 LB	Depth of socket J min	Laying Length E
1/8”	6	10.9	6.1	3.2	–	3.18	3.43	–	9.5	6.5
1/4”	8	14.3	8.5	5.6	–	3.30	4.01	–	9.5	6.5
3/8”	10	17.7	11.8	8.4	–	3.50	4.37	–	9.5	6.5
1/2”	15	21.9	15.0	11.0	5.6	4.09	5.18	8.18	9.5	9.5
3/4”	20	27.3	20.2	14.8	10.3	4.27	6.04	8.56	12.5	9.5
1”	25	34.0	25.9	19.9	14.4	4.98	6.93	9.96	12.5	12.5
1-1/4”	32	42.8	34.3	28.7	22.0	5.28	6.93	10.62	12.5	12.5
1-1/2”	40	48.9	40.1	33.2	27.2	5.54	7.80	11.12	12.5	12.5
2"	50	61.2	51.7	42.1	37.4	6.04	9.50	12.12	16.0	19.0
2-1/2"	65	73.9	61.2	–	–	7.62	–	–	16.0	19.0
3"	80	89.9	76.4	–	–	8.30	–	–	16.0	19.0
4"	100	115.5	100.7	–	–	9.35	–	–	16.0	19.0