Stainless Steel Merchant Coupling, Stainless Steel Seamless Pipe Coupling

Stainless Steel Merchant Coupling

American Standard: ASTM A865
British Standard: BS EN10241
DIN Standard: DIN2999
Type of pipe: Welded or Seamless pipe
Surface treatment: Black, Hot galvanized, Electro galvanized
Packing: Packed in standard export cartons, then on pallets.
Applications range: Convey Water, Oil, Gas, Steam and so on.

ASTM A865 AMERICAN STANDARD STEEL MERCHANT COUPLING

SIZE	1/8	1/4	3/8	1/2	3/4	1	1 1/4	1 1/2
Outside Diam	0.563	0.719	0.875	1.063	1.313	1.576	1.9	2.2
Length	3/4	1 1/8	1 1/8	1 1/2	1 9/16	1 15/16	2	2
Threads	NPSL	NPSL	NPSL	NPSL	NPSL	NPSL	NPSL	NPSL

SIZE	2	2 1/2	3	3 1/2	4	5	6
Outside Diam	2.75	3.25	4	4.625	5	6.296	7.39
Length	2 1/16	3 1/16	3 3/16	3 5/16	3 7/16	3 11/16	3 15/16
Threads	NPT	NPT	NPT	NPT	NPT	NPT	NPT

BS EN10241 BRITISH STANDARD STEEL MERCHANT COUPLING

SIZE	8	10	15	20	25	32	40	50
Min. Outside Diam	18.5	22	27	32.5	39.5	49	56	68
Min. Length	27	28	37	39	46	51	51	60
Size	65	80	100	125	150
Min. Outside Diam	84	98	124	151	178
Min. Length	69	75	87	96	96

DIN 2999 DIN STANDARD STEEL MERCHANT COUPLING

Size		6	8	10	15	20	25	32
Standard	Min. Outside Dia	15	18.5	21.3	26.6	31.8	39.5	48.3
	Length(mm)	17	25	26	34	36	43	48
Half	Min. Outside Dia	15	18.5	21.3	26.6	31.8	39.5	48.3
	Length(mm)	8	11	12	15	17	20	22

Size		40	50	65	80	100	125	150
Standard	Min. Outside Dia	54.5	66.2	82	95	121.4	146.3	173.3
	Length(mm)	48	56	65	71	83	92	92
Half	Min. Outside Dia	54.5	68	84.2	98.4	124	149	177
	Length(mm)	22	26	30	34	40	44	44

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