Product Details

fire fighting system sprinkler steel pipe

Weifang East Steel Pipe Co., Ltd. produce the high quality steel pipe, including ERW and seamless pipe.We are the manufacturer & supplier of Steel pipe for sprinkler fire fighting system. The sprinkler fire fighting system steel pipes we produced are with high quality, sell well in international and domestic market and gain client's praise. The major products applicable to the pipeline fire, water, heat, gas, sewer, subway, airports, seaports, bridges, tunnels, railway stations, pipeline system and so on.

Standard: ASTM A53, ASTM A106, ASTM A795, ASTM A135, AS1074, API5L, API 5CT, BS1387, DIN2444, DIN 2394, DIN 2395, EN10219, EN39, JIS3444, UL797, UL6, UL852.

SIZE:OD21.3-219.1mm
Thickness 1.5-10mm
Length Max 12m
Usage: transferring fluid, fire fighting system sprinkler pipe, oil field pipe,

Surface coating: hot dipped galvanized, painted, powder coating

Ends type: Plain ends, grooved ends, threaded and coupling ends, shouldered ends

Shape: Round
Certificate: ISO9001, CE, UL, API 5L, API 5CT, JIS

N.D.		O.D.		SCH 10				SCH 30/40
N.D.		O.D.		W.T.		NORMAL WEIGHT		W.T.		NORMAL WEIGHT
(mm)	(INCH)	(mm)	(inch)	(mm)	(inch)	(kg/mtrs)	(lbs/ft)	(mm)	(inch)	(kg/mtrs)	(lbs/ft)
15	1/2''	21.30	0.840	----	----	----	----	2.77	0.109	1.27	0.85
20	3/4''	26.70	1.050	2.11	0.083	1.28	0.96	2.87	0.113	1.69	1.13
25	1''	33.40	1.315	2.77	0.109	2.09	1.41	3.38	0.133	2.50	1.68
32	1.1/4''	42.20	1.660	2.77	0.109	2.69	1.81	3.56	0.140	3.39	2.27
40	1.1/2''	48.30	1.900	2.77	0.109	3.11	2.09	3.68	0.145	4.05	2.72
50	2''	60.30	2.375	2.77	0.109	3.93	2.64	3.91	0.154	5.45	3.66
65	2.1/2''	73.00	2.875	3.05	0.120	5.26	3.53	5.16	0.203	8.64	5.80
80	3''	88.90	3.500	3.05	0.120	6.46	4.34	5.49	0.216	11.29	7.58
90	3.1/2''	101.60	4.000	3.05	0.120	7.41	4.98	5.74	0.226	13.58	9.12
100	4''	114.30	4.500	3.05	0.120	8.37	5.62	6.02	0.237	16.09	10.80
125	5''	141.30	5.563	3.40	0.134	11.58	7.78	6.55	0.258	21.79	14.63
150	6''	168.30	6.625	3.40	0.134	13.85	9.30	7.11	0.280	28.29	18.99
200	8''	219.10	8.625	4.78	0.188	25.26	16.96	7.04	0.277	36.82	24.72
250	10''	273.10	10.750	4.78	0.188	31.62	21.23	7.08	0.307	51.05	34.27