High Quality Fire Fighting Steel Pipe

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Painted, Galvanized...
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: C-001
• Coating Thickness: Paint Thickness: 20um Zinc Thickness:50-70um
• Standard: ASTM A53/A795/A135 En10255 BS1387...
• End Finish: Groove, Thread. Bevel, Plain, Shoulder End...
• Certificates: UL FM API GOST Ce ISO JIS...
• Transport Package: Plastic Clothes and Steel Strip
• Specification: NPS: 1/2" ---12" WT: 2.11--10.31
• Trademark: EAST
• Origin: China
• HS Code: 73063090
• Production Capacity: 500, 000 Ton/Year

Product Description

STD Weight Class SCH40 API ASTM A53 Steel Pipe


Our fire sprinkle steel pipes correspond to NFPA 13 Sprinkler Systems, All material meets ASTM A-795/53/135 specifications. We could supply the pipe with  wall thickness of  Sch10, Sch40.

Both our Sch10 and Sch40 fire sprinkler steel pipe is UL listed and FM approved.

Schedule 10 fire sprinkler steel pipe , sizes ½" through 8" NPS is suitable for grooving and welding connection.

Schedule 40 fire sprinkler steel pipe, sizes ½" through 8" NPS is suitable for threading, grooving and welding connection. High quality painted, galvanized and galvanized+painted finish.
Our company is one of the earliest welded pipe products export enterprises in China. The company has introduced from abroad a number of pipe production lines, automatic galvanizing production lines, automatic painting production lines, etc. Products have been certified by CE, JIS, GOST(Russia) and many other international certifications. Available according to GB3091, ASTM A53, EN10219, JIS G3444, BS1387 and other international standards. Specifications Range: DN15-DN250; length: 5.8-12m; and can be coated with oil, paint, Zinc, plastic, and other anti-corrosion; but also can produce special or deep-processed products according your drawing.We also good at the deep processing pipe products, like drilling the hole pipes, reform the shape of the pipes, welding the fittings to the pipes., welding the flange to the pipes according to clients requirements. Experienced and high quality.

The fire sprinkler pipe welded with fitting, can save the cost of Tee, the cost of the fittings installation, and easy for the whole installation for the fire fighting system.
 
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: OD 21.3 - 323.8mm

Thickness: 2.11 - 10.31mm

Length: Usually 5.8m, Max 12m

Package: Waterproof PVC clothes and bundled with galvanized steel strips.

Usage: transferring fluid, fire fighting system sprinkler pipe, oil field pipe,
 
Surface coating: hot dipped galvanized, painted, galvanized first then painting the galvanized pipes, powder coating, 3PE coating...
 
Ends type: Plain Ends, Bevel End, Grooved Ends(1"-12", the only China company can groove below 2"), threaded and coupling ends(1/2"-10"), shouldered ends...
 
Shape: Round 

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


  

ASTM A53
NPS	DN	OD,in.[mm]	WT,in.[mm]	Weight Plain End lb/ft[kg/m]	SCH	PCS/ BUNDLE
½''	15	0.840[21.3]	\	\	10	120
			0.109[2.77]	0.85[1.27]	40	120
¾''	20	1.050[26.7]	0.083[2.11]	0.86[1.28]	10	84
			0.113[2.87]	1.13[1.69]	40	84
1''	25	1.315[33.4]	0.109[2.77]	1.41[2.09]	10	60
			0.133[3.38]	1.68[2.50]	40	60
1-1/4''	32	1.660[42.2]	0.109[2.77]	1.81[2.69]	10	42
			0.140[3.56]	2.27[3.39]	40	42
1-1/2''	40	1.900[48.3]	0.109[2.77]	2.09[3.11]	10	36
			0.145[3.68]	2.72[4.05]	40	36
2''	50	2.375[60.3]	0.109[2.77]	2.64[3.93]	10	26
			0.154[3.91]	3.66[5.44]	40	26
2-1/2''	65	2.875[73.0]	0.120[3.05]	3.53[5.26]	10	18
			0.203[5.16]	5.80[8.63]	40	18
3''	80	3.500[88.9]	0.120[3.05]	4.34[6.46]	10	14
			0.216[5.49]	7.58[11.29]	40	14
3-1/2''	90	4.000[101.6]	0.120[3.05]	4.98[7.41]	10	12
			0.226[5.74]	9.12[13.57]	40	12
4''	100	4.500[114.3]	0.120[3.05]	5.62[8.37]	10	10
			0.237[6.02]	10.80[16.07]	40	10
5''	125	5.563[141.3]	0.134[3.40]	7.78[11.58]	10	7
			0.258[6.55]	14.63[21.77]	40	7
6''	150	6.625[168.3]	0.134[3.40]	9.30[13.85]	10	5
			0.280[7011]	18.99[28.26]	10	5
8''	200	8.625[219.1]	0.188C[4.78]	16.96[25.26]	10	3
			0.322[8.18]	28.58[42.55]	40	3
10''	250	10.750[273.1]	0.188C[4.78]	21.23[31.62]	10	3
		10.750[273.0]	0.365[9.27]	40.52[60.29]	40	3
12''	300	\	\	\	\	\
		12.750[323.8]	0.406[10.31]	53.57[79.70]	40	2

 
 
 
 
 
 

BS1387 (BLACK & GALVANISED)
N.D.			O.D.		WALL  THICKNESS	BLACK WEIGHT		GALVANIZED WEIGHT
						PLAIN ENDS	SCREWED& SOCKETED	PLAIN ENDS	SCREWED& SOCKETED
	Inch	(mm)	(Maximum mm)	(Minimum mm)	(mm)	(Kg/m)	(Kg/m)	(Kg/m)	(Kg/m)
LIGHT	1/2"	15	21.4	21	2	0.947	0.956	0.947	0.956
	3/4"	20	26.9	26.4	2.3	1.38	1.39	1.38	1.39
	1"	25	33.8	33.2	2.6	1.98	2	1.98	2
	1 1/4"	32	42.5	41.9	2.6	2.54	2.57	2.54	2.57
	1 1/2"	40	48.4	47.8	2.9	3.23	3.27	3.23	3.27
	2"	50	60.2	59.6	2.9	4.08	4.15	4.08	4.15
	2 1/2"	65	76	75.2	3.2	5.71	5.83	5.71	5.83
	3"	80	88.7	87.9	3.2	6.72	6.89	6.72	6.89
	4"	100	113.9	113	3.6	9.75	10	9.75	10
MEDIUM	1/2"	15	21.7	21.1	2.6	1.12	1.22	1.12	1.22
	3/4"	20	27.2	26.6	2.6	1.56	1.57	1.56	1.57
	1"	25	34.2	33.4	3.2	2.41	2.43	2.41	2.43
	1 1/4"	32	42.9	42.1	3.2	3.1	3.13	3.1	3.13
	1 1/2"	40	48.8	48	3.2	3.57	3.6	3.57	3.6
	2"	50	60.8	59.8	3.6	5.03	5.1	5.03	5.1
	2 1/2"	65	76.6	75.4	3.6	6.43	6.55	6.43	6.55
	3"	80	89.5	88.1	4	8.37	8.54	8.37	8.54
	4"	100	114.9	113.3	4.5	12.2	12.5	12.2	12.5
	5"	125	140.6	138.7	5	16.6	17.1	16.6	17.1
	6"	150	166.1	164.1	5	19.7	20.3	19.7	20.3
HEAVY	1/2"	15	21.7	21.1	3.2	1.44	1.45	1.44	1.45
	3/4"	20	27.2	26.6	3.2	1.87	1.88	1.87	1.88
	1"	25	34.2	33.4	4	2.94	2.96	2.94	2.96
	1 1/4"	32	42.9	42.1	4	3.8	3.83	3.8	3.83
	1 1/2"	40	48.8	48	4	4.38	4.42	4.38	4.42
	2"	50	60.8	59.8	4.5	6.19	6.26	6.19	6.26
	2 1/2"	65	76.6	75.4	4.5	7.93	8.05	7.93	8.05
	3"	80	89.5	88.1	5	10.3	10.5	10.3	10.5
	4"	100	114.9	113.3	5.4	14.5	14.8	14.5	14.8
	5"	125	140.6	138.7	5.4	17.9	18.4	17.9	18.4
	6"	150	166.1	164.1	5.4	21.3	21.9	21.3	21.9