Factory Direct: High-Quality Fire Fighting Steel Pipes & Fittings At Best Price

Customization:	Available
Type:	Welded or Seamless
Technique:	ERW Saw Hot Rolled Cold Drawn

Basic Info.

Model NO.

steel pipe for sprinkler fire finghting system

Surface Treatment

Painted

Usage

Pipeline Transport, Chemical Industry, Construction & Decoration, Special Purpose

Section Shape

Round

O.D.

21.3-323.9

W.T

2.11-10.31

Length

5800mm, 6500mm

Surface

Painted

Zinc Content

99.9999%

Transport Package

Bundle

Specification

FM UL

Trademark

EAST

Origin

Shandong China

HS Code

7308900000

Production Capacity

50000tons/Year

Product Description

UL FM Fire Fighting Sprinkler Painted Steel Structure Pipe
We are the manufacturer & supplier of Steel pipe for sprinkler fire fighting system. The major products applicable to the pipeline fire, water, heat, gas, sewer, subway, airports, seaports, bridges, tunnels, railway stations, pipeline system and so on.
To enlarge sales of products to the global market, all export products have gained FM Certification and UL Certification.

Standard:
ASTM A135 ASTM A795 ASTM A53, BS1387, EN10255, EN10240, EN10220, EN10219, EN39, JIS3444,GOST54929
Specification:
O. D.: Φ 21.3- Φ 323.9 (mm)
Wall thickness: 2.11- 10.31(mm)
Anticorrosive: Painted
End state: 1. Grooved 2. Plain end 3. Screwed& socketed
Function: Fire and water supply system in building

Sch40 Sch10 ASTM A53 A795 A135 DIN2440/En10255 BS1387 UL FM Fire Grooved Protection Fighting Fight Sprinkler Water Branch Fittings Steel Pipes Price for Fire

Sch40 Sch10 ASTM A53 A795 A135 DIN2440/En10255 BS1387 UL FM Fire Grooved Protection Fighting Fight Sprinkler Water Branch Fittings Steel Pipes Price for Fire

ASTM A53

N.D.	SPECIFIED OUTSIDE DIAMETER		WALL THICKNESS		WEIGHT				SCHEDULE NO.	TEST PRESSURE				NO. OF THREADS PERINCH
					PLAIN ENDS					TEST PRESSURE
					PLAIN ENDS					Grade A		Grade B
					Kg/m		Kg/ft			Grade A		Grade B
in	in	mm	mm	mm	blk	gal	blk	gal		psi	Kg/cm2	psi	Kg/cm2
1/2	0.840	21.3	0.109	2.77	1.27	1.35	0.39	0.41	40	700	50	700	50	14
3/4	1.050	26.7	0.113	2.87	1.69	1.79	0.52	0.55	40	700	50	700	50	14
1	1.315	33.4	0.133	3.38	2.50	2.65	0.76	0.81	40	700	50	700	50	11-1/2
1-1/4	1.660	42.2	0.140	3.56	3.39	3.59	1.03	1.10	40	1200	84	1300	91	11-1/2
1-1/2	1.900	48.3	0.145	3.68	4.05	4.29	1.23	1.31	40	1200	84	1300	91	11-1/2
2	2.375	60.3	0.154	3.91	5.44	5.77	1.66	1.76	40	2300	162	2500	176	11-1/2
2-1/2	2.875	73.0	0.203	5.16	8.63	9.15	2.63	2.79	40	2500	176	2500	176	11-1/2
3	3.500	88.9	0.125	3.18	6.72	7.12	2.05	2.17	--	1290	91	1500	105	8
			0.156	3.96	8.29	8.79	2.53	2.68	--	1600	112	1870	131
			0.188	4.78	9.92	10.52	3.02	3.21	--	1930	136	2260	159
			0.216	5.49	11.29	11.97	3.44	3.65	40	2220	156	2500	176
3-1/2	4.000	101.6	0.125	3.18	7.72	8.18	2.35	2.49	--	1120	79	1310	92	8
			0.156	3.96	9.53	10.10	2.90	3.08	--	1400	98	1640	115
			0.188	4.78	11.41	12.09	3.48	3.69	--	1690	119	1970	139
			0.226	5.74	13.57	14.38	4.14	4.38	40	2030	143	2370	167
4	4.500	114.3	0.125	3.18	8.71	9.23	2.65	2.81	--	1000	70	1170	82	8
			0.156	3.96	10.78	11.43	3.29	3.48	--	1250	88	1460	103
			0.188	4.78	12.91	13.68	3.93	4.17	--	1500	105	1750	123
			0.237	6.02	16.07	17.03	4.90	5.19	40	1900	134	2210	155
5	5.563	141.3	0.156	3.96	13.41	14.21	4.09	4.33	--	1010	71	1180	83	8
			0.188	4.78	16.09	17.06	4.90	5.20	--	1220	86	1420	100
			0.219	5.56	18.61	19.73	5.67	.01	--	1420	100	1650	116
			0.258	6.55	21.77	23.08	6.64	7.03	40	1670	117	1950	137
6	6.625	168.3	0.188	4.78	19.27	20.43	5.87	6.23	--	1020	72	1190	84	8
			0.219	5.56	22.31	23.65	6.80	7.21	--	1190	84	1390	98
			0.250	6.35	25.36	26.88	7.73	8.19	--	1360	96	1580	111
			0.280	7.11	28.26	29.96	8.61	9.13	40	1520	107	1780	125
8	8.625	219.1	0.188	4.78	25.26	26.78	7.70	8.16	--	780	55	920	65	16
			0.203	5.16	27.22	28.85	8.30	8.79	--	850	60	1000	70
			0.219	5.56	29.28	31.04	8.92	9.46	--	910	64	1070	75
			0.322	8.18	42.55	45.10	12.97	13.75	40	1340	94	1570	110

ASTM A135 (BLACK AND GALVANIZED) SCH10

N.D.	O.D.	WALL THICKNESS	NOMINAL WEIGHT	TEST PRESSURE
inch	mm	mm	kg/m	Mp
3/4	26.8	2.11	1.28	17.24
1	33.5	2.77	2.09	17.24
1-1/4	42.2	2.77	2.70	16.55
1-1/2	48.3	2.77	3.10	14.48
2	60.3	2.77	3.93	11.72
2-1/2	73.0	3.05	5.26	10.34
3	88.9	3.05	6.45	8.27
3-1/3	101.6	3.05	7.41	6.89
4	114.3	3.05	8.36	6.21
5	141.3	3.40	11.58	5.86
6	168.3	3.40	13.84	5.02
8	219.1	4.80	15.41	4.26

ASTM A135 (BLACK AND GALVANIZED) SCH40

N.D.	O.D.	WALL THICKNESS	NOMINAL WEIGHT	TEST PRESSURE
inch	mm	mm	kg/m	Mp
1/2	21.3	2.77	1.27	17.20
3/4	26.8	2.87	1.68	17.20
1	33.5	3.38	2.50	17.20
1-1/4	42.2	3.56	3.38	17.20
1-1/2	48.3	3.68	4.05	17.20
2	60.3	3.91	5.43	16.08
2-1/2	73.0	5.16	8.62	17.20
3	88.9	5.49	11.28	15.30
3-1/3	101.6	5.74	13.56	14.00
4	114.3	6.02	16.06	13.06
5	141.3	6.55	21.76	11.50
6	168.3	7.11	28.34	10.48
8	219.1	8.18	36.90	7.96

ASTM 795 (BLACK AND GALVANIZED)

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

BS1387(BLACK &GALVANIZED)

N.D.			O.D.		WALL THICKNESS	BLACK WEIGHT		GALVANIZED WEIGHT
N.D.			O.D.		WALL THICKNESS	PLAIN ENDS	SCREWED&SOCKETED	PLAIN ENDS	SCREWED&SOCKETED
	(inch)	(mm)	(Maximum mm)	(Maximum mm)	(mm)	(Kg/m)	(Kg/m)	(Kg/m)	(Kg/m)
LIGHT	1/2	15	21.40	21.00	2.00	0.947	0.956	0.947	0.956
	3/4	20	26.90	26.40	2.30	1.380	1.390	1.380	1.390
	1	25	33.80	33.20	2.60	1.980	2.000	1.980	2.000
	1-1/4	32	42.50	41.90	2.60	2.540	2.570	2.540	2.570
	1-1/2	40	48.40	47.80	2.90	3.230	3.270	.230	3.270
	2	50	60.20	59.60	2.90	4.080	4.150	4.080	4.150
	2-1/2	65	76.00	75.20	3.20	5.710	5.830	5.710	5.830
	3	80	88.70	87.90	3.20	6.720	6.890	6.720	6.890
	4	100	113.90	113.00	3.60	9.750	10.000	9.750	10.000
MEDIUM	1/2	15	21.70	21.10	2.60	1.210	1.220	1.210	1.220
	3/4	20	27.20	26.60	2.60	1.560	1.570	1.560	1.570
	1	25	34.20	33.40	3.20	2.410	2.430	2.410	2.430
	1-1/4	32	42.90	42.10	3.20	3.100	3.130	3.100	3.130
	1-1/2	40	48.80	48.00	3.20	3.570	3.600	3.570	3.600
	2	50	60.80	59.80	3.60	5.030	5.100	5.030	5.100
	2-1/2	65	76.60	75.40	3.60	6.430	6.550	6.430	6.550
	3	80	89.50	88.10	4.00	8.370	8.540	8.370	8.540
	4	100	114.50	113.30	4.50	12.200	12.500	12.200	12.500
	5	125	140.60	138.70	5.00	16.600	17.100	16.600	17.100
	6	150	166.10	164.10	5.00	19.700	20.300	19.700	20.300
HEAVY	1/2	15	21.70	21.10	3.20	1.440	1.450	1.440	1.450
	3/4	20	27.20	26.60	3.20	1.870	1.880	1.870	1.880
	1	25	34.20	33.40	4.00	2.940	2.960	2.940	2.960
	1-1/4	32	42.90	42.10	4.00	3.800	3.830	3.800	3.830
	1-1/2	40	48.80	48.00	4.00	4.380	4.420	4.380	4.420
	2	50	60.80	59.80	4.50	6.190	6.260	6.190	6.260
	2-1/2	65	76.60	75.40	4.50	7.930	8.050	7.930	8.050
	3	80	89.50	88.10	5.00	10.300	10.500	10.300	10.500
	4	100	114.90	113.30	5.40	14.500	14.800	14.500	14.800
	5	125	140.60	138.70	5.40	17.900	18.400	17.900	18.400
	6	150	166.10	164.10	5.40	21.300	21.900	21.00	21.900

EN 10255 BS1387(BLACK &GALVANIZED)

N.D.	SPECIFIED OUTSIDE DIAMETER	TYPE	O.D.		WALL THICKNESS	PLAIN ENDS
N.D.	SPECIFIED OUTSIDE DIAMETER	TYPE	MIN.	MAX.	WALL THICKNESS	PLAIN ENDS
(mm)	(mm)	(mm)	(mm)	(mm)	(Kg/m)
1/2	21.30	L1	21.00	21.70	2.30	1.08
		L2	21.00	21.40	2.00	0.947
		M	21.00	21.80	2.60	1.21
		H	21.00	21.80	3.20	1.44
3/4	26.90	L1	26.40	27.10	2.30	1.39
		L2	26.40	26.90	2.30	1.38
		M	26.50	27.30	2.60	1.56
		H	26.50	27.30	3.20	1.87
1	33.70	L1	33.20	34.00	2.90	2.20
		L2	33.20	33.80	2.60	1.98
		M	33.30	34.20	3.20	2.41
		H	33.30	34.20	4.00	2.93
1-1/4	42.40	L1	41.90	42.70	2.90	2.82
		L2	41.90	42.50	2.60	2.54
		M	42.00	42.90	3.20	3.10
		H	42.00	42.90	4.00	3.79
1-1/2	48.30	L1	47.80	48.60	2.90	3.24
		L2	47.80	48.40	2.90	3.23
		M	47.90	48.80	3.20	3.56
		H	47.90	48.80	4.00	4.37
2	60.30	L1	59.60	60.70	3.20	4.49
		L2	59.60	60.20	2.90	4.08
		M	59.70	60.80	3.60	5.03
		H	59.70	60.80	4.50	6.19
2-1/2	76.10	L1	75.20	76.30	3.20	5.73
		L2	75.20	76.00	3.20	5.71
		M	75.30	76.60	3.60	6.42
		H	75.30	76.60	4.50	7.93
3	88.90	L1	87.90	89.40	3.60	7.55
		L2	87.90	88.70	3.20	6.72
		M	88.00	89.50	4.00	8.36
		H	88.00	89.50	5.00	10.30
4	114.30	L1	113.00	114.90	4.00	10.80
		L2	113.00	113.90	3.60	9.75
		M	113.10	115.00	4.50	12.20
		H	113.10	115.00	5.40	14.50
5	139.70	M	138.50	140.80	5.00	16.60
		H	138.50	140.80	5.40	17.90
6	165.10	M	163.90	166.50	5.00	19.80
6	165.10	H	163.90	166.50	5.40	21.30

Sch40 Sch10 ASTM A53 A795 A135 DIN2440/En10255 BS1387 UL FM Fire Grooved Protection Fighting Fight Sprinkler Water Branch Fittings Steel Pipes Price for Fire

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