ASTM A53/A795 UL/FM Steel Pipe for Fire Fighting System with Grooved End

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Red Painted
• Usage: Construction & Decoration, Fire Fighting System
• Section Shape: Round
• Model NO.: M067
• Certificate: ISO,CE
• Product Standard: ASTM A53 or ASTM A795
• Price Term: Fob Fca CIF CFR;etc
• Payment Term: Tt;LC
• Transport Package: in Sea Worthy Export Packing
• Specification: 1/2" to 8"
• Trademark: Kingmetal
• Origin: China
• Production Capacity: 50000 M. Tons Per Year

Product Description

ASTM A53/A795 UL&FM Red Painted Steel Pipe for Fire fighting System Grooved End

A fire sprinkler pipe is the component of the fire fighting sprinkler system that discharges water when the fire had been detected that the temperature exceeded the predetermined temperature. The fire sprinkler piping is extensively used worldwide. There are several sprinklers provided by the fire sprinkler pipe suppliers, like quick response, standard response, CMSA, residential, ESFR.

Fire Sprinkler Piping

Fire sprinkler piping includes many types such as wet, dry, and repeated opening and closing preaction system, etc. The mostly used is the wet type system. In the automatic sprinkler system has been installed, there are more than 70% for wet type system.

Product standard:ASTM A135 or ASTM A795
O.D.: Φ33.7-Φ219.1 (mm)
Wall thickness: 2.75-5.0 (mm)
Anticorrosive: 1. hot galvanized; 2. powder coating; 3.painting
End state: 1.Grooved; 2. Plain end; 3.screwed & socketed
Function: Fire and water supply system in building
 

ASTM A135 (BLACK & GALVANISED) SCH10
N.D.	O.D.	WALL THICKNESS	NOMINAL WEIGHT	TEST PRESSURE
inch	mm	mm	kg/m	Mp
34/"	26.8	2.11	1.28	17.24
1	33.5	2.77	2.09	17.24
2001/1/4	42.2	2.77	2.7	16.55
2001/1/2	48.3	2.77	3.1	14.48
2	60.3	2.77	3.93	11.72
2002/1/2	73	3.05	5.26	10.34
3	88.9	3.05	6.45	8.27
2003/1/2	101.6	3.05	7.41	6.89
4	114.3	3.05	8.36	6.21
5	141.3	3.4	11.58	5.86
6	168.3	3.4	13.84	5.02
8	219	4.8	15.41	4.26

 

ASTM A135 (BLACK & GALVANISED) 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	17.2
3/4	26.8	2.87	1.68	17.2
1	33.5	3.38	2.5	17.2
1-1/4	42.2	3.56	3.38	17.2
1-1/2	48.3	3.68	4.05	17.2
2	60.3	3.91	5.43	16.08
2-1/2	73	5.16	8.62	17.2
3	88.9	5.49	11.28	15.3
3-1/2	101.6	5.74	13.56	14
4	114.3	6.02	16.06	13.06
5	141.3	6.55	21.76	11.5
6	168.3	7.11	28.34	10.48
8	219.1	8.18	36.9	7.96

ASTM A795 (BLACK & GALVANISED)

N.D.		O.D.		SCH 10				SCH 30/40
				WALL THICKNESS		NOMINAL WEIGHT		WALL THICKNESS		NOMINAL WEIGHT
(mm)	(inch)	(mm)	(inch)	(mm)	(inch)	(kg/mtrs)	(lbs/ft)	(mm)	(inch)	(kg/mtrs)	(lbs/ft)
15	1/2	0.84	----	----	----	----	2.77	0.109	1.27	0.85
20	3/4	26.7	1.05	2.11	0.083	1.28	0.96	2.87	0.113	1.69	1.13
25	1	33.4	1.32	2.77	0.109	2.09	1.41	3.38	0.133	2.5	1.68
32	11/4	42.2	1.66	2.77	0.109	2.69	1.81	3.56	0.14	3.39	2.27
40	11/2	48.3	1.9	2.77	0.109	3.11	2.09	3.68	0.145	4.05	2.72
50	2	60.3	2.38	2.77	0.109	3.93	2.64	3.91	0.154	5.45	3.66
65	21/2	73	2.88	3.05	0.12	5.26	3.53	5.16	0.203	8.64	5.8
80	3	88.9	3.5	3.05	0.12	6.46	4.34	5.49	0.216	11.29	7.58
90	31/2	101.6	4	3.05	0.12	7.41	4.98	5.74	0.226	13.58	9.12
100	4	114.3	4.5	3.05	0.12	8.37	5.62	6.02	0.237	16.09	10.8
125	5	141.3	5.56	3.4	0.134	11.58	7.78	6.55	0.258	21.79	14.63
150	6	168.3	6.63	3.4	0.134	13.85	9.3	7.11	0.28	28.29	18.99
200	8	219.1	8.63	4.78	0.188	25.26	16.96	7.04	0.277	36.82	24.72
250	10	273.1	10.75	4.78	0.188	31.62	21.23	7.08	0.307