Professional welded, seamless, firefighting steel pipes, coils and sheets manufacturer since 1991 
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ASTM A53 Fire Sprinkler Pipes, FM listed,fire pipes, firefighting pipes
ASTM A53 Fire Sprinkler Pipes, FM listed,fire pipes, firefighting pipes
ASTM A53 Fire Sprinkler Pipes, FM listed,fire pipes, firefighting pipes
ASTM A53
ASTM A53 Fire Sprinkler Pipes, FM listed,fire pipes, firefighting pipes

ASTM A53 Fire Sprinkler Pipes FM listed

ASTM A53 fire pipes, firefighting pipes
Standard: ASTM A53, Grade A/B

Type: Seamless & ERW firefighting pipe

Length: 6m / 5.8m / 11.8m / 12m, customized

End: Plain/ beveled to 30° / grooved/thread

Surface: Red paint / red epoxy resin or polyester / hot dip galvanized / black paint, etc.
Quantity
 
BAOLAI ASTM A53 fire pipes/ fire sprinkler pipes  cover both ERW steel pipe and seamless steel pipe.
 
ASTM A53 ERW fire pipe/ fire sprinkler pipe  is formed by rolling the strip and welding the seam, with precise dimension and lightweight. It can be used for water, steam, and air conveyance. It is also weldable and can be used in structural applications.
ASTM A53 seamless fire pipe/ fire sprinkler pipe is intended for pressure and mechanical applications and is also acceptable for ordinary uses in oil, gas, steam, water, and airlines. It is suitable for welding, bending, and flanging
 
Built to FM requirements, our ASTM A53 firefighting pipes offer reliable performance in firefighting systems.
 
Our ASTM A53 firefighting pipes are  FM approved and perfect for water, steam, air, gas, and oil lines. It's suitable for welding, bending, and flanging.
 
 
ASTM A53 Firefighting Pipes in Baolai factory
ASTM A53 Firefighting Pipes in Baolai factory
ASTM A53 Firefighting Pipes in Baolai factory
 
Example Size

Note: Some of the main specifications are shown below, please contact us for more details.


Outside Diameter
(O.D)
THICKNESS
Test Pressure
DN
in.
mm
mm
Mpa
Sch10
25
1"
33.4
2.77
4.8
32
1-1/4"
42.2
2.77
9.0
40
1-1/2"
48.3
2.77
9.0
50
2"
60.3
2.77
13.2
65
2-1/2"
73
3.05
12.0
80
3"
88.9
3.05
9.9
100
4"
114.3
3.05
7.7
125
5"
141.3
3.40
6.9
150
6"
168.3
3.40
5.8
Sch40
25
1"
33.4
3.38
4.8
32
1-1/4"
42.2
3.56
9.0
40
1-1/2"
48.3
3.68
9.0
50
2"
60.3
3.91
17.2
65
2-1/2"
73
5.16
17.2
80
3"
88.9
5.49
17.2
100
4"
114.3
6.02
15.2
125
5"
141.3
6.55
13.4
150
6"
168.3
7.11
12.3