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ASTM A135 ERW Fire Sprinkler Pipes Customization Support

Standard ASTM A135/ UL 852
Certification UL/ FM
Grade Gr.A/ B
Out Diameter 1/2″ – 10″ ( DN15 – DN250)
Wall Thickness SCH 10- SCH40
Length 5.8M/ 6M /12M or Customized
Ends Plain/ Roll Groove/ NPT/ BSPT
Usage Wet, preaction,deluge or dry pipe sprinkler system
Surface Red/ Black/ Red epoxy or polyester/ Galvanized

ERW Fire Sprinkler Pipes ASTM A135 Welded Steel Pipe

ASTM A135 ERW steel pipe is intended for conveying gas, vapor, water or other liquid. And it is also used in water based fire protection systems for water distribution or valve trim application, such as wet, dry, preaction, or deluge sprinkler systems.
Advantages :

1. Flexibility and ease of operation
2. Sufficient opportunities to incorporate future plant expansion
3. Easy plant foundation
4. Quick changeover times to other diameters
5. Continuous coating results

Colour Choose :

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
17.2
32
1-1/4″
42.2
2.77
17.2
40
1-1/2″
48.3
2.77
16.5
50
2″
60.3
2.77
13.1
65
2-1/2″
73
3.05
11.7
80
3″
88.9
3.05
9.6
100
4″
114.3
3.05
7.6
125
5″
141.3
3.40
6.9
Sch40
25
1″
33.4
3.38
17.2
32
1-1/4″
42.2
3.56
17.2
40
1-1/2″
48.3
3.68
17.2
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
12.2

One-stop service to facilitate your purchase

The Baolai Group continues to provide service and support after your purchase. To save you time, we offer you numerous value-added services such as processing, logistics management and testing.

Processing Services:

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