ASTM A135 ERW Fire Sprinkler Pipes Customization Support
ASTM A135 ERW Fire Sprinkler Pipes Customization Support
ASTM A135 ERW Fire Sprinkler Pipes Customization Support
ASTM A135 ERW Fire Sprinkler Pipes Customization Support
ASTM A135 ERW Fire Sprinkler Pipes Customization Support
ASTM A135 ERW Fire Sprinkler Pipes Customization Support
Model
ASTM A135/ UL 852

Item specifics

Certification
UL/ FM
Grade
Gr.A/ B
Out Diameter
1/2" - 10" ( DN15 - DN250)
Wall Thickness
1.85 - 9.56 mm
Length
5.8M/ 6M /12M or Customized
Ends
Plain/ Beveled/ Roll groove/ NPT/ BSPT
Usage
Wet, preaction,deluge or dry pipe sprinkler system
Surface
Red/ Black/ Red epoxy or polyester/ Galvanized

Review

Description

Specification
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.
ASTM A135 Welded Steel Pipe
Advantages:
Flexibility and ease of operation
Sufficient opportunities to incorporate future plant expansion
Easy plant foundation
Quick changeover times to other diameters
Continuous coating results
Colour Choose:
  • Fire sprinkler pipesSILVER
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:
  • OEM & ODM
  • Protective Coatings
  • Saw and Flame Cutting
  • Beveling, Threading and Grooving

  • For more information, please contact our service team.