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Professional welded, seamless, firefighting steel pipes, coils and sheets manufacturer since 1991 
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firefighting pipes
ASTM A795
firefighting pipes
FM
firefighting pipes
ASTM A795 ERW firefighting pipes， FM listed
ASTM A795 ERW fire pipes, fire sprinkler pipes
Grade Gr.A/ B

Out Diameter 1/2" - 14" ( DN15 - DN350)

Wall Thickness 2.11-7.80 mm

Length 5.8M/ 6M /12M or Customized

Ends Plain/ Beveled/ Roll groove/ NPT/ BSPT

Surface Red/ Black/ Red epoxy or polyester/ Galvanized
Quantity
ASTM A795 ERW firefighting steel pipe( FM approved ) is intended for use in water-based fire protection systems for water distribution or valve trim application, such as wet, dry, preaction, or deluge sprinkler systems.
 
These ASTM A795 fire sprinkler pipes/ fire pipes  are flexible and easy-to-operate firefighting pipes are suitable for wet, dry, preaction or deluge sprinkler systems. It allows for easy plant foundation and quick changeover times to other diameters and is available in various color choices.
 
 
ASTM A795 ERW firefighting pipes， FM listed
ASTM A795 ERW firefighting pipes， FM listed
ASTM A795 ERW firefighting pipes， FM listed
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

32

40

50

65

80

100

125

150

1"

33.4

2.77

4.8

1-1/4"

42.2

2.77

6.9

1-1/2"

48.3

2.77

6.9

2"

60.3

2.77

6.9

2-1/2"

73

3.05

6.9

3"

88.9

3.05

6.9

4"

114.3

3.05

8.3

5"

141.3

3.40

8.3

6"

168.3

3.40

6.9

Sch40

25

32

40

50

65

80

100

125

150

1"

33.4

3.38

4.

1-1/4"

42.2

3.56

6.9

1-1/2"

48.3

6.9

2"

60.3

3.91

6.9

2-1/2"

73

5.16

6.9

3"

88.9

5.49

6.9

4"

114.3

6.02

8.3

5"

141.3

6.55

8.3

6"

168.3

7.11

8.3