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Professional welded, seamless, firefighting steel pipes, coils and sheets manufacturer since 1991 
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ERW pipe
steel pipe
ASTM A500
ASTM A500
ERW pipe
ASTM A500 ERW Structural Welded Pipes
ASTM A500 ERW Structural Welded Pipes
Grade Gr.A/ B/ C/ D

Out Diameter 1/2" - 16" ( DN15 - DN400)

Thickness 2.77-12.7mm

Length 6M/ 12M or Customized

Ends Plain/ Bevel/ Threaded/ Grooved

Usage Structure

Surface Bare/ Black/ Varnish/ Oiled/ Galvanized, etc
Quantity
BAOLAI STEEL PIPE is a leading manufacturer of ASTM A500 ERW structural welded pipes with high-quality standards and competitive prices.
 
 
Example Size

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

Nominal Size

Outside Diameter

Wall Thickness

Weight

in

mm

in

mm

Ib/ft

kg/ft

kg/m

1"

1.315

33.4

0.104

2.64

1.34

0.61

2.00

1 1/2"

1.900

48.3

0.114

2.90

2.17

0.98

3.25

0.145

3.68

2.72

1.23

4.05

0.200

5.08

3.63

1.64

5.41

2"

2.375

60.3

0.121

3.07

2.92

1.32

4.33

0.154

3.91

3.65

1.66

5.44

0.218

5.54

5.02

2.28

7.48

4"

4.500

114.3

0.156

3.96

7.25

3.29

10.78

0.188

4.78

8.64

3.92

12.91

0.219

5.56

10.00

4.54

14.91

0.237

6.02

70.79

4.89

16.07

0.337

8.56

14.98

6.79

22.32

6"

6.625

168.3

0.280

7.11

18.97

8.60

28.26

 
 
 
 
 
 
 
ASTM A500 ERW Structural Welded Pipe
 

ERW pipes are commonly used in low or medium-pressure applications, ASTM A500 steel pipes such as transporting oil or water. A500 is a cold-formed carbon steel that is North America's most commonly specified Hollow Structural Section (HSS). The grade of ASTM A500 is grade A/B/C/D.

 Grade A is the lowest steel grade in the ASTM A500 standard and suitable for high-temperature applications. It has good weldability and formability, as well as excellent strength properties.

Grade B of the ASTM A500 standard is a grade of steel used in construction and is versatile. The most common use of grade B steel pipe is in construction, where it is used to make everything from steel framing to steel beams. Its strength and durability make it ideal for structural elements such as steel framing, and its affordability makes it popular for general construction applications. 

Grade C steel is often used in general construction projects where grade B steel grade is also used. But grade C steel is more affordable.

Grade D has a high carbon content and usually requires heat treatment.

BAOLAI ASTM A500 ERW structural welded pipes