ASTM A53 Grade B ERW steel pipe

Keywords: astm a53 grade b, a53 grade b erw steel pipe

ASTM A53 Grade B is a standard specification developed by ASTM (American Society for Testing and Materials) for black and hot-dip galvanized, welded and seamless steel pipe. ASTM A53 Grade B ERW (Electric Resistance Welded) steel pipe is commonly used in various industries to transport water, natural gas and oil. Below are some of the key features and specifications of ASTM A53 Grade B ERW steel pipe.


 a53 grade b erw steel pipe


Grade and Chemical Composition (%)of ASTM A53 Grade B ERW Steel Pipe:

 

Type

 

Grade

C≤

M≤

P≤

S≤

Cu≥

Ni≤

Mo≤

 

Type E

(electric-resistance welded)

A

0.25

0.95

0.05

0.045

0.4

0.4

0.08

B

0.3

1.2

0.05

0.045

0.4

0.4

0.08

 

Mechanical Properties of ASTM A53 Grade B ERW Steel Pipe:

 

Grade

 

Rm Mpa Tensile Strength

Mpa Yield Point

Elongation

Delivery Condition

 

A

≥330

≥205

20

Annealed

 

B

≥415

≥240

20

Annealed

 

ASTM A53 Grade B ERW Steel Pipe Application:

1. Architecture: maximum pipeline under more groundwater extraction when towers, boilers, hot water conveyance and so on. 
2. Machining, bearing sets, processing machinery and other accessories. 
3. Electrical class: gas distribution, water power fluid conduit. 
4. Anti-static tubes wind power plants.

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