sales@hu-steel.com
English
Español
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.
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.
Related information
