Views: 2 Author: Site Editor Publish Time: 2023-12-06 Origin: Site
ASTM A53 Grade B is a standard specification for black and hot-dip galvanized, welded and seamless steel pipe developed by the American Society for Testing and Materials (ASTM). This type of steel pipe is commonly used in various industries to transport water, natural gas and oil. Below are some 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.