Products Description
A572Gr65 Steel plate owned the minimum yield strength at 450 Mpa and tensile strength shall be above 550 Mpa.Steel plate A572 Grade 65 shall be made by one or more of the following processes as open hearth,basic oxygen or electric furnace when rolling and rimming type steels shall not be used.

For the wide-heavy steel plate A572 Gr.65,now Gnee stee can offer the maximum thickness of A572Gr65 steel plate is 450mm,and the maximum unit weight can reach till 26.8 tons per piece.
Mechnical property for A572Gr65 steel plate
| Yield strength (≥Mpa) | Tensile strength (≥Mpa) | Elongation in ≥,% | |
| 200mm | 50mm | ||
| 450 | 550 | 15 | 17 |
Chemical composition for A572Gr65 steel plate (Product Analysis Max%)
| Main chemical elements composition of A572Gr65 steel plate | ||||||
| C | Si | Mn | P | S | Nb | V |
| 0.26 | 0.40 | 1.35 | 0.04 | 0.05 | 0.005-0.05 | 0.01-0.15 |
Products Application
ASTM A572 steel plates are widely used in:
- Construction of bridges and buildings.
- Structural components in industrial and commercial construction.
- Fabrication of heavy equipment and machinery.
- Low-temperature applications due to its impact resistance.
- Grades 42, 50, 55 are intended for riveted, bolted or welded structurals, Grade 60 and 65 are for riveted and bolted construction of bridges, welded constructions and more applications.
Overall, ASTM A572 steel plates offer a combination of strength, durability, and versatility, making them suitable for a wide variety of structural applications.


