ASTM A572 Gr60 sheet steel is a high-strength, low-alloy structural steel used in a variety of industrial applications. This grade is designed to provide better weldability as well as improved strength and corrosion resistance, making it the preferred choice for structures subject to significant loads.
Sheet steel – features and application
The universal steel sheet A572 Gr60 is characterized by increased strength and excellent weldability, being the optimal solution for the construction of bridges, high-rise buildings, pipelines and other structures where both high load capacity and durability are required. Thanks to its unique composition, this steel provides resistance to weathering and corrosion, which significantly extends the life of structures without the need for additional processing or coating.
In construction and manufacturing, where requirements for materials are constantly becoming more stringent, ASTM metal sheets are especially relevant. Its use reduces overall operating costs by reducing the need for maintenance, while ensuring the safety and performance of structures for years to come.
Chemical composition of steels A572 Gr. 50/60/65
| Thickness in.(mm) | Grade | Carbon, max,% | Maganese,C max,% | Phosphorus, max,% | Sulphur max,% | SiliconI,D,E | SiliconJ,D |
| max,% | range,% | ||||||
| 4 (100) | 50 (345) | 0.23 | 1.35F | 0.04 | 0.05 | 0.40 | 0.15-0.40 |
| 1¼ (32) | 60 (415) | 0.26 | 1.35F | 0.04 | 0.05 | 0.40 | G |
| >½-1¼ (13-32) | 65 (450) | 0.23 | 1.65F | 0.04 | 0.05 | 0.40 | G |
| ½ (13)H | 65 (450) | 0.26 | 1.35 | 0.04 | 0.05 | 0.40 | G |
Mechanical properties of steels A572 Gr. 50/60/65
| Grade | Yield Point, min | Tensile Strength, min | Min. Elongation, %B,C,D | |||
| ksi | (MPa) | ksi | (MPa) | in 8 in. (200 mm) | in 2 in. (50 mm) | |
| 50 | 50 | (345) | 65 | (450) | 18 | 21 |
| 60 | 60 | (415) | 75 | (520) | 16 | 18 |
| 65 | 65 | (450) | 80 | (550) | 15 | 17 |
Forms of supply of steels ASTM A572 Gr. 50/60/65 | ||||
| Steel Grade | Dimensions in mm | |||
| Thickness | Width | Length up to | ||
| ASTM A572 Gr. 50/60/65 | 6 — 200 | 1000 — 3000 | 16000 | |
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