ASTM A500 carbon steel structural pipe is a cold-formed welded and seamless carbon steel round, square, rectangular or special-shaped structural pipe, mainly used for welded, riveted or bolted structures of bridges and buildings and general structural purposes.
ASTM A500 carbon steel structural pipe uses high-quality carbon steel as raw material, which has excellent strength and corrosion resistance. It also has good plasticity and weldability, making the square pipe more flexible and convenient during processing. In addition, it has good durability and mechanical properties, can withstand greater pressure and load, has a smooth and galvanized surface, is not easy to rust, and has a long service life.
ASTM A500 carbon steel structural pipe is widely used in construction engineering, bridge engineering, machinery manufacturing, automobile manufacturing and other fields.
Chemical Requirements of ASTM A500 Grade A, ASTM A500 Grade B, ASTM A500 Grade D, and ASTM A500 Grade C
| Composition, % | ||||
|---|---|---|---|---|
| Element | Grades A, B and D | Grace C | ||
| Heat Analysis |
Product Analysis |
Heat Analysis |
Product Analysis |
|
| Carbon, max | 0.26 | 0.30 | 0.23 | 0.27 |
| Manganese, max | ... | ... | 1.35 | 1.40 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, when copper steel is specified, min |
0.20 | 0.18 | 0.20 | 0.18 |


