A572 Grade 50 Chemical Requirements
| Grade | Maximum Diameter, inches | Carbon, max% | Manganese, max% | Phosphorus, max% | Sulfur, max% | Silicon, max% |
|---|---|---|---|---|---|---|
| 50 | 4 | 0.23 | 1.35 | 0.04 | 0.05 | 0.40 |
| Grade | Maximum Diameter, inches | Carbon, max% | Manganese, max% | Phosphorus, max% | Sulfur, max% | Silicon, max% |
|---|---|---|---|---|---|---|
| 50 | 4 | 0.23 | 1.35 | 0.04 | 0.05 | 0.40 |