A: Phosphorus (P) should not exceed 0.03% and sulfur (S) should not exceed 0.03%. Excessive impurity elements will reduce the toughness and weldability of the steel. Too much sulfur will lead to hot brittleness and make the steel prone to cracking during hot working.
Angang Metal Products
Q: What are the impurity element content standards in this steel, and what are the consequences of exceeding the standards?
Time:2023-04-03