what is A514 Grade A steel

A514 Grade A steel is a high-strength low-alloy steel with high strength and excellent wear resistance. A514 Grade A steel is a steel grade in the ASTM A514/A514M standard, also known as T-1 steel (T-1 Steel).

The chemical composition of A514 Grade A steel mainly includes elements such as carbon, manganese, silicon, phosphorus and sulfur, and the specific contents are as follows:
Carbon (C): 0.15-0.21%
Manganese (Mn): 0.80-1.10%
Silicon (Si): 0.15-0.40%
Phosphorus (P): ≤0.035%
Sulfur (S): ≤0.035%

The mechanical properties of A514 Grade A steel are as follows:
Tensile strength: 690-900 MPa
Yield strength: 620 MPa (minimum)
Elongation: 18% (minimum)

A514 Grade A steel is usually used in components and components that require high strength and wear resistance in the fields of construction, machinery manufacturing, mining equipment, and metallurgical equipment.