Chemical Composition:
The chemical composition of A1057/A1057M-08(2014) steel grade is as follows:
– Carbon (C): 0.15% maximum
– Manganese (Mn): 0.60% – 0.90%
– Phosphorus (P): 0.035% maximum
– Sulfur (S): 0.040% maximum
– Silicon (Si): 0.10% – 0.35%
– Copper (Cu): 0.20% minimum (optional)
– Nickel (Ni): 0.20% minimum (optional)
– Chromium (Cr): 0.20% minimum (optional)
Mechanical Properties:
The mechanical properties of A1057/A1057M-08(2014) steel grade are as follows:
– Tensile Strength: 70,000 – 95,000 psi (480 – 655 MPa)
– Yield Strength: 50,000 psi (345 MPa)
– Elongation in 2 inches: 22% minimum
– Reduction of Area: 45% minimum
– Hardness: 187 – 229 BHN (Brinell Hardness Number)
Standard Number:
The standard number for A1057/A1057M-08(2014) steel grade is ASTM A1057/A1057M-08(2014).
Corresponding Grade:
A1057/A1057M-08(2014) steel grade does not have a specific corresponding grade. It is a unique steel grade that has its own set of properties and specifications.