ASTM A743 Steel Properties

The below table outlines the material properties for ASTM A743 material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.

ASTM A743 Young's Modulus

The Young's Modulus of ASTM A743 is 200,000 MPa.

ASTM A743 Ultimate Strength

The Ultimate Strength of ASTM A743 ranges between 450 and 755 MPa.

ASTM A743 Yield Strength

The Yield Strength of ASTM A743 ranges between 195 and 550 MPa depending on the material grade. See the below tables to get your specific material grade material strength.

Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3620 MPa450 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft390 ksi65 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3620 MPa450 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft390 ksi65 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3690 MPa485 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft3100 ksi70 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3755 MPa550 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft3110 ksi80 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3515 MPa255 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft375 ksi37 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3485 MPa205 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft370 ksi30 ksi6.67 1/°F0.29
Unit System Young's Modulus, E Density, ρ Ultimate Strength, Fu Yield Strength, Fy Thermal Expansion Coef., α Poisson's Ratio, ν
Metric200,000 MPa7,800 kg/m3450 MPa195 MPa12 1/°C0.29
Imperial29,000 ksi487 lb/ft365 ksi28 ksi6.67 1/°F0.29
ASTM A738 Steel Properties ASTM A744 Steel Properties