ASTM A439 / A439M Type D2

Chemical Properties

Carbon, max Silicon Manganese Phosphorus, max Nickel Chromium

Mechanical Properties

Tensile strength,
ksi [MPa]
Yield strength,
min, ksi [MPa]
Elongation in 2 in.
[50 mm], min, %A
Brinell hardness (3000 kg)