Chemical Composition
Carbon
Manganese
1.00% Max
Silicon
1.00% Max
Phosphorus
0.03% Max
Sulfur
0.02% Max
Chromium
1.00% Max
Nickel
Balance
Molybdenum
26.0 - 30.0%
Vanadium
0.20 - 0.60%
Iron
4.0 - 6.0%
Physical Properties
Yield Strength
40 ksi Min
Tensile Strength
76 ksi Min
Elongation at 2 in
6% Min
Resources
ASTM Standard
