Chemical Composition
Carbon
Manganese
0.35 - 0.65%
Silicon
1.00% Max
Phosphorus
0.035% Max
Sulfur
0.035% Max
Chromium
8.00 - 10.00%
Nickel
0.50% Max
Molybdenum
0.90 - 1.20%
Vanadium
0.06% Max
Tungsten
0.10% Max
Copper
0.50% Max
Columbium
0.03% Max
Residual Elements
1.00% Max
Physical Properties
Yield Strength
60 ksi Min
Tensile Strength
90 - 115 ksi
Elongation at 2 in
18% Min
Reduction of Area
35% Min
Resources
ASTM Standard
