Chemical Composition
Carbon
Manganese
1.20% Max
Silicon
1.00% Max
Phosphorus
0.045% Max
Sulfur
0.01% Max
Chromium
19.50 - 20.50%
Nickel
17.50 - 19.50%
Molybdenum
6.00 - 7.00%
Nitrogen
0.18 - 0.24%
Copper
0.50 - 1.00%
Physical Properties
Yield Strength
38 ksi Min
Tensile Strength
80 ksi Min
Elongation at 2 in
35% Min
Resources
ASTM Standard
