Chemical Composition
Carbon
Manganese
1.50% Max
Silicon
1.75% Max
Phosphorus
0.04% Max
Sulfur
0.04% Max
Chromium
23.00 - 27.00%
Nickel
19.00 - 22.00%
Molybdenum
0.50% Max
Physical Properties
Yield Strength
28 ksi Min
Tensile Strength
65 ksi Min
Elongation at 2 in
30% Min
Resources
ASTM Standard