Chemical Composition
Carbon
0.25% Max
Manganese
0.70% Max
Silicon
0.60% Max
Phosphorus
0.035% Max
Sulfur
0.035% Max
Chromium
0.50% Max
Nickel
0.50% Max
Molybdenum
0.20% Max
Vanadium
0.03% Max
Copper
0.30% Max
Residual Elements
1.00%‚ÄàMax
Physical Properties
Yield Strength
30 ksi Min
Tensile Strength
60 - 85 ksi
Elongation at 2 in
24% Min
Reduction of Area
35% Min
Resources
ASTM Standard
