A487 CA6NM CL. B
ASTM
A487 CA6NM CL. B
ASME
SA487 CA6NM CL. B
UNS -Cast
J91540
UNS -Wrought
S4150
Chemical Composition
Carbon
Manganese
1.00% Max
Silicon
1.00% Max
Phosphorus
0.035% Max
Sulfur
0.03% Max
Chromium
11.50 - 14.00%
Nickel
3.50 - 4.50%
Molybdenum
0.40 - 1.00%
Vanadium
0.05% Max
Tungsten
0.10% Max
Copper
0.50% Max
Residual Elements
0.50% Max
Physical Properties
Yield Strength
75 ksi Min
Tensile Strength
100 ksi Min
Elongation at 2 in
17% Min
Reduction of Area
35% Min
Resources
ASTM Standard
