A297 HK
ASTM
A297 HK
ASME
SA297 HK
Type
25Cr-20Ni
AISI
310
UNS -Cast
J94224
UNS -Wrought
S31000
Chemical Composition
Carbon
Manganese
2.00% Max
Silicon
2.00% Max
Phosphorus
0.04% Max
Sulfur
0.04% Max
Chromium
24.00 - 28.00%
Nickel
18.00 - 22.00%
Molybdenum
0.50% Max
Physical Properties
Yield Strength
35 ksi Min
Tensile Strength
65 ksi Min
Elongation at 2 in
10% Min
Resources
ASTM Standard
