A297 HF
ASTM
A297 HF
ASME
SA297 HF
Type
19Cr-9Ni
AISI
308
UNS -Cast
J92603
UNS -Wrought
S30800
Chemical Composition
Carbon
Manganese
2.00% Max
Silicon
2.00% Max
Phosphorus
0.04% Max
Sulfur
0.04% Max
Chromium
18.00 - 23.00%
Nickel
8.00 - 12.00%
Molybdenum
0.50% Max
Physical Properties
Yield Strength
35 ksi Min
Tensile Strength
70 ksi Min
Elongation at 2 in
25% Min
Resources
ASTM Standard
