A351 CF3M
Austenitic Stainless
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Comparative Classifications
ASTM Specification
A351
ASME Specification
SA351
UNS (Cast)
J92800
UNS (Wrought)
S31603
SAE
316L
AISI
Carbon:
0.03% Max
Silicon:
1.50% Max
Phosphorus:
0.04% Max
Manganese:
1.50% Max
Sulfur:
0.04% Max
Chromium:
17.00 - 21.00%
Nickel:
9.00 - 13.00%
Molybdenum:
2.00 - 3.00%
Nitrogen:
Nitrogen + Carbon:
Vanadium:
Tungsten:
Aluminum
Titanium:
Copper:
Columbium:
Barium:
Boron:
Zirconium:
Cerium + Lanthanum:
Iron:
Residual Elements:
Tensile Strength:
70 ksi Min
Elongation at 2 in:
30% Min
Reduction of Area:
Yield Strength:
30 ksi Min
Chemical Composition
Alloy Specification
A743 CF3M
J92800
A744 CF3M
J92800
Related Alloys
Frequently Asked Questions
Q. What does CF3M stand for?
A. As with CF8M, the first character (C) means the alloy is intended for "Corrosion Resistant" service. The second character (F) is the approximate location on the iron-chromium-nickel (FeCrNi) ternary diagram and indicates the iron, chromium and nickel content. The third character (3) represents the maximum carbon content in increments of 0.01%. In this instance, 0.03%. Finally, the character (M) states that Molybdenum is present.