A217 C12A
ASTM:
A217 C12A
ASME:
SA217 C12A
Alloy Family:
Type:
Designation:
ACI:
AISI:
SAE:
UNS - Cast:
J84090
UNS - Wrought:
Common Name - Wrought:
Alloy Casting Statistics
Pounds Poured in 2021
Resources
Frequently Asked Questions
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Related Alloys
Industry Standard
Chemical Composition
- Carbon:0.08 - 0.12%
- Manganese:0.30 - 0.60%
- Silicon:0.20 - 0.50%
- Phosphorus:0.025% Max
- Sulfur:0.010% Max
- Chromium:8.00 - 9.50%
- Nickel:0.40% Max
- Molybdenum:0.85 - 1.05%
- Nitrogen:0.030 - 0.070%
- Nitrogen + Carbon:
- Vanadium:0.18 - 0.25%
- Tungsten:
- Aluminum:0.02% Max
- Titanium:0.01% Max
- Copper:
- Columbium:0.060 - 0.10%
- Barium:
- Boron:
- Zirconium:0.01% Max
- Cerium + Lanthanum:
- Iron:
- Residual Elements:
Physical Properties
- Yield Strength:60 ksi Min
- Tensile Strength:85 - 110 ksi
- Elongation at 2 in:18% Min
- Reduction of Area:45% Min
Charpy Properties
- Test Temperature:
- Average Energy¹:
- Single Energy:
¹ Minimum value for 2 test specimens and minimum average of 3 test specimens.