A27 70-40
ASTM:
A27 70-40
ASME:
SA27 70-40
Alloy Family:
Type:
ACI:
AISI:
SAE:
UNS - Cast:
J02501
UNS - Wrought:
Common Name - Wrought:
Alloy Casting Statistics
Pounds Poured in 2021
Frequently Asked Questions
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Related Alloys
Alloy Standard
Chemical Composition
- Carbon:0.25% Max
- Manganese:1.20% Max
- Silicon:0.80% Max
- Phosphorus:0.035% Max
- Sulfur:0.035% Max
- Chromium:
- Nickel:
- Molybdenum:
- Nitrogen:
- Nitrogen + Carbon:
- Vanadium:
- Tungsten:
- Aluminum:
- Titanium:
- Copper:
- Columbium:
- Barium:
- Boron:
- Zirconium:
- Cerium + Lanthanum:
- Iron:
- Residual Elements:
Physical Properties
- Yield Strength:40 ksi Min
- Tensile Strength:70 ksi Min
- Elongation at 2 in:22% Min
- Reduction of Area:30% Min
Charpy Properties
- Test Temperature:
- Average Energy¹:
- Single Energy:
¹ Minimum value for 2 test specimens and minimum average of 3 test specimens.