C12A

C12A Steel Properties & Composition

overview

Martensitic chromium-molybdenum steel, suitable for pressure-containing parts

Typical Applications

Pump and valve, impellers, oil and natural gas refining, power generation

Limitations (maximum pour and part weight)

Casting section thicknesses from 3/16 inch and up

General Information

  • C12A
  • -
  • Carbon / Low Alloy Steel
  • J84090
  • A217
  • ---
  • Good
  • Good
  • Good

Chemical Composition

  • 0.08-0.6
  • 0.3-0.12
  • 8-9.5
  • 0.85-1.05
  • 0.4-0.5
  • Bal
  • 0-0.5

Mechanical Properties

  • 85-110
  • 586-758
  • 60
  • 18
  • 0.00-220
  • - -

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