Alloy Grade / UNS: C12

  • Overview

    Martensitic alloy.

  • Typical Uses

    Pump and valve components.

  • MetalTek Grade

    MTEK 220-01 / 222-01

Similar Specifications

Cast UNS: J82090

Wrought UNS: S50400

Wrought Grade: P9

Cast Grade: C12

Cast ASTM: A217

Typical Chemical Composition (% by wt.)

Aluminum: n/a

Carbon: 0.2

Chromium: 8.0-10.0

Manganese: 0.35-0.65

Iron: n/a

Copper: 0.50 MAX

Nickel: 0.50 MAX

Lead: n/a

Tin: n/a

Silicon: 1

Zinc: n/a

Other: Mo 0.90-1.20; W 0.10 MAX

Minimum Mechanical Properties

Tensile, ksi

0

Tensile, MPa

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

Heat Treatment: Normalize And Temper