Alloy Grade UNS: CL III TYPE A – Wear Resistant Alloy

  • Overview

    A 3% Chrome white iron.  Hard, wear resistant alloy with good oxidation resistance.

  • Typical Uses

    Cement processing equipment, coal crushing, grinding equipment, mineral processing, slurry pumps.

  • MetalTek Grade

    MTEK HC-250

Similar Specifications

Cast UNS: F45009

Cast Grade: CL III TYPE A

Cast ASTM: A532

Typical Chemical Composition (% by wt.)

Aluminum: n/a

Carbon: 2.3-3.0

Chromium: 23-30

Manganese: 2

Iron: n/a

Copper: n/a

Nickel: 2.5 MAX

Lead: n/a

Tin: n/a

Silicon: 1.5

Zinc: n/a

Other: Mo 3 MAX

Minimum Mechanical Properties

Heat Treatment: Anneal And Harden