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