Alloy Grade UNS: CG6MMN – Corrosion Resistance and High Strength

  • Overview

    CG6MMN is a cobalt-based cast alloy that offers good corrosion resistance and high strength. Also known as NITRONIC 50 in its wrought form, it is an austenitic stainless steel. It has low magnetic properties even in cold settings. NITRONIC 50 also offers better corrosion resistance than 300 and 400 stainless steels.

  • Typical Uses

    Deck equipment, downhole rigging equipment, heat exchangers, pressure vessels, pump and valve components.

  • MetalTek Grade

    NITRONIC® 50

* Produced under license of AK Properties / ARMCO Advance Materials Corp.

Similar Specifications

Cast UNS: J93790

Wrought UNS: S20910

Wrought Grade: NITRONIC® 50

Cast Grade: CG6MMN

Cast ASTM: A351, A743

Typical Chemical Composition (% by wt.)

Aluminum: n/a

Carbon: 0.06

Chromium: 20.5-23.5

Manganese: 4.0-6.0

Iron: n/a

Copper: n/a

Nickel: 11.5-13.5

Lead: n/a

Tin: n/a

Silicon: 1

Zinc: n/a

Other: Mo 1.5-3.0; Nb 0.10-0.30; V 0.10-0.30; N 0.20-0.40

Minimum Mechanical Properties

Tensile, ksi

0

Tensile, MPa

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

Heat Treatment: Solution Anneal

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