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CD4MCu

CD4MCu Steel Properties & Composition

overview

Duplex stainless steel exhibiting high strength and good corrosion resistance

Typical Applications

Pump and valve, chemical processing, petroleum refining, power generation, marine

Limitations (maximum pour and part weight)

Max pour weight: 6,000 lbs.

General Information

Cast Alloy Designation: CD4MCu
Similar designation: DUPLEX 1A
Alloy Family: High Alloy / Stainless Steel
UNS #: J93370
ASTM Standard(s): A890
Wrought: 255
Weldability: Good
Castability: Good
Machinability rating: Good

Chemical Composition

C: 0-0.04
Mn: 0-1
Cr: 24.5-26.5
Mo: 1.7-2.3
Ni: 4.7-6
Fe: Bal
Cu: 2.7-3.3

Mechanical Properties

Tensile Strength (ksi): 0-100
Tensile Strength (MPa): 0-689
Yield Strength (ksi): 70
Elongation (%): 16
Hardness (Brinell): 0.00-0.00
Note: - -

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