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CN7M Alloy Properties & Composition

General Information

Cast Alloy Designation:

CN7M

Alloy family:

Austenitic Stainless Steel

UNS #:

N08007

Similar designation:

Alloy 20

ASTM Standard(s):

A351

A743

A744

Wrought:

Carpenter 20

Chemical Composition

C:

0.00-0.07

Mn:

0.00-1.50

Cr:

19.00-22.00

Mo:

2.00-3.00

Ni:

27.50-30.50

Fe:

38.93-48.50

Cu:

3.00-4.00

Mechanical Properties

Tensile strength (ksi):

0.00-62.00

Yield strength (ksi):

25

Elongation (%):

35

Hardness (Brinell):

0.00-137.00