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NITRONIC 40®

Produced under license of ARMCO Advance Materials Corp.

MetalTek Grade: NITRONIC 40®

Similar Specifications

Cast UNS: S21900

Cast Grade: 21-6-9

Wrought UNS: S21900

Typical Chemical Composition (% by wt.)

Cr: 19.0 - 21.5

Fe: Bal

Mn: 8.0 - 10.0

Ni: 5.5 - 7.5

Si: 1.00 max

C Max: 0.08 max

Other: P 0.04 max; S 0.04 max

Minimum Mechanical Properties

Brinell Typical: 185

Tensile, ksi: 90

Tensile, MPa: 620

Yield, ksi: 48

Yield, MPa: 330

Elongation %: 35

Heat Treatment: Solution Annealed