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MTEK 115

OVERVIEW: Heat resistant alloy.

TYPICAL USES: Petrochemical applicaitons.

MetalTek Grade: MTEK 115

Typical Chemical Composition (% by wt.)

Cr: 10.0 - 12.5

Fe: Bal

Mn: 0.50 - 1.25

Ni: 1.50 max

Si: 1.00 max

C Max: 0.08 - 0.18

Other: Mo 0.50 - 1.0; Nb (Cb) 0.20 - 0.60; V added

Minimum Mechanical Properties

Brinell Typical: 330

Tensile, ksi: 134

Tensile, MPa: 925

Yield, ksi: 107.3

Yield, MPa: 740

Elongation %: 8

Heat Treatment: Hardened + Tempered