Alloy Grade UNS: MTEK H46 – Corrosion Resistant

  • Overview

    MTEK H46 is a martensitic stainless-steel alloy belonging to the "400 series," specifically formulated for applications requiring a combination of high strength and good corrosion resistance. Its 12% chromium content contributes significantly to its ability to resist corrosion in a variety of environments. As a martensitic stainless steel, MTEK H46 can be heat-treated to achieve high strength and hardness, making it suitable for demanding applications where components must withstand both mechanical stress and corrosive elements. This combination of properties makes MTEK H46 a valuable choice for industries where durability and corrosion resistance are essential.

  • Typical Uses

    Aerospace, bearings, bushings, chemical and food processing equipment, conveyor rollers, cutlery, impellers, medical devices, pump and valve components, turbine engine parts.

  • MetalTek Grade

    MTEK H46

  • Poured At:

    Sandusky International Division, Wisconsin Centrifugal Division, Wisconsin Investcast Division

Similar Specifications

Wrought Grade: H46

Typical Chemical Composition (% by wt.)

Aluminum: n/a

Carbon: 0.10-0.16

Chromium: 10.0-12.0

Manganese: 0.3-1.0

Iron: BAL

Copper: n/a

Nickel: 0.3-1.1

Lead: n/a

Tin: n/a

Silicon: 0.10-0.60

Zinc: n/a

Other: Mo 0.4-1.1; V 0.15-0.35; Nb+Ta 0.15-0.55

Minimum Mechanical Properties

Brinell Typical:

0

Tensile, ksi

0

Tensile, MPa

0

Calculated PREn (Minimum)

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

Heat Treatment: Anneal, Harden And Temper

NOTES: Brinell value is MAX.

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