Alloys

Browse Alloys for the Material That Best Fits Your Application

MetalTek brings practical expertise in hundreds of alloy grades. This means that our customers get the material properties that they need to make their products perform better in the world's most demanding applications. Please browse the alloys displayed below or use the search and filter options to identify the exact grade that you need.

For more information about a specific alloy or its application, contact us or consider a TekSession. You can also download our Alloy Guide.

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Alloys

Alloy Cast Number

MetalTek Grade

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Alloy Grade – UNS: 440A – Martensitic stainless Steel

Cast UNS:

Cast Grade: 440A

Cast ASTM:

Military/ASM:

Alloy Grade UNS: 440B – Martensitic stainless steel 

Cast UNS:

Cast Grade: 440B

Cast ASTM:

Military/ASM:

Alloy Grade UNS: 440C – Martensitic Stainless Steel

Cast UNS: J91639

Cast Grade: 440C

Cast ASTM:

Military/ASM: AMS 5352

Alloy Grade UNS: C12 – Martensitic Alloy

Cast UNS: J82090

Cast Grade: C12

Cast ASTM: A217

Military/ASM:

Alloy Grade UNS: C12A – Martensitic Stainless Steel 

Cast UNS: J84090

Cast Grade: C12A

Cast ASTM: A217

Military/ASM:

Alloy Grade UNS: CA15 – “400 series” Alloy

Cast UNS: J91150

Cast Grade: CA15

Cast ASTM: A743, A487, A217

Military/ASM: AMS 5351

Alloy Grade UNS: CA40 – “400 series” Alloy

Cast UNS: J91153

Cast Grade: CA40

Cast ASTM: A743

Military/ASM:

Alloy Grade UNS: CA6NM, E3N – “400 series” Alloy

Cast UNS: J91540

Cast Grade: CA6NM, E3N

Cast ASTM: A487, A743, A757

Military/ASM:

Alloy Grade UNS: J91631 – “400” Series Material

Cast UNS: J91631

Cast Grade:

Cast ASTM:

Military/ASM: AMS 5354

Alloy Grade UNS: MTEK 115 – Heat resistant

Cast UNS:

Cast Grade:

Cast ASTM:

Military/ASM:

Alloy Grade UNS: MTEK 535 – Martensitic Alloy

Cast UNS:

Cast Grade:

Cast ASTM:

Military/ASM:

Alloy Grade UNS: MTEK H46 – Corrosion Resistant

Cast UNS:

Cast Grade:

Cast ASTM:

Military/ASM:

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