Ermak Foundry & Machining, Inc.

C958 Alloy Casting

C958 - A Marine Alloy | Corrosion Resistant

C958 is a strong nickel aluminum bronze alloy with excellent ductility and corrosion resistance. This alloy is usually annealed to improve corrosion resistance.

C958 Alloy Applications
The C958 alloy is a non-ferrous metal alloy that resists corrosion or deterioration from exposure to saltwater. It is used in marine castings, naval castings, boat components, and other items that come into contact with saltwater. 

C958 Alloy Casting
Ermak’s network of foundries specializes in bronze, aluminum, and zinc alloy casting. The metal alloys we use have excellent castability.

ERMAK manufactures high-quality sand castings from a variety of materials, including the C958 alloy. Our cutting-edge non-ferrous foundry can handle jobs ranging from one to thousands of pieces, as well as C958 castings weighing 0.5 ounces to 232 pounds. In addition to alloy casting, we provide many value-added services such as pattern design/production, heat treating, annealing, machining, powder coating, painting, anodizing, and assembling for fully finished parts.

Pouring Metal

C958 Alloy Composition

The C958 alloy is 81% copper, 9% aluminum, 5% nickel, 4% iron, and 1% manganese.

ERMAK—for ALL of your aluminum, zinc and bronze casting and machining needs.

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