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Nickel Aluminium Bronze Castings in India

SAND CASTING is leading manufacturer and supplier of Nickel Aluminium Bronze Castings offers matchless casting output. We deal with production of casting of geometrically complex metal components. Our N.A.B. casting is available with industry leading prices.

For the casting we make use of Aluminum Bronze, Nickle Aluminium Bronze, Copper Alloys, Nickel Alloy, Tin Bronze Bricks, Nickel Aluminium, Phosphorus Bronze and more combinations as per requirements.

To provide high precision N.A.B. casting, we have set strict quality parameters. Components contain high wear and tear resistance that offers cost-effective and qualitative casting. Casting can withstand high pneumatic and hydraulic pressure. The components cast with N.A.B. Castings shows high quality surface finish.

Frequently Asked Questions (FAQs) - Nickel Aluminium Bronze (NAB) Casting

Nickel Aluminium Bronze (NAB) Casting is an advanced copper-based casting alloy containing approximately 9-12% aluminium, 4-6% nickel, 4-6% iron, and manganese. It provides unmatched strength, toughness, and marine corrosion resistance.
NAB forms a self-healing, adherent aluminium oxide protective film that resists biofouling, erosion, cavitation, and stress corrosion cracking in high-velocity seawater far better than stainless steels or standard bronzes.
NAB castings are critical in naval defense (submarine components, propellers), offshore oil & gas, desalination plants, power generation cooling circuits, marine propulsion, and severe-service chemical valves.
Mishka Metalcast produces NAB castings using sand casting, centrifugal casting (for sleeves and bushings), and gravity die casting with controlled melting and degassing practices.
While both offer high strength, NAB provides superior resistance to marine biofouling (algae and barnacles) due to copper content and does not suffer from pitting in stagnant seawater like some stainless grades.
Yes, we provide heat treatment (stress relieving/annealing) as well as dye penetrant, ultrasonic, radiography, and mechanical testing certificates.
N.A.B Casting :: Nickel Aluminium Bronze Casting :: Nickel Aluminium Bronze Castings Manufacturers in India