CUNI 70/30

CuNi 70/30 is a high-performance Copper-Nickel alloy containing approximately 70% copper and 30% nickel, with controlled additions of iron and manganese. It offers excellent resistance to seawater corrosion, erosion, and biofouling, along with good mechanical strength and reliable performance at elevated temperatures. Its superior strength compared with CuNi 90/10 makes it particularly suitable for high-pressure seawater systems, marine piping, condensers, heat exchangers, offshore equipment, and...

CUAL10NI5FE4N

CuAl10Ni5Fe4 is a high-strength Nickel-Aluminium Bronze (NAB) alloy containing approximately 10% aluminum, 5% nickel, and 4% iron, with copper as the balance. It offers an excellent combination of strength, toughness, wear resistance, corrosion resistance, and resistance to cavitation and erosion. The alloy performs particularly well under heavy loads and in seawater and other aggressive environments. It is commonly associated with C63000 / AMS 4640 and...

C95800

C95800 is a high-strength Nickel-Aluminium Bronze (NAB) alloy, also known as CDA 958 or Alpha Nickel-Aluminium Bronze. It offers an excellent combination of strength, seawater corrosion resistance, wear resistance, and resistance to cavitation and erosion. The alloy is particularly well suited to marine, shipbuilding, valve, pump, power-generation, and heavy-duty industrial applications.

C95520

C95520 is a high-strength Nickel-Aluminium Bronze (NAB) alloy commonly specified to AMS 4881. It is a martensitic cast alloy designed for demanding applications requiring high strength, hardness, wear resistance, toughness, and corrosion resistance. Its combination of strength and corrosion resistance makes it particularly suitable for aerospace, marine, oil & gas, automotive, and heavy industrial applications.

C95510

C95510 is a high-strength Nickel-Aluminium Bronze (NAB) alloy commonly specified as AMS 4880. It combines high mechanical strength, excellent wear resistance, corrosion resistance, good ductility, and strong anti-galling performance. The alloy is particularly suited to heavy-load-bearing applications and demanding aerospace, marine, oil & gas, and industrial environments.

C95500

C95500 is a high-strength Nickel-Aluminium Bronze (NAB) alloy, commonly known as CDA 955 or 9D Nickel-Aluminium Bronze. It combines high mechanical strength, excellent seawater corrosion resistance, wear resistance, and good resistance to cavitation and erosion. The alloy is particularly suitable for heavy-duty marine, oil & gas, aerospace, valve, pump, bearing, and industrial applications.

C63200

C63200 is a high-strength Nickel-Aluminium Bronze (NAB) alloy offering an excellent combination of strength, toughness, corrosion resistance, wear resistance, and resistance to cavitation and erosion. It performs particularly well in seawater and other harsh environments, making it suitable for marine, naval, aerospace, and industrial applications. C63200 is a wrought alloy commonly supplied in bar, rod, plate, and forging forms.

C63020

C63020 is an extra-high-strength Nickel-Aluminium Bronze (NAB) alloy, commonly specified as AMS 4590. It is a heat-treatable, martensitic copper alloy designed for applications requiring exceptional strength, hardness, wear resistance, and toughness. The alloy performs particularly well under heavy loads, abrasive wear, friction, impact, and elevated-temperature conditions.

C63000

C63000 is a high-strength Nickel-Aluminium Bronze (NAB) alloy, also known as CDA 630. It combines high mechanical strength, toughness, excellent corrosion resistance, and good wear and abrasion resistance. The addition of nickel improves strength while maintaining good ductility and corrosion performance. It is well suited to heavy-load, friction, abrasive-wear, marine, aerospace, and industrial applications.

AMS 4881

AMS 4881 is a high-strength martensitic Nickel-Aluminium Bronze (NAB) specification for sand, centrifugal, and continuous castings. It combines high mechanical strength, hardness, wear resistance, and corrosion resistance, making it suitable for components exposed to heavy loads, friction, abrasion, and elevated temperatures. AMS 4881 is commonly associated with UNS C95520.

AMS 4880

AMS 4880 is a high-strength Nickel-Aluminium Bronze (NAB) alloy specification for centrifugal and continuous-cast components. It is commonly identified as UNS C95510 and is designed for applications requiring excellent strength, wear resistance, corrosion resistance, and good ductility. The alloy is particularly suitable for bearings, bushings, hydraulic components, and aerospace landing-gear applications.

AMS 4640

AMS 4640 is a high-strength Nickel-Aluminium Bronze (NAB) alloy, commonly identified as UNS C63000. It combines high mechanical strength with excellent corrosion resistance, toughness, ductility, and wear resistance. The alloy performs particularly well under heavy loads, friction, abrasive wear, and corrosive conditions, making it widely used in aerospace, marine, oil & gas, and industrial applications.

AMS 4590

AMS 4590 is a high-strength, martensitic Nickel-Aluminium Bronze (NAB) specification for extruded bars, rods, and tubes. It is designed for components requiring a combination of very high strength and hardness with useful ductility and toughness. The alloy is particularly suited to heavy-load, abrasive-wear, friction, and high-temperature applications. AMS 4590 is commonly associated with UNS C63020.