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90/10 Copper Nickel Bolts are made up of a blend of 90% copper, 8-10% nickel, and 1-2% manganese. This combination of metals creates an alloy material with superior corrosion resistance and tensile strength, making the bolts ideal for applications in marine environments or areas with high salt content. In addition to the copper-nickel alloy, these bolts typically include additional elements such as magnesium silicate and oxides to improve their performance.

Copper Nickel 90/10 Bolts are corrosion-resistant, highly conductive, and robust — making them an excellent choice for marine, oil, and gas industry applications. They can withstand extreme conditions and have a more excellent resistance to pitting, crevice corrosion, and stress-corrosion cracking than other fasteners. In addition, they have low thermal expansion rates and good electrical properties.

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