Cupro Nickel 90/10 Hex Bolts are an essential component in various industries, known for their exceptional corrosion resistance and durability. Cupro Nickel 90/10 is a copper-nickel alloy containing 90% copper and 10% nickel, which makes it ideal for applications where resistance to saltwater, brine, and corrosive environments is crucial.


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Cupro Nickel 90/10 Hex Bolts
  • UNS

    C70600

  • WNR

    2.0872

  • ASTM / ASME

    ASTM B151 / ASME SB151

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These hex bolts are a vital part of marine and offshore industries, where they are exposed to harsh seawater and other corrosive elements. The Cupro Nickel 90/10 alloy in these bolts provides excellent resistance to biofouling, erosion, and corrosion, ensuring the longevity of the fastening components.


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fevicon-logo Copper Nickel 90/10 Hex Bolts Specification

SpecificationsASTM B151 / ASME SB151
StandardISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards
DiameterM3 to M56 up to 500 MM
DIN StandardB.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
UTS NPT, UNS, UNF, UNC, UNEF, NPTF
ISO ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards
Threads UNF, BSW, BSF, METRIC, UNC, or as required
Surface CoatingBlack Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Manufacturing ProcessWire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing.

Key features and benefits of Cupro Nickel 90/10 Hex Bolts:

  • Corrosion Resistance: The 90% copper content gives these bolts exceptional resistance to corrosion, making them suitable for applications in seawater and brine.
  • Biofouling Resistance: Cupro Nickel 90/10 is well-known for its resistance to biofouling, which is the accumulation of marine organisms on submerged surfaces. This characteristic is invaluable in marine environments.
  • High Strength: These hex bolts offer excellent tensile strength and durability, ensuring they can withstand the demanding conditions of marine and offshore applications.
  • Thermal Stability: Cupro Nickel 90/10 maintains its mechanical properties at various temperatures, making it suitable for both hot and cold environments.
  • Low Maintenance: Due to their resistance to corrosion and biofouling, Cupro Nickel 90/10 Hex Bolts require minimal maintenance and provide long-term cost savings.
  • Versatile Applications: These Copper Nickel 90/10 Hex Bolts are used in shipbuilding, offshore platforms, desalination plants, and various other industrial applications where corrosion resistance is crucial.
  • Availability: Cu-Ni 90/10 Hex Bolts are readily available in various sizes and configurations to meet the specific requirements of different projects.
  • Compliance: They meet international standards and specifications related to fasteners used in marine and offshore applications, ensuring quality and reliability.


Quality Assurance

To preserve the high standards of our selection of industrial Hex Bolt, we have always adhered to a systematic quality management process.

Team OF Experts

Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of Hex Bolt.

fevicon-logo Equivalent Of Cupro Nickel 90/10 Hex Bolts

STANDARD WERKSTOFF NR. UNS
Cupro Nickel 90/10 2.0872 C70600

fevicon-logo Chemical Composition of Cupro Nickel 90/10 Hex Bolts

Grade Cu Mn Pb Ni Fe Zn
Cu-Ni 70-30 65.0 min 1 max .05 max 29-33 0.4-1.0 1 max

fevicon-logo Mechanical Properties of CuNi 70-30 Hex Bolts

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Copper Nickel 70-30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

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fevicon-logo Types of Copper Nickel Alloy 90/10 Hex Bolts

Hex Bolt

Copper Nickel 90/10 Hex Bolt

Heavy Hex Bolt

CuNi 90/10 Heavy Hex Bolt

Hex Tap Bolt

Cupro Nickel 90/10 Hex Tap Bolt

Hex Flange Bolt

Copper Nickel 70-30 Hex Flange Bolt

Half Threaded Hex Bolt

Cu Ni 90/10 Half Threaded Hex Bolt

Fully Threaded Hex Bolt

Copper Nickel 90/10 Fully Threaded Hex Bolt

Hex Machine Bolt

Cupro Nickel 90/10 Hex Machine Bolt

Hex Shoulder Bolt

CuNi 90/10 Hex Shoulder Bolt


Hex Bolt Manufacturers In India

  • Hardness testing to ISO 6508-1

  • Nut proof load testing to ISO 898-2

  • Suitability for preloading to EN 14399-2

  • Calibrated gauges and tools


fevicon-logo Other Types Of Cupro Nickel 90/10 Hex Bolts

UNS C70600 Hex Bolts Cupro Nickel 70-30 Hex Bolt Stockist
ASME SB151 Cupro Nickel 90/10 Hex Bolt Cupro Nickel Alloy 90/10 Hex Bolts
Cupro Nickel Alloy 90/10 Heavy Hex Bolt Manufacturer ASTM B151 Cupro Nickel 90/10 Heavy Hex Bolt
90/10 Cupro Nickel Heavy Hexagon Bolt Cu-Ni Alloy 90/10 Heavy Hex Bolt Manufacturer in Mumbai
Cupro Nickel 90/10 Alloy Hex Flange Bolt Manufacturer ASME SB151 Cupro Nickel 90/10 Hex Flange Bolt
AISI 90/10 Half Thread Hexagon Bolts Exporter Cu-Ni Alloy 90/10 Half Threaded Hex Bolt
Cupro Nickel Alloy 90/10 Fully Threaded Hex Bolt Supplier UNS C70600 Fully Threaded Hex Bolts
ASTM B151 Cupro Nickel 90/10 Fully Threaded Hex Bolt AISI 90/10 Fully Threaded Hexagon Bolts Exporter

fevicon-logo CuNi 90/10 Hex Bolts Application Industries

Aerospace Industry
Nuclear Industry
MEdical Industry
Marine Industry
Mining Industry
Automotive Industry
Construction Industry
Manufacturing Industry
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