Cupro Nickel Industrial Fasteners

Unleash the potential of our Cupro Nickel Industrial Fasteners, the finest solution for all your industrial fastening needs. As an exporter, manufacturer, and supplier with over 21 years of expertise, we proudly offer Cu-Ni 70-30 Fasteners and Cupro Nickel 90-10 Fasteners, designed to deliver the ultimate combination of strength, durability, and corrosion resistance. These spectacular fasteners provide unmatched reliability in both marine and high-temperature environments, outperforming many traditional materials in handling extreme conditions. Crafted with precision, they exhibit excellent resistance to seawater corrosion, superior thermal stability, and exceptional mechanical strength, making them the ultimate choice for industries ranging from shipbuilding to power generation. With their low macrofouling rates and anti-microbial properties, our fasteners not only excel in performance but also enhance long-term operational efficiency. Get better quality, buy with confidence, and experience greater value with our superior Cupro Nickel Industrial Fasteners, which are trusted by industries worldwide. When you choose our fasteners, you don't just make a purchase-you invest in unparalleled quality, long-lasting performance, and cutting-edge manufacturing that sets our products apart in the global market. Experience the advantage of partnering with a market leader dedicated to delivering excellence in every piece.

Cu-Ni 70-30 Fasteners

  • Application
  • Marine Fastening, Chemical Industries, Oil & Gas, Heat Exchangers
  • Capacity
  • High tensile load bearing
  • Corrosion Resistant
  • Yes
  • Diameter
  • M4 to M36 (custom available)
  • Drive Type
  • Slotted, Phillips, Hex
  • Fasteners Type
  • Other, Nut, Bolt, Stud, Screw, Washer
  • Feature
  • Excellent resistance to seawater corrosion, Anti-biofouling, Durable
  • Finish
  • Bright, Clean, Corrosion-resistant
  • Grade
  • Cu-Ni 70/30 (UNS C71500)
  • Hardness
  • 80-115 HB
  • Head Type
  • Hex, Round, Square, Flat
  • Load Capacity
  • Standard and custom as per application
  • Material
  • Other, Copper Nickel Alloy 70/30
  • Shape
  • Round, Hexagonal as per design
  • Standard
  • ASTM B151, B467, B466
  • Surface Treatment
  • Other, Passivated, Polished
  • Tensile Strength
  • Greater than 310 MPa
  • Thickness
  • As per Fastener Size (custom available)
  • Thread Type
  • Other, Metric, UNC, UNF
  • Tolerance
  • 0.05 mm
  • Torque
  • Upto 140 Nm depending on size

Cupro Nickel 90-10 Fasteners

  • Application
  • Marine, Shipbuilding, Desalination, Heat Exchangers
  • Capacity
  • Up to 5000 pcs/month
  • Corrosion Resistant
  • Yes, suitable for seawater environments
  • Diameter
  • M6 to M64
  • Drive Type
  • Slotted, Phillips, Allen
  • Fasteners Type
  • Other, Bolt, Nut, Washer, Stud, Screw
  • Feature
  • Excellent resistance to corrosion and biofouling
  • Finish
  • Bright, Polished
  • Grade
  • Cupro Nickel 90/10 (C70600)
  • Hardness
  • 80-120 HB
  • Head Type
  • Hex, Round, Square, Countersunk
  • Load Capacity
  • Depends on size/standard; consult datasheet
  • Material
  • Other, Cu-Ni 90/10 Alloy
  • Shape
  • Round, Hexagonal, Square
  • Standard
  • ASTM B151, ASME SB151, DIN, ISO, BS
  • Surface Treatment
  • Other, Passivated, Cleaned
  • Tensile Strength
  • 240 MPa (min)
  • Thickness
  • As per standard or custom
  • Thread Type
  • Other, Metric, UNC, UNF
  • Tolerance
  • 0.05 mm
  • Torque
  • As per diameter and standard


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