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Sunrise Industries offers Cupro Nickel 90/10 Stud Bolts, Machine Screws, and Foundation Bolts engineered for demanding industrial and marine conditions. These fasteners resist seawater corrosion, erosion, and stress cracking, making them ideal for heat exchangers, condensers, piping networks, and offshore structures. Manufactured to meet ASTM and DIN standards, the bolts provide excellent strength, durability, and easy installation. Available in a variety of dimensions and thread types, they are suitable for both maintenance and new installations in harsh and corrosive environments.
Sunrise Industries provides Cupro Nickel 90/10 Coupling Nuts, Wing Screws, and Square Nuts for industrial, marine, and chemical applications. These fasteners are highly resistant to corrosion, stress cracking, and biofouling, ensuring long service life. Manufactured as per ASTM B151, B152, and DIN 2.0872 standards, the fasteners are available in custom sizes and specifications. Ideal for desalination plants, offshore platforms, and renewable energy installations, they ensure high strength, easy installation, and low maintenance in challenging environments.
ASTM B151 Cupro Nickel 90/10 Fasteners Fittings Specification
Grades : Cu-Ni 90/10 (C70600)
Standards: DIN, ASTM, BS and all International Standards
Specifications: ASTM / ASME SB 151, SB 152
Size: M3 to M100
Length: 3mm to 3000mm
Type: Hot Forged and Cold Forged
Threaded Type: UNC Thread, Full Thread, Half Thread, Part-Part Thread, Rolled Thread
Form: Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
Our Cupro Nickel C70600 Industrial Fasteners conforms to NACE MR0175/ISO 15156.
| Standard | WERKSTOFF NR. | UNS | MIL | SAE | JIS | BS | EN |
|---|---|---|---|---|---|---|---|
| Cu-Ni 90/10 | 2.0872 | C70600 | C-15726 | J461, J463 | - | CN-10-2 | CW-35-2H |
| Grade | Cu | Ni | Pb | Mn | Fe | Zn | P | S | N |
|---|---|---|---|---|---|---|---|---|---|
| Cu-Ni 90/10 | 88.6 Min. | 9.0 - 11.0 | 0.05 max | 1.0 max | 1.8 max | 1.0 max | - | - | - |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% offset) | Elongation |
|---|---|---|---|---|
| 0.323 lb/in³ at 68 °F | 2100 °F | 50,000 psi – 38 ksi | 20,000 psi – 15 ksi | 30 % |
Sunrise Industries’ Cupro Nickel 90/10 Fasteners are widely used in offshore oil & gas, marine pipelines, desalination plants, and renewable energy installations. Including Hex Head Bolts, Socket Cap Screws, Pan Head Screws, Stud Bolts, Coupling Nuts, and Wing Screws, these fasteners offer high tensile strength, corrosion resistance, and durability. Manufactured from C70600 alloy to ASTM and DIN standards, they provide easy installation, reliable performance, and long-lasting service in seawater, brackish water, and chemical exposure. Custom dimensions and specifications are available to meet industrial and marine project requirements.
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As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.
