Home > Copper Nickel > Copper Nickel 90/10 Fasteners
Copper Nickel 90/10 fasteners are precision-crafted by an industry-leading manufacturer, committed to producing accurate hardware components designed to meet the specific requirements of diverse industries. Made up of 90% copper and 10% nickel, this alloy combines outstanding corrosion resistance with remarkable thermal conductivity and mechanical strength. Celebrated for their longevity and dependability, Copper Nickel 90/10 fasteners perform exceptionally in demanding conditions, protecting essential systems and infrastructure with matchless performance. Adopted across a wide range of uses, from marine engineering to chemical processing, these fasteners serve as proof of innovation and superior craftsmanship.
Standard : DIN, ASTM, BS, and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
Types : 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.
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
Cupro Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Cupro Nickel 90/10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. Featuring modern production facilities strategically positioned across the USA, we maintain an extensive inventory of more than 25,000 tons of top-grade materials on hand in stock.
Reach out to us for a fast quote tailored to your needs.
We supply These Copper Nickel 90/10 Fasteners in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Copper Nickel 90/10 offers outstanding resistance to corrosion from seawater, which makes it perfect for marine uses. This resistance comes from the creation of a protective oxide layer that stops corrosion from progressing further.
Low biofouling: The copper content in Copper Nickel 90/10 gives it anti-fouling characteristics, cutting down on the accumulation of algae, barnacles and other sea organisms in spots that touch seawater. This trait is especially useful for uses like hull and shore systems.
High Strength: Copper Nickel 90/10 delivers superb mechanical strength, enabling it to endure heavy loads and stresses. This makes it well suited for fastening uses where strength and dependability matter.
Thermal Stability: Copper Nickel 90/10 keeps its mechanical properties across a broad temperature span, from cryogenic to elevated. This thermal steadiness guarantees dependable performance in the environment.
Easy to manufacture: Copper Nickel 90/10 is remarkably simple to fabricate, permitting intricate shapes and packaging to be tailored to satisfy particular application needs.
Low maintenance: Owing to their resistance to corrosion and outstanding durability, copper-nickel 90/10 fasteners need very little upkeep across their lifespan, cutting downtime and maintenance expenses
Copper Nickel 90/10 fasteners produced by well-regarded manufacturers see broad industrial application throughout many sectors. Made from Copper Nickel alloy, these fasteners are valued for their outstanding resistance to corrosion, which makes them a favored option for uses that face demanding conditions, particularly in marine and offshore environments. Sectors including shipbuilding, offshore oil and gas, chemical processing, power generation, and desalination plants depend on Copper Nickel fasteners for their dependability and durability.
Marine applications: Copper-nickel 90/10 fasteners see extensive use throughout the marine sector for building ships, offshore structures, and equipment that holds seawater. They are particularly valued for their ability to withstand seawater corrosion and biofouling. . .
Pipelines: These packaging materials are frequently employed in pipelines for desalinating seawater, in offshore oil and gas installations, and in other industrial facilities that must guard against deterioration
Heat Exchanger: In heat exchanger systems where copper alloys are preferred for improved heat transfer, copper-nickel 90/10 fasteners serve to withstand salt water or salt water corrosion
Power Generation: Uses are seen in power plants, particularly those situated near coastal regions, where corrosion issues linked to exposure to seawater and saline gases can arise
Chemical applications: Copper-nickel 90/10 fasteners find application in chemical plants where corrosive chemicals are involved, along with steady temperatures
Understand application requirements: Determine what your application specifically calls for, covering factors such as temperature, pressure, corrosion resistance, and mechanical strength.
Properties: Copper Nickel 90/10 is recognized for its outstanding resistance to seawater corrosion, which makes it well-suited to marine uses. Confirm that the material fits the setting in which it will be applied.
Fasteners: Choose the fastener type that matters for your application, whether bolts, nuts, screws, or washers. Take into account the thickness, yarn type, and head type you require.
Quality standards: Confirm conformance with the relevant standards, such as ASTM B151 for copper and nickel alloys, and make sure they are produced according to the requirements and standards.
Corrosion Resistance: Copper Nickel 90/10 is selected for its remarkable corrosion resistance, particularly in marine settings. Make sure the fasteners possess the corrosion resistance needed to endure the intended conditions.
Copper nickel 90/10 fasteners are generally produced using methods such as hot forging or cold forming, and then machined to reach the intended shape and size. The raw material is obtained, heated, shaped into the required forms, cooled, and afterward put through finishing steps like polishing or coating prior to undergoing quality testing.
Copper nickel 90/10 fasteners are generally not advised for hygienic and sanitary uses because of the risk of copper leaching, which can compromise product purity. For these applications, stainless steel fasteners are the preferred choice thanks to their better corrosion resistance and their suitability for demanding cleanliness standards.
Yes, Copper nickel 90/10 fasteners are recyclable once they have been used. This alloy is exceptionally suited to recycling, since copper ranks among the most widely recycled metals worldwide. The recycling process consists of melting the spent fasteners and reprocessing that material into new copper nickel products, which lowers environmental impact and preserves resources.
When choosing the appropriate copper nickel 90/10 fasteners, evaluate application needs such as corrosion resistance, mechanical strength, and compatibility. Verify that they satisfy quality standards, weigh customization options where necessary, and select a trustworthy supplier. Give priority to considerations like material compatibility, durability, and cost-effectiveness to achieve optimal performance.
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