Copper Nickel 90/10 Stud Bolts

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Copper Nickel 90/10 Stud Bolts Manufacturer & Supplier in Dubai, UAE

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Copper Nickel 90/10 Stud Bolts are carefully custom-built threaded rods designed from a proprietary blend comprising 90% copper and 10% nickel, carefullyengineered to withstand harsh environments with exceptional resilience, particularly in maritime settings. These bespoke fasteners serve as integral components in safeguarding crucial connections within piping systems, flanges, and structural elements in marine and offshore installations. With their distinct composition, Copper Nickel 90/10 stud bolts offer a finely tuned equilibrium between mechanical robustness and unparalleled resistance to corrosion, making them the preferred choice for installations where safeguarding against corrosive elements, particularly in seawater, is of utmost importance.

Copper Nickel 90/10 Stud Bolts Specifications

SpecificationsASTM B 151 ASME SB 151
StandardDIN, ASTM, BS and all International Standards
Length3 mm to 90/10 mm
SizeM3 – M56
3/6 to 2 Inch

Mechanical Properties of Copper Nickel 70/30 Stud Bolts

DensityMelting PointYield Strength (0.2%Offset)Tensile StrengthElongation
8.1 g/cm31443 °C (2430 °F)Psi – 35,000, MPa – 241Psi -80,000, MPa -55130 %

Copper Nickel 70/30 Stud Bolts Chemical Composition

88.6 min0.05 max1.0 max1.8 max1 max9-11 max

Top Copper Nickel Stud Bolts Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Contact us to get a quick quote for your requirement.

We offer These Copper Nickel 90/10 Stud Bolts as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Copper Nickel 90/10 Stud Bolts

  • Corrosion Resistance: The Copper Nickel 90/10 alloy is highly resistant to seawater corrosion, making it ideal for marine applications. It resists general and ambient corrosion, which is important for durability, especially in harsh environments.

  • Easy to manufacture: Copper Nickel 90/10 is extremely easy to manufacture and machine, allowing for intricate designs and precisely engraved custom features such as stud bolts.

  • Thermal Stability: It maintains its mechanical properties over a wide range from melting temperatures to high temperatures, making it suitable for a variety of industrial applications subject to frequent temperature changes

  • Mechanical Strength: Copper Nickel 90/10 exhibits excellent mechanical properties, including high tensile strength and flexibility. This ensures that the stud bolts of this alloy can withstand high mechanical stresses without wear or failure.

  • Biofouling resistance: This alloy has natural biofouling resistance, inhibiting the growth of marine life on its surface. This property reduces maintenance requirements and extends the life of marine components.

Types of Copper Nickel Stud Bolts

Copper Nickle Stud 718 Hex Bolts
Cupro Nickel 90/10 Hex Head Bolt
Copper Nickle Stud Alloy 718 Square U Bolts
Cupro Nickel 90/10 Lag Bolt
Cupro Nickel 90/10 Square Bolt
Copper Nickle Stud 718 Anchor Bolt
Cupro Nickel 90/10 Hex Bolt
Copper Nickle Stud 718 Exhaust Bolts
Cupro Nickel Allen Bolts
Copper Nickle Stud 718 M10 Bolts
Cupro Nickel 90/10 Stud

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Copper Nickel 90/10 Stud Bolts Uses

Application Industry

Copper Nickel 90/10 Stud Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Marine Applications

Chemical Processing

Piping Systems

Heat Exchangers

  • Marine Applications: Copper-nickel 90/10 stud bolts are widely used in marine environments due to their excellent resistance to seawater corrosion. It is used in shipbuilding, offshore platforms and other marine structures.

  • Chemical Applications: In chemical plants where strong chemicals are used, copper-nickel 90/10 stud bolts are preferred for corrosion resistance even in acidic and alkaline environments

  • Power Generation: Because of its resistance to corrosion and corrosion, it is used in power plants, especially in systems associated with cooling water

  • Desalination Centers: Because seawater is resistant to corrosion and biofouling, these stud bolts are used in desalination plants where seawater is treated for water quality

  • Heat Exchangers: Copper Nickel 90/10 stud bolts are suitable for heat exchangers and condensers exposed to high temperatures and corrosive media. Biofouling resistance is also advantageous in this application.

  • Piping Systems: These stud bolts are ideal for piping systems, especially in industries such as oil and gas, petrochemical, and chemical process plants. They can withstand corrosion and high-pressure environments.

How to Choose the Right Copper Nickel 90/10 Stud Bolts

  • Understand application requirements: Identify operating conditions, such as temperature, pressure, corrosion resistance, and environmental conditions. Copper nickel 90/10 stud bolts are known for their excellent resistance to seawater corrosion, making them ideal for marine applications.

  • Temperature Range: Consider the temperature range in which the stud bolt will operate. Copper nickel has a very stable temperature of 90/10, but if your application involves extreme temperatures, ensure the material can withstand it without losing performance.

  • Corrosion Resistance: Determine the amount of corrosion resistance required for your application. Copper Nickel 90/10 provides resistance to fine seaweed, biofouling and erosion, making it suitable for marine and coastal environments.

  • Size and Quantity: Choose stud bolts with the right size, length, and thread pitch for your application. Consider factors such as the package’s weight and the packing forces required.

  • Composition: Copper Nickel 90/10 is 90% copper and 10% nickel, with a small combination of iron and manganese. Ensure the stud bolts you choose meet appropriate standards, such as ASTM B151 for copper and nickel.

Are copper nickel 90/10 stud bolts suitable for hygienic and sanitary applications?

Copper nickel 90/10 stud bolts are generally not recommended for hygienic and sanitary applications due to potential copper leaching and contamination concerns. Stainless steel or other corrosion-resistant alloys are preferred for such applications to ensure compliance with stringent cleanliness and purity standards.

FAQ (Frequently Asked Questions)

Can Copper Nickel 70/30 Stud Bolts be used for underground applications?

Yes, Copper Nickel 70/30 stud bolts can be used for underground applications. They offer excellent corrosion resistance, making them suitable for environments with soil, moisture, and underground conditions. Proper installation methods and corrosion protection measures should be implemented to ensure long-term performance and durability.

Can Copper nickel 90/10 stud bolts be recycled after use?

Yes, Copper nickel 90/10 stud bolts can be recycled after use. The alloy is highly recyclable, with the copper content making it valuable for reuse. Proper collection, sorting, and processing are necessary to reclaim the material for manufacturing new products or components.

Are Copper nickel 90/10 stud bolts susceptible to galvanic corrosion?

Copper nickel 90/10 stud bolts are less susceptible to galvanic corrosion when paired with compatible metals like stainless steel or other copper alloys. However, in certain environments, such as those with dissimilar metals and electrolytes, galvanic corrosion may still occur but at a reduced rate compared to traditional copper alloys.

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