Copper Nickel 70/30 Stud Bolts

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Copper Nickel 70/30 Stud Bolts Manufacturer & Supplier in Dubai, UAE

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Copper Nickel 70/30 Stud Bolts are threaded rods custom–built from a blend of 70% copper and 30% nickel, engineered to deliver exceptional corrosion resistance and robust performance, particularly in maritime environments. These specialized fasteners play a vital role in securing critical connections in piping systems, flanges, and structural components within marine and offshore applications. With their unique composition, Copper Nickel 70/30 stud bolts offer a harmonious balance between mechanical strength and resistance to corrosion, making them a preferred choice for installations where protection against seawater-induced corrosion is paramount.

Copper Nickel 70/30 Stud Bolts Specifications

SpecificationsASTM F593, F594, F1554 / ASME SF593, F594, F1554
StandardDIN : DIN 934, DIN 931, DIN 970, DIN 933
ISO : JIS standards, ISO 4033, ISO 4032,
ANSI – American National Standards Institute
ASME B18.5
ANSI B 28.2.4 1M
as per defined in ASME B16.5 standard length
ANSI B 18.2.4 2M
as per defined in ASME B18.2.2
SizeM3 – M56 | 3/6″ to 2″ | Custom Sizes
Length3 mm to 200 mm | Custom Sizes
DimensionsDIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
FormHex, Threading, Square, Round as per Gauge Etc.
ThreadsUnless otherwise specified, the threads shall be rolled or cut and tapped horizontally or

Mechanical Properties of Copper Nickel 70/30 Stud Bolts

ElementDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
Cupro Nickel 70/300.323 lb/in3 at 68 F2260 F50000 psi20000 psi30 %

Copper Nickel 70/30 Stud Bolts Chemical Composition

Cupro Nickel 70/3065 min1.0 max0.05 max29-33 max0.4-1.0 max1 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 70/30 Stud Bolts as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Copper Nickel 70/30 Stud Bolts

  • Corrosion resistance: One of the main advantages of copper-nickel 70/30 stud bolts is exceptional corrosion resistance in marine environments. The 70/30 composition of 70% copper and 30% nickel provides excellent corrosion protection, making these bolts ideal for seawater and other harsh environments.

  • Easy to manufacture: Copper nickel alloys are extremely easy to manufacture, allowing studs and bolts to be machined to meet the needs of a specific application, welded and manufactured with relative ease, and simplifying and reducing manufacturing costs.

  • Thermal Stability: Copper Nickel 70/30 stud bolts exhibit excellent thermal stability, retaining their mechanical properties over a wide range of temperatures. These properties make them suitable for use in high-temperature and cryogenic applications. . .

  • Biocompatibility: Copper-nickel alloys are biocompatible, which means they are non-toxic and well-suited for use in applications requiring contact with human skin or biological systems. This property makes them suitable for medical devices, food processing equipment and other applications requiring biocompatible materials.

  • High Strength: Copper Nickel 70/30 stud bolts have excellent mechanical strength, resisting high stresses and strains. This robustness ensures the reliability and durability of connections under industrial conditions.

Types of Copper Nickel Stud Bolts

Copper Nickle Stud 718 Hex Bolts
Cupro Nickel Bolts
Copper Nickle Stud Alloy 718 Square U Bolts
Cupro Nickel 70/30 Allen Bolts
UNS C71500 Nuts and Bolts
Copper Nickle Stud 718 Anchor Bolt
Copper Nickel 70/30 Allen Cap Bolt
Copper Nickle Stud 718 Exhaust Bolts
Copper Nickel 70/30 Flange Bolts
Copper Nickle Stud 718 M10 Bolts
Copper Nickel 70/30 Hex Bolts

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Copper Nickel 70/30 Stud Bolts Uses

Application Industry

Copper Nickel 70/30 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 70/30 stud bolts are widely used in the marine environment due to their exceptional resistance to sea corrosion. They are used in marine applications, shipbuilding, offshore structures and marine pipelines.

  • Heat Exchangers: These stud bolts are used in heat exchange systems for high temperatures and hot environments. Their excellent thermal conductivity and corrosion resistance make them suitable for such applications.

  • Desalination Plants: Due to their resistance to seawater corrosion, copper-nickel 70/30 stud bolts find advantages in desalination plants, where seawater is a good source of water

  • Chemical applications: In chemical plants, where chemical corrosives are controlled, copper-nickel 70/30 stud bolts are preferred to resist various corrosive agents, including acids and alkalis

  • Oil and Gas Industry: These studs and bolts are used in the oil and gas industry to construct projects like pipelines, offshore platforms, processing equipment, etc. They provide corrosion protection in salt zones and erosion resistance in high-velocity seawater flows.

How to Choose the Right Copper Nickel 70/30 Stud Bolts

  • Corrosion Resistance: Determine where the stud bolt will be used. Copper Nickel 70/30 is known for its excellent corrosion resistance, especially in marine and salty environments. Make sure the mixture is compatible with the catalysts in your application.

  • Quality and Certification: Choose stud bolts from reputable manufacturers known for high-quality products. Look for certifications and quality assurance procedures, such as ISO (International Organization for Standardization) certification, to ensure reliability and accuracy.

  • Standards and Specifications: Refer to industry standards and specifications, such as ASTM (American Society for Testing and Materials) standards, to ensure stud bolts meet quality and performance requirements. Adherence to appropriate standards ensures reliability and consistency across a range of products.

  • Size and Thread Type: Specifies the appropriate stud bolt size and thread type based on application requirements and mating components. Check alignment with other nuts and fasteners for proper and tight bonding.

  • Heat and Pressure Requirements: Consider the heat and pressure conditions experienced by stud bolts. Copper Nickel 70/30 has excellent mechanical properties and can withstand moderate to high temperatures and pressures. Ensure that the selected stud bolts can handle the operating conditions without performance loss.

Are Copper Nickel 70/30 Stud Bolts recyclable?

Yes, Copper Nickel 70/30 stud bolts are recyclable. Copper is highly recyclable and retains its properties even after multiple recycling processes. Recycling helps conserve resources, reduce energy consumption, and minimize environmental impact, making it a sustainable choice for stud bolts and other copper-based materials.

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.

What are the considerations for installing Copper Nickel 70/30 Stud Bolts?

When installing Copper Nickel 70/30 stud bolts, consider factors such as surface preparation, torque values, thread lubrication, and bolt tightening procedures to ensure proper assembly. Additionally, corrosion protection measures and environmental factors must be addressed to maximize performance and longevity in various applications.

What are the different types of Copper Nickel 70/30 Stud Bolts configurations available?

Copper Nickel 70/30 stud bolts are available in various configurations, including fully threaded, partially threaded, double end, and tap end studs. They come in different lengths, diameters, and thread pitches to accommodate specific application requirements, offering versatility for diverse industrial and marine applications.

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