If you are searching for Copper Nickel 90/10 flange suppliers, Cu-Ni 90/10 flange price per kg, or UNS C70600 flange exporters, this comprehensive guide covers technical specifications, features, and industrial applications.
What is Copper Nickel 90/10 (UNS C70600)?
Copper Nickel 90/10, also known as UNS C70600, is a copper-based alloy strengthened with nickel and small additions of iron and manganese. This composition enhances resistance to seawater corrosion, stress corrosion cracking, and impingement attack.
Due to its proven durability in saline and marine environments, Copper Nickel 90/10 Flanges are widely used across India, Germany, UAE, and the Middle East in offshore and desalination industries.
Types of Copper Nickel 90/10 Flanges
We supply a complete range of Cu-Ni 90/10 flanges, including:
Weld Neck Flanges – Suitable for high-pressure and high-temperature systems
Slip-On Flanges – Easy installation and cost-effective solution
Blind Flanges – Used to seal pipeline ends
Socket Weld Flanges – Ideal for small-bore high-pressure piping
Threaded Flanges – Designed for low-pressure systems
Lap Joint Flanges – Used with stub ends for easy dismantling
All flanges are precision-machined and forged to meet international standards.
Technical Specifications
Material Grade: Copper Nickel 90/10 (UNS C70600)
Standards: ASTM B151 / ASME SB151
Size Range: ½″ NB to 48″ NB
Pressure Class: 150 to 2500
Face Type: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Manufacturing Process: Forged & Machined
Inspection: Mill Test Certificate (MTC), Third-Party Inspection
Each flange is supplied with complete documentation to ensure quality assurance and traceability.
Key Features of Copper Nickel 90/10 Flanges
1. Outstanding Seawater Corrosion Resistance
Performs exceptionally well in marine and offshore conditions.
2. Excellent Resistance to Biofouling
Minimizes marine organism growth inside piping systems.
3. Good Mechanical Strength
Maintains integrity under moderate to high pressure.
4. Superior Erosion Resistance
Suitable for high-velocity seawater systems.
5. Long Service Life
Reduces maintenance costs in harsh operating environments.
Applications of Copper Nickel 90/10 Flanges
Copper Nickel 90/10 Flanges are widely used in:
Shipbuilding and Marine Piping Systems
Offshore Oil & Gas Platforms
Desalination Plants
Power Plant Cooling Systems
Heat Exchangers and Condensers
Firewater and Seawater Intake Systems
Industries across India, Germany, UAE, and Middle Eastern regions rely on Cu-Ni 90/10 flanges for dependable marine performance.
Why Choose Copper Nickel 90/10 Flanges?
Proven performance in seawater environments
High resistance to corrosion and erosion
Manufactured to ASTM and ASME standards
Available in customized sizes and pressure classes
Reliable export supply for global industrial projects
Conclusion
Copper Nickel 90/10 Flanges deliver superior corrosion resistance, mechanical strength, and durability for marine and offshore piping systems. Their exceptional resistance to seawater makes them a trusted solution for critical industrial applications.
For bulk supply, competitive pricing, and certified Copper Nickel 90/10 Flanges, connect with experienced manufacturers and exporters providing premium Cu-Ni piping components worldwide.
Contact
16/26, Ambika Sadan, Ground Floor, Rama Galli, Sant Sena Maharaj Marg, Mumbai 400004.
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+91-98338-72282