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Pathan Durgadevi Udyan, Ground Floor, 25 Plot No 74/80, Patra Chawl, Maruti , Mandir Marg, Second Street, Girgaon, Mumbai, Maharashtra 400004Tubotech Alloys is a leading manufacturer, supplier, and exporter of Cupro Nickel 70/30 Instrumentation Fittings in Italy, offering premium-quality fittings designed for demanding industrial environments. Our Cupro Nickel 70/30 fittings are manufactured using high-grade copper-nickel alloy containing 70% copper and 30% nickel, providing exceptional resistance to seawater corrosion, biofouling, stress corrosion cracking, and erosion.
We supply a comprehensive range of Cupro Nickel 70/30 Instrumentation Fittings for industries including marine engineering, offshore platforms, desalination plants, chemical processing, power generation, and oil & gas facilities throughout Italy. Our fittings ensure leak-free connections, excellent durability, and reliable performance under high-pressure and high-temperature conditions.
Tubotech Alloys manufactures and supplies:
Our fittings are available in various sizes, pressure ratings, and custom specifications to meet specific project requirements.
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 65.0 – 71.0 |
| Nickel (Ni) | 29.0 – 33.0 |
| Iron (Fe) | 0.40 – 1.00 |
| Manganese (Mn) | 0.50 – 1.00 |
| Carbon (C) | 0.05 Max |
| Lead (Pb) | 0.02 Max |
| Zinc (Zn) | 1.00 Max |
| Property | Value |
|---|---|
| Tensile Strength | 360 MPa Min |
| Yield Strength | 125 MPa Min |
| Elongation | 30% Min |
| Hardness | 100 HRB Max |
| Density | 8.95 g/cm³ |
| Melting Range | 1170 – 1240°C |
| Specification | Details |
|---|---|
| Product Name | Cupro Nickel 70/30 Instrumentation Fittings |
| Material Grade | Copper Nickel 70/30 (UNS C71500) |
| Standard | ASTM B466, ASTM B467, ASTM B111, ASME SB466, ASME SB467 |
| Size Range | 1/8″ NB to 2″ NB |
| Tube OD Sizes | 1/8″ to 2″ OD |
| Pressure Rating | Up to 10,000 PSI (depending on size and design) |
| Connection Type | Compression, Threaded, Welded, Socket Weld, Tube End |
| Thread Standards | NPT, BSPT, BSPP, ISO, SAE |
| Fitting Types | Union, Union Elbow, Union Tee, Male Connector, Female Connector, Bulkhead Union, Tube Adapter, Reducer, Cross, Cap, Plug |
| Ferrule Type | Single Ferrule & Double Ferrule |
| Surface Finish | Pickled, Passivated, Polished, Machined |
| Manufacturing Process | CNC Machined, Forged, Precision Engineered |
| Temperature Range | -196°C to +400°C |
| Corrosion Resistance | Excellent Resistance to Seawater, Brackish Water, Biofouling, and Marine Corrosion |
| Testing | Hydrostatic Test, Pneumatic Test, PMI Test, Hardness Test, Dimensional Inspection |
| Certifications | EN 10204 3.1, MTC, NACE Compliance, ISO Certified |
| Available Forms | Instrumentation Tube Fittings, Compression Fittings, Pipe Fittings, Valves, Adapters, Connectors |
| Applications | Marine, Offshore, Oil & Gas, Desalination Plants, Power Generation, Chemical Processing, Water Treatment |
| Country of Supply | Italy |
Our Cupro Nickel 70/30 Instrumentation Fittings are extensively used in:
These fittings are crucial in ensuring smooth, dependable, and ordinary fluid and gas waft at some stage in various high-stakes programs.
Tubotech Alloys has established itself as a trusted supplier of Cupro Nickel 70/30 Instrumentation Fittings in Italy by delivering quality products that meet international standards.
Every fitting undergoes rigorous testing to ensure dimensional accuracy, pressure integrity, corrosion resistance, and long-term reliability.
Cupro Nickel 70/30 Instrumentation Fittings are precision-engineered tube and pipe fittings manufactured from a copper-nickel alloy containing approximately 70% copper and 30% nickel, designed for high-performance instrumentation and fluid control systems.
These fittings offer exceptional resistance to seawater corrosion, biofouling, and erosion, making them ideal for marine, offshore, and shipbuilding applications.
Industries such as marine, offshore oil & gas, desalination, power generation, chemical processing, and water treatment extensively use Cupro Nickel 70/30 Instrumentation Fittings.
Benefits include excellent corrosion resistance, long service life, high strength, leak-proof performance, low maintenance requirements, and superior reliability in harsh environments.
Tubotech Alloys is a trusted manufacturer and supplier of high-quality Cupro Nickel 70/30 Instrumentation Fittings in Italy, offering a complete range of fittings with competitive pricing and prompt delivery.
Upgrade your assembly with Tubotech for excellence and built to closing. Contact us nowadays to get a quote or examine more about our product range.
Tubotech delivers precision-engineered tubing, fittings, and fasteners with innovative solutions and customizable options. Trusted for quality and durability, we serve industries requiring reliable, high-performance piping and instrumentation products.
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