Cupro Nickel 90/10 Compression Tube Fittings
Arrow Piping Solutions is a leading manufacturer, supplier, exporter, and distributor of Cupro Nickel 90/10 Compression Tube Fittings in India. We offer a wide range of these fittings in various sizes, types, grades, and specifications—both standard and customized—to serve a broad range of industrial applications.
Cupronickel 90/10 alloy contains 90% Copper and 10% Nickel, with added Iron and Manganese to enhance its corrosion resistance and mechanical properties. These fittings exhibit excellent resistance to corrosion, pitting, stress corrosion cracking, and crevice corrosion, making them suitable for challenging environments. Manufactured with premium materials and advanced technology, our Cu 90/10 Compression Tube Fittings deliver top-notch performance, precision, and durability.

Cupro Nickel 90/10 Compression Tube Fittings Specifications
Size Range | 1/16 in. to 2 in. & 2mm to 50 mm |
---|---|
End Connection Thread Type | NPT (ASME B1.20.1), SAE AS71051, ISO/BSP Parallel (ISO 228), ISO/BSP Tapered (ISO 7), BS EN 10226-1, SAE (Unified) ASME B1.1 |
Dimensional Range | 1/16 to 2 inches (imperial); 2 to 50 mm (metric) |
Working Pressure | Up to 2000 to 6000 PSI |
Medium Pressure Rating | Up to 20,000 psig (1378 bar), 1000°F (537°C) |
High Pressure Rating | Up to 60,000 psig (4134 bar), 1000°F (537°C) |
Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
Cu 90/10 Compression Tube Fittings Equivalent Grades
Standard | UNS | WERKSTOFF NR. |
---|---|---|
Cupro Nickel 90/10 | C70600 | 2.0872 |
Arrow Piping Solutions ensures the secure packaging of Cu 90/10 Compression Tube Fittings using wooden crates and wraps for damage-free delivery. Our logistics partners and prompt dispatch system ensure timely shipment across India and globally.
Chemical Composition
Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
---|---|---|---|---|---|---|---|---|---|---|
Cu-Ni 90/10 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
---|---|---|---|---|
8.89 g/cm³ | 1370 °C (2500 °F) | 115,000 Psi / 790 MPa | 52,000 Psi / 355 MPa | 40% |
Cu 90/10 Compression Tube Fittings Dimensions
Arrow Piping Solutions offers Cupro Nickel 90/10 Tube Fittings in various OD sizes and thread designations such as NPT and BSP, adhering to international dimension standards.
OD | OD Actual | Thread Designation | NPT (TPI) | BSP (TPI) |
---|---|---|---|---|
5/16 | 0.3125 | 1/16 | 27 | 28 |
13/32 | 0.405 | 1/8 | 27 | 28 |
35/64 | 0.540 | 1/4 | 18 | 19 |
43/64 | 0.675 | 3/8 | 18 | 19 |
27/32 | 0.840 | 1/2 | 14 | 14 |
1-3/64 | 1.050 | 3/4 | 14 | 14 |
1-5/16 | 1.315 | 1 | 11.5 | 11 |
1-21/32 | 1.660 | 1-1/4 | 11.5 | 11 |
1-29/32 | 1.900 | 1-1/2 | 11.5 | 11 |
2-3/8 | 2.375 | 2 | 8 | 11 |
2-7/8 | 2.875 | 2-1/2 | 8 | 11 |
3-1/2 | 3.5 | 3 | 8 | 11 |
4 | 4.0 | 3-1/2 | 8 | 11 |
4-1/2 | 4.5 | 4 | 8 | 11 |
5-5/8 | 5.563 | 5 | 8 | 11 |
6-5/8 | 6.625 | 6 | 8 | 11 |
Application Industries
Arrow Piping Solutions’ Cu 90/10 Compression Tube Fittings are widely used in industries such as:
- Textile Machinery
- Oil and Gas Industry
- Pulp and Paper Industry
- Power Plants
- Energy Industries
- Furniture
- Pharmaceutical Processing Industry
- Modern Architecture
- Home Appliances
- Water Waste Projects
- Synthetic Fiber
- Heat Exchangers
- Fluid Piping
- Dairy and Food Processing