Top Cupronickel Pipes, Fittings and Copper Alloy Manufacturer & Exporter
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Top Cupronickel Pipes, Fittings and Copper Alloy Manufacturer & Exporter
•90/10 Copper Nickel Male Pipe Threaded Adapter•
90/10 Copper Nickel Male Threaded Adapters are high-performance marine-grade fittings manufactured in accordance with NAVSEA DWG 803-6397430. These adapters are designed with a Male Pipe Thread x Female Socket Weld configuration, allowing secure and reliable connections between threaded piping systems and socket weld tube connections. Manufactured using premium quality UNS C70600 / C96200 (90/10 CuNi) material, these fittings provide outstanding resistance to seawater corrosion, erosion, and biofouling, making them ideal for demanding marine and offshore environments.
Supplied with 400# socket weld dimensions, and also available in customized pressure ratings and configurations as per customer requirements, these adapters are widely used in naval, shipbuilding, desalination, and offshore piping systems where strength, durability, and leak-proof performance are essential. The precision-machined threaded ends ensure easy installation and dependable sealing, while the socket weld connection provides enhanced structural integrity for high-pressure applications. These fittings are intended for use with copper nickel piping systems and are available in various sizes to meet project-specific requirements.
Cunimet Alloys Pvt. Ltd. manufactures 90/10 Copper Nickel Male Threaded Adapters under strict quality standards to ensure reliable performance and long service life in critical applications. For enquiries and orders, contact [email protected].
| Product | 90/10 Copper Nickel Male Pipe Thread Adapter |
| Specification | NAVSEA DWG 803-6397430 |
| Configuration | Male Pipe Thread x Female Socket Weld |
| Material | 90/10 Copper Nickel |
| Alloy Equivalent | UNS C70600 / C96200 |
| Available Alloys | CuNi 90/10 & CuNi 70/30 |
| Standard | ASTM B369 |
| Pressure Rating | Available in 400# socket weld dimensions and customized ratings as per requirement |
| Size Range | 1/4" to 2-1/2" (Custom Sizes Available) |
| Applications | Marine, Naval, Offshore, Shipbuilding, Desalination & Seawater Systems, etc. |
| Nominal Pipe Size (Inches) | Maximum Working Pressure (LB/IN²) | Maximum Temperature (°F) |
|---|---|---|
| 1/4 through 6 | 200 | 425 |
| Above 6 | 150 | 425 |
| Nominal Pipe Size | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 |
|---|---|---|---|---|---|---|---|---|
| A | 1.22 (+/- 0.08) | 1.30 (+/- 0.10) | 1.58 (+/- 0.12) | 1.63 (+/- 0.12) | 1.90 (+/- 0.14) | 1.99 (+/- 0.14) | 2.16 (+/- 0.16) | 2.25 (+/- 0.16) |
| B | 0.900 MIN - 0.945 MAX | 1.051 MIN - 1.096 MAX | 1.230 MIN - 1.275 MAX | 1.458 MIN - 1.503 MAX | 1.735 MIN - 1.780 MAX | 2.084 MIN - 2.129 MAX | 2.342 MIN - 2.387 MAX | 2.863 MIN - 2.908 MAX |
| C | .545 (+/- .030) | .680 (+/- .030) | .845 (+/- .030) | 1.055 (+/- .030) | 1.320 (+/- .030) | 1.665 (+/- .030) | 1.905 (+/- .030) | 2.380 (+/- .046) |
| D | 25/94 | 5/16 | 3/8 | 13/32 | 7/16 | 1/2 | 5/8 | 23/35 |
| All dimensions are in inches. Custom sizes available on request. Contact [email protected] | ||||||||
| Intended For Use | Class 200 or 700 Copper Nickel Tube |
| Applicable Standard | MIL-T-16420 |
| Manufacturing Standard | NAVSEA DWG 803-6397430 |
| Application | Marine, Naval, Offshore, Shipbuilding & Seawater Piping Systems, etc. |
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We are one of the prominent manufacturer and supplier of cupronickel and copper alloy products in India. We have achieved this by consistently upholding our highest ethical standards, integrity, and values in the market from the last two decades.