70/30 Copper Nickel Pipe Fittings Manufacturer in India
70/30 Copper Nickel Pipe Fittings are high-performance marine-grade components designed for extreme seawater exposure and aggressive corrosive environments. With a higher nickel content compared to 90/10 grade, these fittings offer enhanced resistance against seawater corrosion, erosion, impingement attack, and biofouling. This makes them highly suitable for critical marine and offshore systems where long-term durability and stable performance are essential.
We supply premium quality 70/30 Copper Nickel Pipe Fittings that are engineered to meet demanding industrial requirements. Our fittings are manufactured using carefully controlled processes to ensure superior metallurgical structure, accurate dimensions, and excellent surface finish, delivering consistent performance even in the harshest operating conditions.
70/30 Copper Nickel Pipe Fittings including elbows, tees, reducers, couplings, unions, caps, and stub ends, along with Standard Dimensions and Tested Quality.
Every 70/30 Copper Nickel Pipe Fitting undergoes strict quality control and inspection stages before dispatch. These include raw material testing, dimensional accuracy checks, hydrostatic pressure testing, and visual inspection. This ensures that each product supplied meets international standards and performs reliably in high-pressure and corrosive environments.
Industries We Serve - 70/30 Copper Nickel Pipe Fittings
These fittings are widely used in industries such as marine engineering, shipbuilding, offshore oil & gas, seawater desalination plants, power generation systems, chemical processing, and heat exchanger units. Their superior resistance to saltwater corrosion makes them ideal for continuous operation in coastal and submerged applications.
Buy 70/30 Copper Nickel Pipe Fittings, manufactured as per ASTM B366 / ASTM B466 / ASME SB466 (for copper-nickel piping applications), with dimensional standards ASME B16.9 / ASME B16.11 / ASME B16.28, available in elbows, tees, reducers, caps, and stub ends with Fast Delivery and Competitive Rates.
We also supply a complete range of 70/30 Copper Nickel pipe fittings including elbows, tees (equal & reducing), reducers, caps, stub ends, bends, crosses, couplings, unions, adapters, and custom fabricated fittings, available in multiple sizes and specifications to meet diverse engineering requirements.
70/30 Copper Nickel Pipe Fittings Chemical Composition
| Element | 70/30 Copper Nickel Pipe Fittings (Composition %) |
|---|---|
| Cu (Copper) | 65.000 MIN |
| Ni (Nickel) | 29.000 MIN – 33.000 MAX |
| Fe (Iron) | 0.400 MAX – 1.000 MAX |
| Mn (Manganese) | 1.000 MAX |
| Zn (Zinc) | 1.000 MAX |
| Pb (Lead) | 0.500 MAX |
70/30 Copper Nickel Pipe Fittings Specifications
| Specification | Details |
|---|---|
| Material | Copper Nickel 70/30 Pipe Fittings |
| Size Range | NPS 1/2” to NPS 48” |
| Dimensional Standards | ASME B16.9, ASME B16.28, MSS-SP-43 Type A & B, JIS B2312, JIS B2313 |
| Fittings Standards | JIS, NPT, EN, ISO, DIN |
| Temperature / Pressure Rating | Class 150, 300, 600, 1500, 2500 |
| Schedule Range | Schedule 5S, 10S, 20S, 30S, 40S, 60S, 80S, 100S, 120S, STD, XS, XXS |
| Thickness Tolerance | Schedule 5S to Schedule XXS |
| Connection Types | Weld, Threaded, Flanged, Clamp End, End Bell |
| Fittings Types | Elbow, Tee, Reducer, Cross, Bend, Stub End, End Cap, Adapter, Wye |
| Materials Used | Alloy Steel, Stainless Steel, Carbon Steel, Nickel, Nickel Alloys, Monel, Inconel, Hastelloy, Copper, Cupro-Nickel 90/10 & 70/30, Brass, Bronze, Titanium, Tantalum, Chrome-Molybdenum, Iron (Ductile/Cast) |
Looking for High-Quality Industrial Metal Products?
Get in touch with our experts for competitive pricing, fast delivery, and customized solutions.
If you are looking for 70/30 Copper Nickel Pipe Fittings suppliers, Steel Gems is ready to help. Contact us today for more details or to get a quick quote.
Steel Gems is a trusted supplier of 70/30 Copper Nickel Pipe Fittings, serving major industrial hubs across India including Mumbai, Pune, Delhi, Chennai, Ahmedabad, and Hyderabad. We also export to global markets such as UAE, Saudi Arabia, Qatar, Oman, Malaysia, Singapore, Indonesia, and South Africa. Our fittings are designed for demanding environments where strength, corrosion resistance, and long service life are critical.
70/30 Copper Nickel Pipe Fittings Size Chart
| O.D. or I.D. Diameter | Equivalent Decimal | Nominal Diameter | Typical Threads (Inch) |
|---|---|---|---|
| 5/16 | 0.313 | 1/16 | 27 |
| 13/32 | 0.405 | 1/8 | 27 |
| 35/64 | 0.540 | 1/4 | 18 |
| 43/64 | 0.675 | 3/8 | 18 |
| 27/32 | 0.840 | 1/2 | 14 |
| 1-3/64 | 1.050 | 3/4 | 14 |
| 1-5/16 | 1.315 | 1 | 11-1/2 |
| 1.660 | 1-21/32 | 1-1/4 | 11-1/2 |
| 1-29/32 | 1.900 | 1-1/2 | 11-1/2 |
| 2-3/8 | 2.375 | 2 | 11-1/2 |
| 2-7/8 | 2.875 | 2-1/2 | 8 |
| 3-1/2 | 3.500 | 3 | 8 |
| 4 | 4.000 | 3-1/2 | 8 |
| 4-1/2 | 4.500 | 4 | 8 |