Mahaveer Steel claims a 15 year legacy of a reliable establishment in steel manufacturing, supply and export. With an excellent and dedicated team of experts, we cater to the distinguished needs of our valuable customers with a varied range of copper-nickel alloy based steel pipes in different grades and classes with convenient scope of customizability. Our attractive warranty specifications put us at top ranks in terms of customer preference. Cupro Nickel 90/10 seamless and welded pipes have gained notable recognition among our extensive product varieties.
We at Mahaveer Steel Works claim unmatched quality for all our products at production, supply and distribution stages. Our products use high quality copper and nickel as raw materials, alloyed in a 90%-10% composition ratio with acceptable ferrous content to form the product base. Alternative heat exchanging and cold forging treatment, followed by molding and beveling results in a finished product perfect in shape and size with excellent finesse. Our Cu-Ni 90/10 seamless pipes go through flattening and pitting tests to qualify for acceptable durability.
We take utmost care to deliver products in durable and break resistant packaging, primarily in wooden boxes, bubble wraps and steel sheets, or as per customer specifications. We are an ISO 9001-2000 certified enterprise and manufacture steel products as per ASTM and ASME standard norms.
Copper Nickel alloying makes our pipes offer excellent resistance against corrosion, high temperature and pressure variations, acidic ruptures and utilization stress with prolonged and consistent usage. Inclusion of ferrous content with nickel guarantees exceptional yield, tensile and mechanical strengths, flexibility and formability. These pipes are reusable and can be fabricated with utmost ease. Alloyed welded pipes have excellent conduction properties.
Cu-Ni steel pipes find a wide range of applications in heavy-duty industries, like turbine condensers, oil coolers and seawater conveyers in power plants, heat exchangers in desalination setups, petrochemical refineries, sewage treatment facilities, marine equipments and ship building.
We extend our production, supply, stock and export services to our loyal cliental base spread extensively in India and abroad. Lucknow, New Delhi, Mumbai, Indore, Vadodara, Vizag and Panjim have our major dealerships in India, while USA, UK and Russia offer us a pool of overseas clients.
Pipe Specification : ASTM B466, B467 / ASME SB466, SB467
Size : 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Copper Nickel Pipes Dimensions : ½ inches to 24 inches NB and OD in distinctive thickness
Copper Nickel Seamless Outside Diameter : From OD 16 to OD 419
Copper Nickel Welded Outside Diameter : From OD 457 or more
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
| STANDARD | UNS | WERKSTOFF NR. |
| Cupro Nickel 90/10 | C70600 | 2.0872 |
All Pipes is manufactured and tested / inspected to the relevant standards including ASTM, ASME and API etc.
| Pipe/Tube | NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
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| Cupro Nickel 90/10 Pipes | 1/8″ |
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| Cupro Nickel 90/10 Pipes | 1/4″ |
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| 90-10 Copper Nickel Pipes | 3/8″ |
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| Cupro Nickel 90/10 Pipes | 1/2″ |
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| Copper Nickel C70600 Pipes | 3/4″ |
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| C70600 Cupro Nickel Pipes | 1″ |
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| Cu C70600 Pipes | 1 1/4″ |
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| Cu 90/10 Pipes | 1 1/2″ |
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| Cupro Nickel 90/10 Pipes | 2″ |
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| 90/10 Cupro Nickel Pipes | 2 1/2″ |
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| Cupro Nickel 90/10 Seamless Pipes | 3″ |
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| Cu-Ni 90/10 Pipes | 4″ |
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| 90/10 Cupro Nickel Seamless Pipes | 5″ |
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| Cu-Ni alloy 90/10 Pipes | 6″ |
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| 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 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 90/10 Copper Nickel | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
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