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Priminox Overseas being one of the leading manufacturers and suppliers has managed to fulfil every demand of the customers even in most crucial times and emergencies. We have provided excellent product quality to which other manufacturers are still trying to match. Our dedication and focused attitude towards customers requirements make us the most favoured supplier. The Cu-ni70/30 Seamless & Welded Tubes From our company is setting new records of sales. They are available at our outlets to win varying specifications, dimensions and shapes. Customers are provided with the necessary guidance about the features of these Tubes when putting in the market for selling so that they could decide what sort of Tubes fit their applications.
Cu-ni70/30 Seamless & Welded Tubes made by Priminox Overseas are more significant in strength as compared to the Tubes made of Cu-ni90/10. The mechanical properties of the material make them able to withstand impact loadings. These tubes are high for marine application with their excellent resistance to seawater and brackish water. Dimensional accuracy, rugged construction, attractive finishing are some external attributes of our Cu-ni70/30 Seamless & Welded Tubes that attracts clients. Once the client approaches us for these Tubes stays with us for a lifetime. The reason is the excellent services and our attitude towards their expectations and need.
The fabrication of Cu-ni70/30 Seamless & Welded Tubes is quite easy for us with the best facilities having the technological upper hand. The dexterous workforce showcases their skills and experience under the supervision of experts and manufactures the extraordinary range in compliance with globally accepted standards and specifications. Our range of Cu-ni70/30 Seamless & Welded Tubes offer high functionality in not so suitable atmospheres for eternal times. The assurance of it is given in the form of results of multiple quality tests through which each Tube is sent during the process of manufacturing. the tests are performed as per the specially designed quality assurance plan like as manufacturing operations are followed as per the standard operating procedure.
Priminox Overseas make doorstep delivery of Cu-ni70/30 Seamless & Welded Tubes as we want to provide comforting experience to our customers.
| Trade name | Cupro Nickel CuNi 70/30 Seamless/Welded Tube |
| Cu-Ni 70/30 Seamless and Welded Tubes Standard | AISI, DIN, EN, GB, JIS, ASTM, ASME |
| 70/30 Cupro Nickel Seamless and Welded Tube Dimensions | ANSI/ASME |
| ASTM B466 70/30 Cu-Ni Seamless/Welded Tube OD | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Wall Thickness | 0.3mm – 50 mm |
| 70/30 Copper Nickel Seamless & Welded Tube Sizes |
|
| Tube Schedule | SCH 5, SCH30, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Form | Round, Square, Hollow, Rectangular, Instrumentation, High Pressure, Cold Rolled Coiled, Electropolish, Heat exchanger, Sanitary etc. |
| Length | Single Random, Double Random, Standard & Cut length |
| End | Plain End, Beveled End, Treaded. |
| Copper Nickel 70/30 Seamless/Welded Tube Manufacturing Techniques | Seamless / ERW / Welded / Fabricated Tubes |
| 70/30 Copper Nickel Tubes Marking | All Tubes are marked as follows: Grade, Standard, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Delivery Time | 7-15 working days as usual, It will based on the detailed order quantity. |
| Payment Terms | Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping |
| Free Sample | Yes if we have in stock |
| UNS C71500 Tube testing reports |
|
| 70/30 Copper Nickel Alloy Tubes Origin & Mills | Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China) |
| UNS C71500 Seamless & Welded Tube Application & uses |
|

| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 70 / 30 | 2.0882 | C71500 |

Cupro Nickel 70/30 Round Seamless Tubing
ASTM B466 Copper Nickel 70/30 Seamless Tubing
ASME SB 466 70/30 Copper Nickel Seamless Tubes
Cupro Nickel 70/30 Seamless Tube
CuNi 70-30 Seamless Tubing
2.0882 Seamless Tubes
UNS C71500 Seamless Tubes
70/30 Cu-Ni Seamless Tubes

70/30 Copper Nickel Welded Tubes
Cupro Nickel 70/30 Round Welded Tubing
Copper Nickel 70/30 Welded Tubing
CuNi 70/30 Welded Tubing
UNS C71500 Welded Tubes
2.0882 Welded Tubes
70-30 Cupro Nickel Welded Tube
70/30 Cu-Ni Welded Tubes

70/30 Copper Nickel ERW Tubes
Cu-Ni 2.0882 ERW Tubes
Copper Nickel 70/30 ERW Tubing
UNS C71500 ERW Tubes
CuNi 70/30 ERW Tubing
Cupro Nickel 70/30 ERW Tube
Cupro Nickel 70/30 Round ERW Tubing
70/30 Cu-Ni ERW Tubes
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 70/30 | 65.0 min | 1.0 max | .05 max | 29-33 max | 0.4-1.0 max | 1 max |
| Element | Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70 / 30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |






























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CUPRO NICKEL
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Copper Nickel 70/30 SEAMLESS & WELDED TUBE WEIGHT & SCHEDULE CHART
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Asawati Station Road, Tatarpur, Dist- Palwal
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