We very well understand that the productivity of an industry suffers due to deficiency in best quality and timely export of the products materials. These Copper 70/30 Tube are considered as an important entity to support mechanical parts. We offer our clients the highest grade of Copper Nickel 70/30 EFW Tubes that are truly in conformation to the latest market demands.
We offer a comprehensive range of 70/30 Copper ERW Tubes that are widely demanded in several small scales to large scale processing industries application. The Copper Nickel 70/30 Seamless Tube and Copper 70/30 Welded Tubes available in our company are customized in designs, grade, sizes and shapes.
Cupro 70/30 Tubes, 70/30 Cupro Nickel Round Tubes, C71500 Cu-Ni 70/30 SMLS Tubes Specifications
| Grade | Cupro 70/30 / UNS C71500 |
| Specifications | ASME SB 111, SB543, SB552, ASTM B 111, B543, B552 |
| Type | Seamless Tubes (SMLS Tubes), Rectangular Tubes, High Pressure Tubes, ERW Tubes, Welded Tubes, Bright Anneled Tubes, Sanitary Tubes Fabricated Tubes, Bush Hex Tubes, EFW Tubes, Cold Drawn Welded Tubes (CDW Tubes), Decorative Tubes Electropolish ERW Tubes, Square Tubes, Hexagonal Tubes, Hallow Tubes, Instrumentation Tubes, Heat Exchanger Tubes |
| Form | Round Tubes, Square Tubes, Hydraulic Tubes, Rectangular Tubes, Oval Tubes, etc. |
| Length | Single Random, Double Random, Cut Length. |
| End | Plain End, Treaded, Beveled End, |
| Size | 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH |
| Standard | Copper Nickel 70-30 |
| UNS | C71500 |
| WERKSTOFF NR. | 2.0872 |
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Cu-Ni 70/30 Square Tubes, C71500 Cupro 70/30 EFW Tubes Chemical Composition
| Cu-Ni 70/30 | Zn | Ni | Fe |
| 1 max | 29-33 max | 0.4-1.0 |
| Cu | Pb | Mn |
| 65.0 min | 0.05 max | 1.0 max |
70/30 Cupro Nickel Welded Tube and Cupro Nickel 70/30 Seamless Tube Mechanical Properties
| Density | Tensile Strength | Melting Point |
| 0.323 lb/in3 at 68 F | 50000 Psi | 2260 F |
| Yield Strength (0.2%Offset) | Elongation |
| 20000 psi | 30 % |
Available Types of Cupro 70/30 Square Tube, 70/30 Cupro Nickel Instrumentation Tubes, C71500 Cupro Round Tube
| C71500 Cupro Nickel Heat Exchager Tube | 70/30 Cu-Ni Cold Drawn Welded Tubes | Cupro Nickel 70/30 Ornamental Tubes |
| Cupro 70/30 Round Tubes | Copper Nickel 70/30 Tube | Cupro 70/30 EFW Tube |
| Cupro 70/30 Colour Coated Tube | Copper Nickel 70/30 Hexagonal Tube | Cupro UNS C71500 Tubes |
| 70/30 Cupro Nickel Seamless Tubes | 70/30 Cu-Ni Nickel Welded Tubes | Cupro Nickel C71500 Rectangular Tube |
| 70/30 Cupro Nickel Instrumentation Tubes | Cupro 70/30 Electropolish Tube | 70/30 Cupro High Pressure Tube |
| 70/30 Cupro Slot Round Tubes | Copper Nickel C71500 Handrail Tube | 70/30 Cupro Nickel Triangle Tube |
| Cupro 70/30 Tubes | Cu-Ni C71500 ERW Tubes | 70/30 Cupro Square Tube |
| Cupro 70/30 Seamless Tubes | Copper Nickel C71500 Welded Tubes | Cupro 70/30 EFW Tubes |
| C71500 Cupro Oval Tube | 70/30 Cupro Nickel Rectangular Tube | 70/30 Cupro Bush Hex Tube |
| Cupro 70/30 Tubes | UNS C71500 Cupro Nickel Tubes | 70/30 Cu-Ni Nickel ERW Tubes |
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