- Mainpage
- Directory
- Nickel alloys
- Copper-Nickel alloys
Mnzh 5-1 - c70400 pipe, wire, circle, sheet, tape
AvekGlob sells various types of rolled products — wire, circle, sheet, tape or pipe — from the copper-nickel alloy MNZh5−1 (foreign analogue — C70400) at affordable prices. The supplier guarantees the prompt delivery of products to any address specified by the consumer.
Composition and application
Alloys MHZH5−1 / C70400 based on copper are characterized by increased plasticity, which does not change significantly when alloyed with other elements, in particular nickel and copper. In addition, this material has excellent electrical and thermal conductivity. Taking into account also high anticorrosive properties of copper, MNZh5−1 / C70400 alloys have found wide application in industry and marine business. From this alloy condenser plates are produced, working both in fresh and in sea water, parts of oil pipelines and product pipelines of various chemical industries that pump liquid salt solutions.
High anti-erosion ability of the considered alloys with moderate mechanical strength determined their use for the manufacture of evaporative tubes and pipes for the absorption systems of heat exchanging units operating at elevated temperatures and under conditions of periodically occurring impact loads.
The recommended maximum temperature for the use of parts that are made of MNZh5−1 / C70400 alloys should not exceed 550… 600 0 С.
The chemical composition of alloy MNZh5−1, which meets the technical requirements of GOST 492−2006, is presented in the table (numerical data — in percent, copper — base):
| Ni + Co | Fe | C | Si | Mn | S | P | As | Pb | Zn | Sb | Bi | Sn | Impurities |
| 5 — 6.5 | 1 — 1.4 | Not more than 0.03 | Not more than 0.15 | 0.3 — 0.8 | Not more than 0.01 | Not more than 0.04 | Not more than 0.01 | Not more than 0.005 | Not more than 0.5 | Not more than 0.005 | Not more than 0.002 | Not more than 0.1 | only 0.7 |
Buy at economically advantageous prices from manufacturers of various rolled products (wire, circle, sheet, tape or pipe), obtained from copper alloys MHZH5−1 / C70400, offers the company AvekGlob. The supplier makes timely delivery of products to any point set by the client.
Properties
Basic physical characteristics of alloys:
Density, kg / m 3 — 8700… 8940;
Melting point, 0 С — 1120;
The coefficient of thermal expansion in the temperature range 20… 100 0 С, μm / deg — 16Б4… 17,5;
Coefficient of thermal conductivity at room temperature, W / megade — 64… 130;
Modulus of elasticity, GPa — 117.
Basic mechanical characteristics of alloys:
The limit of time resistance, MPa — 520;
Yield strength, MPa — 270;
Relative elongation at tension,% — 46;
Hardness according to Brinell, HB, not more — 251.
Technological features of alloys: weldability by gas welding methods — limited, temperature forging mode — from 900 to 1000 0 С.
Company Avecglob proposes to purchase at affordable prices from manufacturers wire, circle, sheet, tape or pipe from alloy MNZh5−1 (C70400) of various sections and sizes. The supplier immediately delivers the products to any point agreed by the customer.