Vladimir Plant of Precision Alloys produces NiCr and Nickel stranded wire with excellent form stability and continuous operating characteristics for wide range of industrial applications. Standard wire supply in 19-strands and used at elevated temperatures in oxidized atmospheres.
Stranded wire is a main assembly in heating lateral and transverse pad heaters, carry out for heat-treating of complex shape tools and equipment outside the furnace (heat-exchangers, boilers, rollers, piping systems etc.)
Heating mats can be used at temperatures up to 1200°C.
Annealing temperature of parts can reach 1050°C.
Specification
| Alloy | Total nominal diameter | Number of strands, Size | King wire size | Resistance | Length | Weight |
| mm | mm | mm | Ω/m | m/kg | g/m | |
| 2.67 | 19 х 0.523 | 0.574 | 0.275-0.305 | 29 |
34 | |
| 2.67 | 19 х 0.544 | 0.574 |
|
27 | 37 | |
| 2.87 | 19 х 0.574 | 0.574 | 0.225-0.270 | 25 | 41 | |
| 2.67 | 19 х 0.523 | 0.574 | 0.271-0.297 | 30 | 34 | |
| 2.87 | 19 х 0.574 | 0.574 | 0.020-0.027 | 21 | 47 | |
| Alloy 212 (NiMn2) | 2.87 | 19 х 0.574 | 0.710 | 0.022-0.028 | 22 | 45 |
Chemical composition
| Alloy | Approximate composition, % |
Resistivity at 20 °C |
Max temperature | |||
| Ni | Cr | Fe | Mn | Ωmm2/m | °C | |
| NiCr 80/20 | 80 | 20 |
|
|
1.12 | 1200 |
| NiCr 60/15 |
Min 59 |
14-19 |
19-25 |
|
1.11 | 1150 |
|
|
99.2 |
|
0.25 | 0.35 | 0.1 |
|
| Alloy 212 (NiMn2) | 97 |
|
|
2 | 0.11 |
|
Schematic structure of the stranded wire
 
|
• The stranded wire can be manufactured in further specifictaion types : co-directional and oppositely-directed lay rope scheme • Different versions of the wire length (standard is 500 m). • The stranded wire can be: soft and hard. • Supplied on spools DIN 355, DIN 250, DIN 200. |
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Datasheet Stranded wire. Download(243KB)