
Questions & Answers
Metal grades of copel wire
The wire is made from the following alloys: MNMts 44–1, MNMts 44–0.5, MNMts 43–0.5.
Copel wire standards
GOST standards:
GOST 12766.2-90 - Wire testing methods;
GOST 12766.1-90 - Specifications for precision alloy wire;
GOST 10994-74 - Chemical composition and grades of precision alloys;
GOST 492-73 - Copper-nickel alloys.
Table of weights of kopel wire
| Diameter | 1 m | 10 m | 50 m | 100 m |
| 0.1 mm | 0.07 g | 0.7 g | 3.5 g | 7 g |
| 0.2 mm | 0.28 g | 2.8 g | 14 g | 28 g |
| 0.3 mm | 0.63 g | 6.3 g | 31.5 g | 63 g |
| 0.5 mm | 1.75 g | 17.5 g | 87.5 g | 175 g |
| 0.8 mm | 4.47 g | 44.7 g | 223.5 g | 447 g |
| 1.0 mm | 6.99 g | 69.9 g | 349.5 g | 699 g |
| 1.5 mm | 15.73 g | 157.3 g | 786.5 g | 1.57 kg |
| 2.0 mm | 27.96 g | 279.6 g | 1.4 kg | 2.8 kg |





































