It has a very small resistance, a low temperature coefficient, a low electrothermal potential for copper and high resistance stability, as well as a relatively high resistivity. It is an excellent resistance alloy material.
Processable specifications/mm
Cold-rolled strip (flat) 0.038~3×1~250
Hot-rolled sheet 2.5~100×100~3000
Hot-forged bars Φ10~400×500~7000
Cold-drawn wire rod Φ0.025~10 × L
Cold-drawn bars with diameters ranging from 3.5 to 200× L
The density of this alloy is ρ=8.0/cm³.