Wire bimetallic BSM
I will sell a wire bimetallic BSM-4,BSM-6
The wire is stalemedny bimetallic. (BSM) of GOST 3822-79
Purpose of a wire of stalemedny bimetallic BSM:
The round bimetallic stalemedny wire of the BSM 1 brand is applied to air-lines of small and strong current and to production of wires in accordance with GOST 4775-91 and TU 14-198-124-97.
Coupling of a copper cover with the steel core has to be
The copper cover should not crack and exfoliate from the
steel core at a spiral navivka (not less than five rounds) on a
cylindrical core diameter equal to diameter of a
On a surface of the wound wire dust-like fall of copper is allowed.