Descripción del producto

0.**3mm black  tungsten wire



Melting Point: ***0 Ceiclus

Boiling Point:***7 Ceiclus

Density: *9.2g/cm3

Diameter: 0.***2.*0mm

Type: black and cleaned

Quality standard:GB/T ********7(Tungsten Wire) ASTM B*****6

Specific electrical: 0.**5 Ohm x mm2/m resistance at *0 ceiclus.

Modulus of elasticity: **0 kN/mm2, at *0 ceiclus

 

Quality and Finish

Wire is free of scratches, kinks and distortions insofar as they are harmful to the intended end use of the product. Surface finish is supplied in the black, as drawn condition, where drawing lubricants and oxides are retained on the surface, or in the cleaned condition by firing in hydrogen or electrochemical etching.

 

Products Feature:

1.Excellent Conductivity

2.Resistence of high temperature.

3.Abrasion and Erosion.

4.Suitable for making heating wires.

 

5.Twisted wires for coating films under vacuum and for tungsten wires in electrical light sources usage.