Tungsten Wire

Product Detail

Tungsten Wire




Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tungsten wire manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tungsten wire products from us.

² Chemical Composition:

Tungsten content	The sum of other elements	Content of each element
=99.95%	=0.05%	=0.01%

² Specification:F0.015~F3.20mm

² Range of use:

Description	Used	Show
Tungsten wire	For producing filaments, heat wires, grids,springs and aluminizing heat coil and etc. Within electric light source parts and electronic appliance components etc.
White tungsten wire	Used in electric vacuum vocation,electron tube of electric lamp-house vocation,car lamp series.halogen lamp,special lamp
Tungsten heater wire	Used for electric vacuum part, colorful or black and white kinescope,Aluminum spraying, plastic spraying.

   

² Tolerance:

Diameter(mm)	Mg/200mm wire (mg)	Mg/200mm wire Tolerance(%)			Diameter Tolerance(%)
		0	?	?	?	?
0.015=d=0.018	0.44~0.98	—	±3.0	±4.0	—	—
0.018<d=0.040	>0.98~4.85	±2.0	±2.5	±3.0
0.040<d=0.080	>4.85~19.39	±1.5	±2.0	±2.5
0.080<d=0.300	>19.39~272.71	±1.0	±1.5	±2.0
0.300<d=0.350	>272.71~371.19	—	±1.0	±1.5
0.350<d=0.500	—		—	—	±1.5	±2.0
0.500<d=1.800					±1.0	±1.5
Note:Special demands on tolerance available.