99.95% Pure Tungsten Rods for Vacuum Furnaces

Basic Info

Model NO.	WR-1
Surface	Polished
Density	19.3G/Cm3
Transport Package	Wooden Case
Specification	ASTM
Trademark	SHIBO
Origin	China
HS Code	81019910
Production Capacity	50ton/Month

Product Description

99.95% pure tungsten rods for vacuum furnace
Tungsten has the highest melting point of all metals and is therefore also suitable for very high-temperature applications. It is also characterized by a uniquely low coefficient of thermal expansion and a very high level of dimensional stability.

Specification:
surface: black and polishedPurity:99.95%(min)Density:19.3g/cm3
Dia:2.5-120mmstandard: ASTM

Surface Condition:Black -Surface is black,retaining a coating of processing lubricants and oxides.Bright - Surface is chemically cleaned to remove all lubricants and oxides.Ground -Surface is centerless ground to remove all coating and to achieve precise diameter.Applications: For producing electric light source parts and electric vaccum components;For producing heating elements and refractory parts in high temperature furnaces.We can manufacture according to your requests.Tolerance:

Diamenter(mm)	Tolerance(mm)
	Black rod	Ground
<=5.0	±0.5	±0.03
5	±0.5	±0.05
>5.0-8.0	±0.5	±0.05
>8.0-16.0	±0.5	±0.05