Cheap tungsten steel solid round bar

Product name: Pure tungsten rod/bar

Purity: ≥90%

Density: 14.4g/cm3

Surface finish: polished/ground/alkaline/black

Quality standard: ISO 9001  pure tungsten rod

Application: Refractoy metal tungsten blank rod

Tungsten rods are mainly used as heater, support pillar, feeder and fastener in vacuum or reducing atmosphere high temperature furnace. Moreover, serve as light source in lighting industry, electrode in glass and tombarthite melting, and welding equipments.

Tungsten rod can be manufactured in random length pieces or cut to meet customers' desired lengths. There are three different surface processes which are provided upon the desired end use:   W1 Pure tungsten rod for sale
1. Black tungsten rod - Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides;
2. Cleaned tungsten alloy rod- Surface is chemically cleaned to remove all lubricants and oxides;  pure tungsten rod
3. Ground tungsten rod- Surface is centerless ground to remove all coating and to achieve precise diameter control.