1、Types and characters
Types Characters
W wire(rods) Suitable for heating wire ,wines for vacuum coated films, electrical lighting sources
Stiming W rods For stirring purposes in rare earth metal smelting
Conventional W rods Suitable for contact materials,
Parts for electrical light sources
2、Diameter and tolerance
Diameter Tolerance
Forging rod(%) Ground rod(%)
≤5.0 ±2 ±0.03
>5.0 ±2 ±0.05
>2.5~8.0 ±2 ±0.05
>8.0~16.0 ±2 ±0.08
Types Characters
W wire(rods) Suitable for heating wire ,wines for vacuum coated films, electrical lighting sources
Stiming W rods For stirring purposes in rare earth metal smelting
Conventional W rods Suitable for contact materials,
Parts for electrical light sources
2、Diameter and tolerance
Diameter Tolerance
Forging rod(%) Ground rod(%)
≤5.0 ±2 ±0.03
>5.0 ±2 ±0.05
>2.5~8.0 ±2 ±0.05
>8.0~16.0 ±2 ±0.08
Main Products
tungsten rhenium thermocouple wire, tungsten rhenium