1.1 Diameter,tolerance
Diameter(mm) 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
1.2 Length,tolerance
Diameter(mm) Tolerance(mm)
≤25 ±20
>25 ±10
2.Main Uses:for forming glass fiber ,refractory materials, rare earth metals smelting , arc smelting,electrodes.
Main Products
tungsten rhenium thermocouple wire, tungsten rhenium