Tantalum rods Tantalum- tungsten alloy rods
Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Standard: As per ASTM B 365-98
State: Annealed (M) or Non-Annealed(Y);
Size: Φ 3~Φ 20mm*L 20m(Max),
Φ 20~Φ 90*L 4m(Max),
Φ 90~Φ 150*L 1m(Max);
Other sizes deterimined by the buyer and seller.


We also supply tungsten&molybdenum rods, processing technic is following:

1. Process: APT--powder--reduction suppression (sintering/car processing)products--rooted (spin forging/rolling)--cut-ground/polished

2. Usage: Because of the tungsten high melting point (3400 ° C), high-density (19.3 g/cm3), sound velocity (4.03 km/s), good ductility characteristics of pure metal state and tungsten alloy state is widely used in modern technology, alloy is the main is a state of alloy steel, with tungsten carbide based hard alloy, and the strong heat resistant alloy alloy.
3. Size: Dia2*100mm*L

We also can produce tungsten boat, tungsten crucibles, tungsten funnels, tungsten barrel, tungsten tubes and various kinds of special liquid- flow hole panel, etc.

1). Sintering tungsten crucible
Density: 18.0 - 18.5 g/cm3
Working temperature: 1800 - 2, 600 DC
Diameter: 100 - 500mm (max. )
Cubage: 0.4 - 100 litres
2). Forging tungsten crucible
Density: 18.5 - 19.0 g/cm3
Working temperature: 1800 - 2, 600 DC
Diameter: 18 - 150mm (max. )
Cubage: 2 - 500 ml
3). Applications:
It is used for smelting of rare earth metals, heating elements of induction furnace, heating elements of rare earth metals, smelting of quartz, glass and for high-temperature containers.
Tungsten crucible is used in high temperature vessels for smelting of rare earth metals.