Tungsten rod is usded for stirring purposes in rare earth metal smelting, forming glass fiber, refractory materials, arc smelting...
Grade: 99-99.95%
Diameter (mm): 2.0, 2.5~8.0,10, 20, 30, 35, 100...
Tolerance on dia. (mm): +/-0.05 for <10mm dia.; +/-0.1~3 according to practical diameter required
Length (mm): 50, 100, 150, 200, 300,500, 650...
Tolerance on length (mm): +/-1~10 according to practical length required
Special requirement is welcome!
Main content (% min.) |
Impurities (% max.) |
W |
Fe |
Si |
Ca |
Al |
Mg |
Ni |
Sb |
As |
Sn |
Mo |
P |
C |
O |
99.95% |
0.005 |
0.002 |
0.002 |
0.002 |
0.001 |
0.003 |
0.0001 |
0.001 |
0.001 |
0.01 |
0.001 |
0.005 |
0.003 |
99.9% |
0.02 |
0.015 |
0.015 |
0.005 |
0.005 |
0.01 |
0.0001 |
0.001 |
0.001 |
0.002 |
0.001 |
0.005 |
0.02 |
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