Tungsten Tubes are used fro spinning tube blans with thing walls and some other special applications

Grade: 99.9%, 99.95%
Dimension: dia. 25~340mm x 100~650mm length
Tolerance on dia.: +/-0.5mm
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