Pure tungsten plate
Grade: W1, W2
Specifications: ф (0.2 ~ 10) × 200 × 300mm;
Category: sintering system segment, drawing, straightening, polishing, rolling;
Standard: GB3459-82, GB4187-84, GB/T4181-97, GB3875-83, Q/BS1331-91 other standards.
W1 ≥ 99.95 - manufacture of tungsten hinge wire and heating elements, etc..
W2 ≥ 99.92 - manufacture of electron tubes gate edge rod, tungsten hinge wire, etc.
