Tungsten plate for Sapphire Growth Furnace

Tungsten plate for Sapphire Growth Furnace

Tungsten plate - Component of the heat shield

1. Performance:

• Purity: W≥99.95%;
• Density: ≥19.1g/cm3;
• Flatness: ≤2%;

2. Dimension: (mm)

Thickness	Tol.	Width	Tol.	Length	Tol.	Supply status
＜0.2	±0.02	10~150	±2	500	±2	Cold-rolled
0.3	±0.03	10~250	±2	500	±2
0.4	±0.04	10~250	±2	500	±2
0.5	±0.05	10~300	±2	500	±2
0.8	±0.07	10~300	±0.5	500	±0.5
1	±0.08	10~300	±0.5	600	±0.5
1.5	±0.12	10~400	±0.5	600	±0.5
2	±0.12	10~500	±0.5	700	±0.5
3	±0.20	10~500	±0.5	600	±0.5	Hot-rolled
4	±0.30	10~500	±0.5	600	±0.5
≥5.0	±0.40%	10~550	±0.5	600	±0.5