Place of Origin : china
Brand Name : Fitow
Certification : ISO9001-2008
Model Number : FM201502455
MOQ : 10pcs
Price : usd3-65/pc
Packaging Details : wooden case
Delivery Time : 12days
Payment Terms : T/T
Supply Ability : 1000pc/month
polished tungsten crucible
1.Products Information
1.material:tungsten
2.pure:99.95%
3.Density: 19.3g/m3
4.Surface: Silver white metal luster
5. Highest temperature :2600°C
6. Application : sapphire crystal growthing and glass melting furnace
7.Specification:
diameter(mm) |
thickness(mm) |
height(mm) |
Surface finish |
inner surface finish |
Inner bottom finish |
30 ~ 50 |
2 ~ 10 |
≤500 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
50 ~ 100 |
3 ~ 15 |
≤1000 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
100 ~ 150 |
3 ~ 15 |
≤1000 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
150 ~ 200 |
5 ~ 20 |
≤1000 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
200 ~ 300 |
8 ~ 20 |
≤1000 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
300 ~ 400 |
8 ~ 30 |
≤1000 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
400 ~ 450 |
8 ~ 30 |
≤1000 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
450 ~ 600 |
8 ~ 30 |
≤1000 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
8.Our Testing Results
Our testing for Tungsten Crucibles |
|||||||
Mo |
C |
Ca |
O |
Mg |
Si |
||
≤0.003% |
≤0.005% |
≤0.002% |
≤0.0012% |
≤0.005% |
≤0.00005% |
||
Al |
Fe |
Ni |
Pb |
P |
Cu |
China the biggest demand 99.95% 99.9% High Purity Tungsten Crucibles Images |