Pure Tungsten Crucible for Vacuum Furnace
Tungsten crucible is widely applying in high temperature vacuum furnace melting environment such as LED sapphire growing furnace
Physical and chemical properties
(1) Density: 18.0~19.2g /cm3
(2) Surface roughness: < 3.2
(3) Purity: W99.95%(min)
(4) Application temperature environment: 1800~2600C
Special sizes can be manufactured based on customers' requirements
Packing: Wooden case
Delivery time: 20days after receipt of the deposit
| Dimensions and tolerances Unit:mm |
| Delivery condition |
Specification |
Tolerance |
Thickness |
Roughness |
| Diameter |
Height |
Diameter |
Height |
| Sintering/forged |
10~500 |
10~750 |
±3.0 |
±3.0 |
8~20 |
|
| Final Finished |
10~450 |
10~550 |
±0.5 |
±1.0 |
7~18 |
<3.2 |
About Us
We're professional manufacturer of molybdenum and tungsten products, MoSi2 and SiC heating element, laboratory furnace. Our products are exported to USA, Europe, Middle East and Southeast Asia, etc. We're a factory with ISO quality system certification. We can produce as per customer's request and provide products with good quality and best price!
Our products include:
| Molybdenum Product |
Molybdenum Sheet/Plate/Rod/Bar/Electrode/Wire |
| Molybdenum Crucible/Tube/Boat/Disc/Nut |
| Molybdenum Special Shape Product |
| Tungsten Product |
Tungsten Sheet/Plate/Rod/Bar/Wire |
| Tungsten Crucible/Tungsten heat shield |
| Tungsten Special Shape Product |
| Alloy Product |
TZM Alloy/Mo-La Alloy |
| Tungsten Copper Alloy |
| MoSi2 heating element |
U, L, W, Special shape |
| SiC heating element |
U, W, ED, Dumbbell, SC, SCR shape |
| Laboratory furnace |
Muffle furnace, Tube furnace
Atmosphere furnace, Vacuum Furnace |
| Accessories |
Holders, Straps, Alumina tube |
Why choose Shibo?
1. More than 20 years' manufacturing experience, leading factory
2. Reasonable factory direct wholesale prices
3. Steady and top quality, timely delivery, reliable after-sale service
Audited Supplier 
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