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Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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Incoterm: | FOB,CFR,CIF,FCA,CPT |
Min. Order: | 1 Piece/Pieces |
Delivery Time: | 15 Days |
Basic Info
Model No.: Tungsten part-11
Type: Tungsten Crucibles
Forging Density 19.1g/cm3: Dia 10-100mm
Additional Info
Packaging: wooden case
Productivity: 50000pcs
Brand: SYMT
Transportation: Ocean,Land,Air,EXW-WORK
Place of Origin: Shaanxi, China
Supply Ability: 200pcs/week
Certificate: ISO9001
Product Description
Tungsten wolfram Crucible Quick Details
Place of Origin:Shaanxi, China (Mainland)
Brand Name:SYMT
Model Number:W1, W2
product name:Polished Tungsten crucible price wolfram crucible for melting
Purity:≥99.95%.
Processing:punching,riveting.
Conditions:vacuum annealed/un-annealed.
Surface:alkali wash.
Color:metallic luster.
Feature:high strength,long service life.
Size:according to your request or drawing
1.Grade: W1, W2, WAL1, WAL2, WAL3
3.Characteristic:
Melting Point: 3410 DC
Boiling Point:5927 DC
Density: 18.5 - 19.3 g/cm3
Size:OD:50-150mm;
Height:50-200mm ;
4.Certificate: ISO9001:2008
5. Product Feature: high-purity, high-density, no internal-crack.
6. Dimensions and tolerance(According to clients` requirements
Delivery | Specification | Tolerance | Thickness | Roughness | |||
Diameter | Height | Diameter | Height | ||||
Sintering | 10~500 | 10~750 | +/-5.0 | +/-5.0 | 8~20 | <3.5 | |
Sintering | 10~450 | 10~550 | +/-0.5 | +/-0.5 | 7~18 | <2.5 | |
7. Tungsten Parts Application:
Since the melting point of tungsten has reached 3410°C, tungsten crucible is widely applied in industry furnace such as sapphire growth furnace, quartz glass melting furnace, and rare earth smelting furnace. The temperature in working environment of tungsten crucible is above 2000°C. For sapphire crystal growth furnace, high-purity, high-density, no internal-crack tungsten crucible with other features of exact measurement and smooth inner surface has decisive influence on success ratio of seed growth, quality control of pulling crystal, metamictization pot-committed and service life during sapphire growth process.
| Density | Working temperature | Diameter | Cubage |
Sintering tungsten crucible | 18.0 - 18.5 g/cm3
| 1800 - 2,600 DC | 100 - 500mm (max.) | 0.4 - 100 litres |
Forging tungsten crucible | 18.5 - 19.0 g/cm3
| 1800 - 2,600 DC | 18 - 150mm (max.) | 2 - 500 ml |
Dimension and tolerance
Delivery condition | Specification | Tolerance |
Thickness |
Roughness (um) | ||
Diameter | Height | Diameter | Height | |||
Sintering | 10~500 | 10~750 | +/-5.0 | +/-5.0 | 8~20 | <3.5 |
Sintering finishing |
10~450 |
10~550 |
+/-0.5 |
+/-0.5 |
7~18 |
<2.5 |
We can supplies all kinds of Tungsten crucibles and other Tungsten parts (including heaters, heat insulation screens, sheets and supports, etc.) used in the process of sapphire growth and rare-earth melting and we can manufacture the products according to customers` drawings and specific requirements.
Looking for ideal Tungsten Crucible Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the W1 Pure Tungsten Crucible are quality guaranteed. We are China Origin Factory of Tungsten Crucible for Melting. If you have any question, please feel free to contact us.Product Categories : Tungsten > Tungsten Parts
Send Inquiry
Ms. Sarah jia
Tel:86-917-3906882
Fax:86-917-3906880
Mobile Phone:+8615760973996
Email:export-2@symetal.cn
Address:Block A, Fortune Building,Gaoxin Avenue, Baoji, Shaanxi