Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
---|---|
Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
Min. Order: | 5 Kilogram |
Delivery Time: | 15 Days |
Basic Info
Model No.: Tungsten bar-21
Additional Info
Packaging: wooden case
Productivity: 1ton/month
Brand: SYMT
Transportation: Ocean,Land,Air
Place of Origin: Shaanxi China
Supply Ability: 100ton/year
Certificate: ISO9001
Port: Shanghai,Tianjin,Shenzhen
Product Description
Since the tungsten density is 19.3 g/cm3 and the melting point has reached 3380℃, tungsten bar with high temperature resistance and high creep resistance often used in high-temperature furnace, vacuum furnace, and sapphire crystal furnace. SYMT can provide tungsten bars and rods that made with tungsten powder which purity is electrochemical corrosion resistance.
Properties and Characteristics:
High temperature property: According to the specific applications, high temperature property requirements are categorized.
Diameter consistency: Weight deviation of two consecutive 200mm wire pieces is less than 0.5% of nominal value.
Name: Tungsten Bars/Rods
Appearance: silver white metal luster
Purity: 99.95% min
Density: 19.3g/m3(Forged), 18.6g/cm3(Sintered)
Quality standard: GB/T 4187-1984 (tungsten bar) ASTM F288-90
1. Specifications of Pure Tungsten Bars/Rods
|
Diameter/height |
Width |
Length |
Surface |
State |
Bar |
14mm |
14mm |
400mm |
Bright |
Sintered |
Rod |
200-400mm |
-- |
10-400mm |
Bright |
Sintered |
100-200mm |
-- |
10-900mm |
Black |
Forged |
|
20-100mm |
-- |
10-1500mm |
Black |
Forged |
2. Our Testing Result
Our testing for Tungsten bar |
||||||
Mo |
C |
Ca |
O |
Mg |
Si |
|
≤0.003% |
≤0.005% |
≤0.002% |
≤0.0012% |
≤0.005% |
≤0.00005% |
|
Al |
Fe |
Ni |
Pb |
P |
Cu |
|
≤0.001% |
≤0.001% |
≤0.001% |
≤0.001 |
≤0.0005 |
≤0.0005 |
|
N |
W1 |
|
|
|
|
3. Application
1. Suitable for producing ion implantation parts
2. For producing electric light source parts and electric vacuum components
3. For producing heating elements and refractory parts in high temperature furnaces
4. Used as electrodes in the field of rare earth metal industry
Contact Person: Sarah jia
Phone:86-917-3906882
Fax:86-917-3906880
Address: Block A, Fortune Building, Gaoxin Avenue,Baoji,Shaanxi
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