Hubei Fotma Machinery Co., Ltd.
| Payment Terms | T/T, L/C, Western Union, PayPal |
| Supply Ability | 2 MT / Month |
| Delivery Time | 20-25 days |
| Packaging Details | Plastic boxes, Paper cartons |
| W Content | > 99.95% |
| Thickness | 0.8mm - 80mm |
| W x L | Max 300mm x 500mm |
| Surface | Ground |
| Density | > 19.1 g / cm3 |
| Tolerance | + / - 0.03mm |
| Brand Name | FOTMA |
| Model Number | W-1 |
| Certification | ISO 9001:2000 |
| Place of Origin | P.R. China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, PayPal | Supply Ability | 2 MT / Month |
| Delivery Time | 20-25 days | Packaging Details | Plastic boxes, Paper cartons |
| W Content | > 99.95% | Thickness | 0.8mm - 80mm |
| W x L | Max 300mm x 500mm | Surface | Ground |
| Density | > 19.1 g / cm3 | Tolerance | + / - 0.03mm |
| Brand Name | FOTMA | Model Number | W-1 |
| Certification | ISO 9001:2000 | Place of Origin | P.R. China |
| High Light | 19.3g/cc tungsten sheet ，ASTM B760 0.8mm Tungsten Plate ，19.3g/cc 0.8mm Tungsten Plate | ||
99.95% W1 Ground Tungsten Plate Wolfram Ground Surface Thickness 0.8 - 80mm
Tungsten metal has high melting point, good thermal and electrical conductivity as well as low vapor pressure at high temperatures. Such properties make tungsten metal a candidate for use as a high performance material in a variety of high temperature products and processes. In spite of its characteristic of oxidizing easily when heated in air, tungsten metal is widely utilized as a heating element material in industrial furnaces.
Ground Tungsten Plates Specifications:
Purity: >=99.95%
Density: 19.3g / cc
Size: T0.05-50mmxW50-500mmxL100-1000mm
Surface: chemical cleaned / polished
Standard: ASTM B760/GB T3875
Application of Tungsten Plates:
Protection shields for nuclear radiation.
Balancing weights
The war industry with the ball core,the ball link.the shrapnel,the armor-piercing shell uses the ball
Substitutional material for Uranium
Electroheat upsetting anvil block
High voltage electrical contact
Electrodes for Resistance Welding
Specifications of Tungsten Plates Surface Ground:
| Thickness(mm) | Thickness tolerance (I II)(mm) | Width (mm) | Width tolerance (mm) | Length (mm) | Length tolerance(mm) |
| > 0.40-0.60 | ±0.04 ±0.05 | 50-400 | ± 4 | 50-1000 | ± 4 |
| > 0.60-1.0 | ±0.06 ±0.10 | 50-400 | ± 4 | 50-1000 | ± 4 |
| > 1.0-2.0 | ±0.10 ±0.20 | 50-400 | ± 5 | 50-1000 | ± 5 |
| > 2.0-4.0 | ±0.20 ±0.30 | 50-400 | ± 5 | 50-1000 | ± 5 |
| > 4.0-6.0 | ±0.30 ±0.40 | 50-400 | ± 5 | 50-800 | ± 5 |
| > 6.0 | ±6% ±8 % | 50-300 | --- | 50-800 | --- |
Material Testing Report of Pure Tungsten Plates:
| Density | G/CM3 | 19.3 |
| Melting point | oC | 3410 |
| Thermal conductivity | W/M.K | 174 (10--100 oC ) |
| Resistivity | Ω.CM | 35 (1000 oC ) |
| Vapor pressure | Pa | low |
| Modulus | /MPa | 35 316 |
| Thermal expansion coefficient | K-1 | 4.5 X 10-6 (0--100 oC ) |
| Hardness | HB | 290--350 |
| Tensile strength | MPa | 981-1472 |
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Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2004
Total Annual:
5000000-8000000
Employee Number:
50~100
Ecer Certification：
Active Member
Hubei Fotma Machinery Co.Ltd established in 2004 as a combined group engaged into manufacturing and exporting of Non-Ferrous Metals, Agricultural Machinery and Instruction Machinery etc. In 2005, our factory established in Zigong, Sichuan P.R., which is a professional manufacturer of ... Hubei Fotma Machinery Co.Ltd established in 2004 as a combined group engaged into manufacturing and exporting of Non-Ferrous Metals, Agricultural Machinery and Instruction Machinery etc. In 2005, our factory established in Zigong, Sichuan P.R., which is a professional manufacturer of ...
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