JINXING MATECH CO LTD
| Payment Terms | L/C, T/T, D/P, Western Union |
| Supply Ability | 2000 kg per month |
| Delivery Time | 15-20 days |
| Packaging Details | plywood cases |
| Product Name | Heavy Tungsten Alloy Pins |
| Grade | WNiFe |
| Density | 18.5 g/cc |
| Purity | 95%W |
| Tensile Strength | 750-1400 MPa |
| Elongation | <9% |
| Standards | ASTM B777-2011 |
| Applications | machined parts |
| Brand Name | JINXING |
| Model Number | WNiFe - Heavy Tungsten Alloy Pins |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, D/P, Western Union | Supply Ability | 2000 kg per month |
| Delivery Time | 15-20 days | Packaging Details | plywood cases |
| Product Name | Heavy Tungsten Alloy Pins | Grade | WNiFe |
| Density | 18.5 g/cc | Purity | 95%W |
| Tensile Strength | 750-1400 MPa | Elongation | <9% |
| Standards | ASTM B777-2011 | Applications | machined parts |
| Brand Name | JINXING | Model Number | WNiFe - Heavy Tungsten Alloy Pins |
| Certification | ISO 9001 | Place of Origin | CHINA |
| High Light | Heavy Tungsten Alloy Pins ，95W NiFe Heavy Tungsten Alloy Pins ，Wearing Resistance Heavy Tungsten Alloy Pins | ||
Heavy tungsten alloy pins are made of tungsten base (tungsten content is generally 80% - 98%) and a small amount of nickel, iron, copper, cobalt, molybdenum, chromium and other elements. The density of high specific gravity tungsten alloy can reach 15.20~18.70g/cm3, also known as high specific gravity tungsten alloy or high density alloy material. Because tungsten alloy weighs more than twice as much as steel.
Tungsten alloy has a series of excellent properties, high specific gravity: General specific gravity 16.5-18.75g/cm3, high strength: tensile strength 700-1000mpa, strong light absorption: higher than general lead specific gravity 30-40%, high thermal conductivity: mold is 5 times that of steel; Low thermal expansion coefficient: the capacity is only 1/2/3 of that of steel, with good conductivity, welding electricity and cutting resistance.
The common method of preparing heavy tungsten alloys is to mix the required tungsten, iron, nickel or copper powder, and then cold press the liquid phase to close to the full density. In the process of liquid phase treatment, the matrix tungsten alloy melts, and some tungsten enters the solution to form the microstructure of large tungsten particles (20-60m) dispersed in the matrix alloy.
| Chemical Composition | 90%W | 93%W | 95%W | 97%W | ||||||
| State | Sinter | Vacuum | Forge | Sinter | Vacuum | Forge | Sinter | Vacuum | Sinter | Vacuum |
| Density (g/cc) | 16.85-17.25 | 17.15-17.85 | 17.75-18.35 | 18.25- 18.85 | ||||||
| Hardness (HRC) | 32 Max | 30 Max | 40 Min | 33 Max | 31 Max | 40 Min | 34 Max | 32 Max | 35 Max | 33 Max |
| Tensile Strength (Max) | 770 Min | 900 Min | 1400 Max | 770 Min | 910 Min | 1440 Max | 735 Min | 920 Min | 700 Min | 850 Min |
| Yield Strength (Mpa) | 620 Min | 620 Min | 1280 Max | 650 Min | 650 Min | 1340 Max | 650 Min | 650 Min | - | - |
| Elongation (%) | 5 Min | 15 Min | 5 Min | 5 Min | 12 Min | 3 Min | 3 Min | 12 Min | 2 Min | 6 Min |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller,Other
Year Established:
2007
Total Annual:
5,000,000-10,000,000
Employee Number:
10~25
Ecer Certification：
Site Member
JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ... JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ...
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