Tungsten, a chemical element that has the symbol W and atomic number 74, has highest melting point of all elements except carbon - sources in scientific literature vary between 3387'C and 3422'C. Tungsten metal also has also excellent high temperature mechanical properties and the lowest expansion coefficient of all metals. A temperature of about 5700'C is needed to bring tungsten metal to boil - which corresponds approximately to the temperature of the sun's surface. With a density of 19.25 g/cm3, tungsten metal is also among the heaviest metals. Its electrical conductivity at 0'C is about 28% of that of silver which itself has the highest conductivity of all metals.
Size
Thickness
|
Width
|
Length
|
0.05-0.15
|
100
|
200
|
0.15-0.20
|
205
|
1000
|
0.20-0.25
|
300
|
1000
|
0.25-0.30
|
330
|
1000
|
0.30-0.50
|
350
|
800
|
0.50-0.80
|
300
|
600
|
0.80-1.0
|
300
|
500
|
1.0-1.50
|
400
|
650
|
1.50-3.0
|
300
|
600
|
>3.0
|
300
|
L
|
Singapore distributor of engineering materials, aluminium, bronze alloys, brass alloys, copper alloys, stainless steel, EDM graphite, lead sheet, tungsten and other special alloys. Specialist tungsten and tungsten carbide manufacturer and supplier in the Chinese Mainland. Properties of the element, including its history, applications, and characteristics.
Singapore distributor of engineering materials, aluminium, bronze alloys, brass alloys, copper alloys, stainless steel, EDM graphite, lead sheet, tungsten and other special alloys. Specialist tungsten and tungsten carbide manufacturer and supplier in the Chinese Mainland. Research, development and production of tungsten metal, molybdenum metal, titanium metal such as carbide tools, wire, rod, alloy, sheet, and plate. ISO 9001:2000 certified.
Specialist tungsten and tungsten carbide manufacturer and supplier in the Chinese Mainland. Singapore distributor of engineering materials, aluminium, bronze alloys, brass alloys, copper alloys, stainless steel, EDM graphite, lead sheet, tungsten and other special alloys. Research, development and production of tungsten metal, molybdenum metal, titanium metal such as carbide tools, wire, rod, alloy, sheet, and plate. ISO 9001:2000 certified.
Singapore distributor of engineering materials, aluminium, bronze alloys, brass alloys, copper alloys, stainless steel, EDM graphite, lead sheet, tungsten and other special alloys. Specialist tungsten and tungsten carbide manufacturer and supplier in the Chinese Mainland. Properties of the element, including its history, applications, and characteristics.
