China High Temperature Strength Tungsten Twist Filament for Vacuum Aluminum Coating, Find details about China Tungsten Wire, Tungsten Filament from High Temperature Strength Tungsten Twist Filament for Vacuum Aluminum Coating
Product Name | Specification(mm) | Standard | Note |
Tungsten Plate Tungsten Sheet | (2.5-30.0)*≤750*≤1500 (0.07-2.5)*≤650*≤1500 | GB/T3875 ASTM B760 | Productivity: 200T/year Productivity: 50T/year |
High-Precision Tungsten Plate | (1.0-15.0) * (30-450) *≤500 | GB/T3875 ASTM B760 | Tolerance:±0.025mm |
Tungsten Rod / Bar | Φ(3-60) * L | GB 4187 | Tolerance:±2mm |
Tungsten Alloy Plate / Sheet | (0.1-50.0)*300 * L | ASTM B777 | Density:16.8-18.5g/cm3 |
WNiFe Plate / Sheet | (0.1-4.0) * (50-200) *≤(50-300) | ASTM B777 | Density:17.5-18.1g/cm3 Tensile Strength:780-980MPa Elongation:5-22% HRC:28-32 |
Tungsten Alloy Rod / Bar | Φ(5-100) * L | ASTM B777 | Density:16.8-18.5g/cm3 |
Other Tungsten Products | Tungsten wire; Tungsten target; Tungsten Alpha ray shield and Tungsten heat shield; Tungsten boat; Refractory metal (W, Mo, Ta, Ti) standard parts and deep processed parts; |
Properties of Tungsten | |
Item | Parameter |
Atomic number | 74 |
CAS number | 7440-33-7 |
Color | Slivery white |
Melting point | 3420 °C |
Boiling point | 5900 °C |
Density at 300K | 19.30 g/cm³ |
Crystal structure | body-centred cubic |
Category | Material | Specification |
Tungsten | ||
W powder | 99.95% W, WAl, WK, WMo, WRe, WLa, WAg, WCu, WCe, WTh, WNiFe, WNiCu, etc | GB/T 3458 |
Designation and composition of W & alloy wrought product | YS/T 659 | |
W bars and rods | GB/T 3459 | |
Sintered W plate blank | YS/T 823 | |
W sheet | GB/T 3875 | |
W cathode materials for laser lamps | GB/T 34498 | |
W tubes | GB/T 34503 | |
W wires | GB/T 4181 | |
Mo wire | GB/T 4182 | |
MoW alloy wire | GB/T 4183 | |
WRe alloy wires | GB/T 4184 | |
MoW alloy bars | GB/T 4185 | |
MoW alloy rods | GB/T 4186 | |
W rods | GB/T 4187 | |
W wire for lighting and electronic equipments | GB/T 23272 | |
W electrodes for arc welding and plasma welding and cutting | GB/T 31908 | |
W wire for lighting and electronic equipments | GB/T 23272 | |
High precision W plate of resisting ray | GB/T 26023 | |
W heavy alloy pellets for metal injection molding | YS/T 1026 | |
W base, high-density alloy plate | GB/T 26038 | |
W top plate for ion source arc chamber | YS/T 1029 | |
High-purity W & alloy sputtering target used in electronic film | YS/T 1025 | |
WTi alloy sputtering target | YS/T 1129 | |
W base high density alloy | YS/T 1148 | |
WIr nozzle | YS/T 854 | |
W crucible | YS/T 796 | |
W anodes for xenon lamps | YS/T 39 | |
WCu & WAg electrical contacts | GB/T 8320 |