• Super Quality Tungsten Round Bar 99.95% W Bars
  • Super Quality Tungsten Round Bar 99.95% W Bars
  • Super Quality Tungsten Round Bar 99.95% W Bars
  • Super Quality Tungsten Round Bar 99.95% W Bars
  • Super Quality Tungsten Round Bar 99.95% W Bars
  • Super Quality Tungsten Round Bar 99.95% W Bars

Super Quality Tungsten Round Bar 99.95% W Bars

Application: Industrial
Standard: ASTM
Purity: >99.95%
Alloy: Non-alloy
Shape: Wires
Type: Tungsten Wire
Customization:

Contact Supplier

Diamond Member Since 2010

Suppliers with verified business licenses

Trading Company

Basic Info.

Transport Package
Wooden Boxes
Specification
as to customers′ requirement
Trademark
SHIBO
Origin
China
Production Capacity
100tons/Year

Product Description

Super quality tungsten round bar 99.95% W bars

Tungsten wires
1.Brand: w3101 W3102 W34 W1 W2
Content: W3 W34 W2 W≥99.929%
Character and usage
W3101: twist wire; it has good character in high temperature and endurance. Second crystal temperature≥1950ºC, mainly used as filament wire in halogen filament, high temperature color filament, twist filament, white filament and fluorescence filament.
W3102: it has good character in roll and high temperature. Second crystal temperature≥1850ºC, mainly used in white filament wire, vacuum tube heating wire.
W34: used in twist wire
W1 W2: used as frame of vacuum tube, heating elements
 Tungsten wire introduction
1, Diameter: 0.01mm~2.00mm
2, Grade: W1, W2, WAL1, WAL2,
3, Density: Purity 99.92%, 99.98% can also be achieved if special demanded.
4, Quality standard: GB/T  4181-1997(tungsten wire)ASTM B760-86
5, Specific electrical: 0.055 Ohm x mm2/m resistance at 20 °C.
6, Modulus of elasticity: 410 kN/mm2, at 20 °C.
 
  
Grade tungsten content(%) usage
WALI >=99.92 Manufacturing wire of high color lamp, wire of shockproof lamp and double-spiral wire
Manufacturing wire of incandescent lamp, cathode of transmitting tube, hyperthermia electrode and reaming tungsten wire
Manufacturing folding heating cord of electron tube
WAL2 >=99.92 Manufacturing wire of fluorescent lamp
Manufacturing heating cord of electron tube, wire of incandescent lamp, and reaming tungsten wire
Manufacturing folding heating cord of electron tube, grid wire and cathode
W1 >=99.95 Manufacturing reaming tungsten wire and heating components
W2 >=99.92 Manufacturing grid side rod of electron tube and reaming tungsten wire

Send your message to this supplier

*From:
*To:
avatar Mr. Zhubin
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now