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Luoyang Tongchang Tungsten & Molybdenum Material Co., Ltd.

Tungsten Wire, Tungsten Filament for Heating, Tungsten Filament Wire manufacturer / supplier in China, offering Super Quality Heating Tungsten Wire for Light Filament in Coil, Best Price W-1 Tungsten Crucible for Sapphire Crystal, Thickness 0.02-40mm Molybdenum Plate/Sheet&Molybdenum Foil/Wafer and so on.

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Supplier Homepage Product tungsten wire Super Quality Heating Tungsten Wire for Light Filament in Coil

Super Quality Heating Tungsten Wire for Light Filament in Coil

Purchase Qty.:
1-9 10+
FOB Unit Price: US $56 US $50
Purchase Qty. (kg) FOB Unit Price
1-9 US $56
10+ US $50
Get Latest Price
Production Capacity: 15t/Month
Transport Package: Wooden Boxes for Exporting
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: W-1
  • Tungsten Wire Size: Dia0.03-2.5
  • Tungstne Wire Surface: Black or White
  • Specification: GB/T4181-1997
  • HS Code: 8101960000
  • Type: Tungsten Wire
  • Tungstne Wire Purity: >99.95%
  • Trademark: tongchang
  • Origin: China
Product Description
Tungsten wire filament for lamp.

1>Purity: 99.95% min
2>Diameter: 0.03-2.5mm
3>Application: Heating, lighting,
4>Grade: W1, W2, WAL1, WAL2
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 W MIN
Total impurity content        % min Each impurity content
         % min
WAL1,WAL2    99.95        0.05          0.01
       W1    99.95        0.05          0.01
       W2    99.92        0.08          0.01

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Ms. Christine Lu
Sales Manager
To: Ms. Christine Lu

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