Vacuum-Grade Tungsten Fasteners for Semiconductor & Furnace Equipment
High-Temperature Tungsten Screws & Nuts (W99.95%) - Extreme Heat & Corrosion Resistance
Product Description:
Premium tungsten fasteners engineered for extreme environments. Our W99.95% screws and nuts offer unmatched heat resistance (3,422°C melting point), superior density (19.3 g/cm³), and excellent corrosion resistance. Ideal for semiconductor, vacuum furnace, and aerospace applications.
Key Features:
✓ 3,422°C melting point - highest among metals
✓ Non-magnetic & corrosion-resistant
✓ Precision CNC machined (M2-M24 sizes available)
✓ Radiation shielding properties
✓ Custom configurations & OEM services
Grade:
|
GB grade |
W |
Mo |
Ni |
|
W1 |
99.95% |
0.01 |
0.003 |
|
WAL1、WAL2 |
99.95% |
0.01 |
0.005 |
|
REMARKS: IMPURITIES ACCORDING TO GB/T 3875-2006 |
|||
Applications:
1. Semiconductor equipment
2. Vacuum furnace components
3. CVD/PVD coating systems
4. Medical and aerospace instrumentation
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