Tungsten Screw Bolt Nut in China

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: GB
• Purity: >99.95%
• Alloy: Non-alloy
• Shape: Hollow Prism
• Type: Nut
• Model NO.: tungsten screw bolt nut
• Transport Package: Wooden Box
• Specification: Density 18.6g/cm3
• Origin: China
• HS Code: 8101999000
• Production Capacity: 9000kg

Product Description

Tungsten Screw Bolt Nut

The tungsten fasteners are mainly put into machine part use, especially in the chemical equipments and vacuum furnace.


Tungsten Set Screw
Tungsten has the highest melting point and lowest vapor pressure of all metals, and at temperatures over 1650C has the highest tensile strength.. It has excellent corrosion resistance and is attacked only slightly by most mineral acids. therefore tungsten is suitable for very high-temperature applications, such as LED, Semiconductor, heating elements in high temperature furnace.
The tungsten fasteners are mainly put into machine part use, especially in the chemical equipments and vacuum furnace.


Screw Types:
Types include set screws, socket set screws, socket cap screws, slotted set screws, machine screws, square head set screws, hex socket set screws, slotted round & flat countersunk cap screws, hex head cap screws, button socket cap screws, flat hex socket cap screws, socket shoulder screws, hex socket cap screws, cut thread screws & roll thread screws. Screws are available in materials including Tungsten and Molybdenum.
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Specification

Grade	WAL1,WAL2,WAL3,W1,W2
Purity	≥99.95%
Density	≥18.6g/cm3
Standard	GB4188-84, GB/T4187-2006
size	M3-M22
color	black and white