Tungsten Fastener

Tungsten Bolts & Nuts
Tungsten Fasteners are essential in vacuum furnace applications and are known for their high-temperature resilience and durability. With a melting point of 3,422°C (6,192°F), they retain strength and integrity, making them ideal for securing components in extreme thermal conditions. Their high density and corrosion resistance enhance reliability, while compliance with ISO, DIN, and ASTM standards ensures consistent quality across industries such as machinery, automotive, and construction.
Thin Film Materials Engineering (TFM) offers a comprehensive range of tungsten fasteners, including bolts, nuts, screws, gaskets, and more designed to withstand extreme temperatures and mechanical stress. These fasteners are ideal for high strength, durability, and thermal stability applications.
Product Specifications
Specification | Details |
---|---|
Brand | TFM |
Specification | Customized as needed |
Model | Bolts, Nuts, Washers, Screws, Threaded Bars, or Customized Parts |
Material | Tungsten and its alloys |
Application | It is widely used in the vacuum coating industry and in industries involving sintering furnaces for sintering or vacuum annealing. |
Tungsten Fastener Product List
Bolts | Hex head bolts, hex head cap screws, heavy hex bolts, carriage bolts, custom bolts |
Nuts | Hex nuts, heavy hex nuts, hex jam nuts, machine screw nuts, hex slotted nuts, hex thick nuts, hex nuts-all-metal lock, hex nuts-delf-locking, custom nuts |
Washers | Flat type narrow washers, lock washers, custom washers |
Set Screws | Hex socket cup point set screws, square head cup point set screws, slotted cup point set screws, customs set screws |
Machine Screws | Hex head machine screws, flat slotted machine screws, fillister phillips machine screws, flat phillips machine screws, pan slotted , machine screws, pan phillips machine screws, fillister slotted machine screws, binding slotted machine screws, truss slotted, machine screws, custom machine screws |
Threaded Studs Rods | Full thread studs Rods, full thread stud bolts, double end studs, custom studs |
Pipe Plugs | Solid hex pipe plugs, solid square pipe plugs, socket pipe plugs |
U-Bolts | U shape bolts, other bolts |
Socket Cap Products | Socket cap screws, flat socket cap screws, button socket cap screws, socket head shoulder screws, custom socket cap screws |
Sheet Metal Screws | Flat slotted sheet metal screws, flat phillips sheet metal screws, pan slotted sheet metal screws, pan phillips sheet metal screws, hex head sheet metal screws, flat socket sheet metal screws, custom sheet metal screws |
Custom Fasteners | Customized per Drawing |
Customization
At TFM, we understand that no two vacuum furnace setups are the same. That’s why we offer custom Tungsten Fasteners tailored to your specific design requirements, including:
- Precise dimensions and tolerances.
- Specialized coatings to enhance performance.
- Custom geometries to fit unique chamber designs.
Our team works closely with you to deliver the perfect solution, ensuring optimal performance and longevity in your vacuum furnace.

Product Display








Applications






Why TFM
Our Advantages
FACTORY DIRECT SALE
GENUINE MATERIALS
SUPPORT FOR CUSTOM
VARIED SPECIFICATIONS
DETAILS OF THE FINE
INTIMATE AFTER-SALES