Black tungsten wire

Diameter: 0.025mm

Each spool: around 5000m

The price is unit price for each spool

Black tungsten wire

Diameter 0.055mm

Each spool: around 5000m

The price is unit price for each spool.

Tungsten threaded rod is one kind of tungsten fastener which is used in high temperature furnace.

Tungsten coil & filament are made of tungsten wire with high melting point and high corrosion resistance, and are mainly used in vacuum metallization, such as: aluminum alloys, chrome alloys, mirrors, plastics and heater elements for decoration.

Tungsten threaded rod is one kind of tungsten fastener which is used in high temperature furnace.

Molybdenum plate is made by rolling process of molybdenum slab after pressing and sintering. Usually 2-30mm thickness is called molybdenum plate, 0.2-2mm thickness is called molybdenum sheet, thickness below 0.2mm is called molybdenum foil.

Molybdenum threaded rod is one kind of molybdenum fastener which is used in high temperature furnace.

Tungsten-rhenium (W-Re) alloy is a solid solution alloy composed of chemical elements such as refractory metal tungsten and refractory metal rhenium. It has good thermal, mechanical, electrical and chemical properties.
Tungsten wire becomes very brittle after recrystallization after high temperature use, and it is easily broken under impact or vibration. Therefore, in order to solve the problem of filament breakage, 3%-5% rhenium is often added to the tungsten filament, which can reduce the plastic-brittle transition temperature of tungsten to room temperature or below.
Tungsten-rhenium wire is often used as bulb wire, electrical contact material, thermocouple material, high temperature resistant material, wear-resistant material and electrode material. Compared with pure tungsten wire, tungsten-rhenium wire is more suitable as the filament of some high-demand electric light source products because of its long service life.

Tungsten nut is one kind of tungsten fastener which is used in high temperature furnace.