Pure Tungsten Round Bar

Pure Tungsten Round Bar

Pure Tungsten Rod has a low vapor pressure at  elevated temperatures and a low coefficient of thermal expansion. As a result, it is valuable for use in various high-temperature products and processes such as glass-to-metal seal parts and support parts for lighting and electronics.

Pure Tungsten 99% Round Bar: We fabricate the pure and potassium developed Pure Tungsten 99% Round Bar. The round bars are targeted for use where high temperature, non-sag properties are required in smaller cross sections by the lighting and electronic industries.

Pure Tungsten Round Bar Specification

Specification : ASTM B777 ASME SB777

Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI

Round Bars : Outside Diameter in the range of 4mm to 500mm

Bright Bars : Outside Diameter in the range of 4mm to 300mm

Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)

Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)

Length : 1 to 6 Meters, Custom Cut Lengths

Form : Round, Square, Hex (A/F), Rectangle Etc.

The main feature and physical properties of Pure Tungsten 99% Round Bar are:
The most important properties of Tungsten Rod are a low vapor pressure and the highest hardness and strength of all metals. In addition to the very high-density, Tungsten Rod has very good electrical and thermal conductivities
・High melting point: It is the Highest among all metals.
・Heavy: It is Very high in density.
・Heat resistant. It has excellent high-temperature strength.
・Radiation shielding.
・Least corrosion. These round bars are Acid and chemical-proof.

Application: Tungsten rods are mainly used in incandescent filaments or electron tubes. In addition, Tungsten 99% round Bars are used in filaments, boats and vapor deposition technology.

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