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Tungsten Alloy Round Bar Hardmental Rod

The tungsten alloy bar is made from tungsten as the matrix, with metallic elements such as nickel, iron, and copper added to form the alloy bar. It is manufactured using powder metallurgy processes, sintering, rolling, or forging, and has a regular cylindrical structure.

Phone/Fax:

+86 133-9733-9096

Email:

13397339096@ojinxin.com

Consultation

Make a call

Product introduction

Tungsten alloy bars can be used in counterweight components, radiation shielding, the military industry, flight rods, bars, molds, and more.

Product features

High density: the density typically ranges from 16.5 to 19.0 g/cm³, significantly higher than that of steel and other conventional metals, making it suitable for applications requiring a compact and heavy design.

High strength and hardness: at room temperature, the tensile strength can reach 800–1500 MPa, offering high hardness and wear resistance, capable of withstanding significant loads and friction.

High-temperature resistance: Even at elevated temperatures (above 1000 ℃), it maintains stable mechanical performance, without softening or easily deforming.

Excellent radiation shielding: it boasts a strong ability to absorb X-rays, gamma rays, and more, while being more stable and environmentally friendly than lead.

Good processing performance: it can be precisely processed through turning, grinding, drilling, and more, to meet the demands of complex shapes.

Areas of application

Military field: used in penetrator projectile cores, missile counterweights, and weapon components.

Aerospace: as counterweights for space vehicles, components of rocket engines, and gyroscopic rotors.

Industry: manufacturing of extrusion molds, precision shaft components, and cutting tools.

Medical field: it is used in shielding for radiotherapy equipment and as counterweights for medical imaging devices.

Electronics: as electrode material, high-temperature heating elements, and semiconductor encapsulation components.

Sports equipment: such as dart flights and fishing rod counterweights.

Product parameters

Brand

Type of alloy (%>)	90W 6Ni 4Cu	90W 7Ni 3Fe	92.5W 5.25Ni 2.25Fe	93W 4Ni 3Cu	93W 5Ni 2Fe	95W 3.5Ni 1.5Cu	95W 3.5Ni 1.5Fe	97W 2.1 Nor 0.9Fe
MIL-T-21014	Class1	Class1	Class1	-	-	Class3	Class3	Class4
SAE-AMS-T-21014	Class1	Class1	Class2	-	-	Class3	Class3	Class4
ASTM B777-87	Class1	Class1	Class2	-	-	Class3	Class3	Class4
Typical density (g/cm³)	17.1	17.1	17.5	17.6	17.6	18	18	18.5
Minimum creep resistance (MPa)	550-750	650-850	650-850	550-700	650-850	500-700	600-750	620-670
Elongation (%)	8-15	20-25	18-24	5-10	5-20	3-5	8-13	2-5
Typical hardness (RC)	24	25	26	26	26	27	27	28
Magnetic	No	Slightly	Slightly	No	Slightly	No	Slightly	Slightly
Heat treatment	Sintering	Sintering	Sintering	Sintering	Sintering	Sintering	Sintering	Sintering