Custom-Made High-Density Tungsten Alloy Round Bars Gain Attention in Advanced Industrial Applications
Zhuzhou City, Hunan Province,China – September 24, 2026
Tungsten alloys in long round bars are renowned for their high density and high strength, making them ideal for various industrial applications where durability, heat resistance, and corrosion resistance are critical. As a supplier of tungsten-based heavy alloy bars, we offer customized 90/93/95 tungsten-nickel-iron round bars. These long round bars are easy to handle and process, and are widely used in industries such as aerospace, defense, and automotive manufacturing – for the production of counterweights, radiation shielding components, balancing weights, high-temperature furnace assemblies, and other related products.
Tungsten alloy long round bars are available in a variety of sizes and grades to meet specific application requirements. The composition of tungsten alloys can be tailored to achieve different performance characteristics—such as increased density, improved machinability, or enhanced corrosion resistance. With their high density, strength, and resistance to extreme environments, tungsten alloy long round bars represent a reliable choice for demanding applications.
Tungsten Application
1. Aerospace Industry: Tungsten alloy bars, due to their high density, high strength, and excellent thermal and corrosion resistance, are widely used in the aerospace sector. They are employed as ballast weights, control surfaces, and counterweights in aircraft.
2. Defense Industry: Tungsten alloy bars are utilized in defense applications owing to their high density and ability to absorb and dissipate energy. They are used in armor-piercing projectiles, kinetic-penetration projectiles, and armor plates.
3. Medical Industry: Due to their non-toxic nature and high density, tungsten alloy bars are extensively used in the medical field. They are employed for radiation shielding, in radiotherapy equipment, and as collimators for X-ray machines.
4. Sports Equipment: Tungsten alloy bars are used in sports equipment such as darts, fishing dumbbells, and golf club heads. The high density of tungsten enables precise weight distribution and enhances performance.
5. Automotive Industry: Tungsten alloy bars, owing to their high density and strength, are widely used in the automotive industry. They are employed in crankshafts, camshafts, and balancing weights to enhance engine performance and reduce vibration.
6. Electrical Industry: Tungsten alloy bars, due to their high melting point and thermal resistance, are extensively used in the electrical industry. They are used in components of high-temperature furnaces, electrical contact points, and heating elements.
7. Oil and Gas Industry: Tungsten alloy bars, owing to their high strength and corrosion resistance, are widely used in the oil and gas industry. They are employed in drilling tools, stabilizers, and fishing equipment. The tungsten alloy long cylindrical bars, owing to their unique combination of properties, are widely applied across various industries and are ideal for applications requiring high specifications and high performance.
|
Rank |
Mil-T-21014 |
|||||
|
Class1 |
Class 1 |
Class 2 |
Class 3 |
Class 3 |
Class 4 |
|
|
Proportioning |
90W6Ni4Cu |
90W7Ni3Fe |
92.5W5.25Ni2.25Fe |
95W3.5Ni1.5Cu |
95W3.5Ni1.5Fe |
97W2.1Ni0.9Fe |
|
Proportion(gm/cc;lbs/in3) |
17;0.614 |
17;0.614 |
17.5;0.632 |
18;0.65 |
18;0.65 |
18.5;0.668 |
|
Hardness (RC) |
24 |
25 |
26 |
27 |
27 |
28 |
|
Extreme tensile stress(PSI) |
110,000 |
120,000 |
114,000 |
110,000 |
120,000 |
123,000 |
|
Yield strength 2% (PSI) |
80,000 |
88,000 |
84,000 |
85,000 |
90,000 |
85,000 |
|
Ductility (% in1″) |
6 |
10 |
7 |
7 |
7 |
5 |
|
Proportional elastic limit(PSI) |
45,000 |
52,000 |
46,000 |
45,000 |
44,000 |
45,000 |
|
ASTM-B-459-67 |
Grade1 |
Grade1 |
Grade2 |
Grade3 |
Grade3 |
Grade4 |
|
TypeⅡ&&Ⅲ |
TypeⅡ&&Ⅲ |
TypeⅡ&&Ⅲ |
TypeⅡ&&Ⅲ |
TypeⅡ&&Ⅲ |
TypeⅡ&&Ⅲ |
About us
Established in 2001, Zhuzhou Jiuding Metal Technology Co., Ltd is a professional joint venture company which engages in manufacturing, machining and sales of tungsten heavy alloy, tungsten copper, cemented carbide, pure tungsten and other relevant tungsten alloy products. Our products mainly include tungsten heavy alloy, tungsten carbide, tungsten alloy fishing sinker, tungsten darts, tungsten Alloy swaging rod, bucking bar, copper tungsten electrode, tungsten alloy bullets, tungsten alloy syringe, tungsten alloy shielding vial, tungsten alloy boring bar, etc.




Media Contact
Company Name: Zhuzhou Jiuding Metal Technology Co., Ltd.
Contact Person: Media Relations
Email: Send Email
Country: China
Website: https://www.zztungstenheavyalloys.com/



