Affordable pure Nb round Bar Manufacturer - Zhenan
We have more than 30 years of experience in niobium rod production. We can provide you with high purity niobium rod products in customized sizes and shapes. Please contact us for customization and quotation requirements of specific products.
Appearance of Zhen'an pure Niobium Square Bar
Grade: R04200, R04210
Size: 3.0~95mm*L
Purity: ≥99.95%, 99.99%
Standard: ASTM B392
State: Hard, semi-hard, soft
Application of niobium rod:
Used in the production of niobium processed parts.
Internal structural parts of high-temperature furnaces.
Accessories in corrosion-resistant chemical equipment.
pure niobium alloy bar product hardness and application
The hardness range of pure niobium bar is usually 300-600 HV. The hardness of niobium rods varies due to their crystal structure and purity, and can usually reach 300-600 HV in the Vickers hardness tester. In addition, the hardness state of niobium rods will also affect their hardness value. Common states include hard, semi-hard and soft.
The hardness characteristics of niobium rods make them widely used in industry, especially in aerospace and superconducting materials. Due to their high strength, high hardness and good corrosion resistance, niobium rods are widely used in the manufacture of aerospace vehicles such as aircraft and rockets, and also play an important role in superconducting materials.
Composition requirements of nb alloy bar
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Name: |
Niobium and Niobium alloy rod /bar |
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Size: |
Diameter 3.18~63.52mm |
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Standard: |
ASTM R04296 |
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Production Process: |
Extrusion, forging, rolling etc. |
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niobium alloy bar factory inspection
Chemical composition inspection
Mechanical property inspection
Appearance size inspection
Ultrasonic flaw detection
pure Niobium round Bar Product Details Picture Display


Zhenan is a company with 200+ employees and a factory area of 30,000+ square meters. We have 30+ years of experience in metal production and manufacturing. Welcome to contact us to purchase products.









