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Phone Number : 13186382597
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99.95% RO4200 RO4210 RO4251 RO4261 Niobium Plate Niobium Zirconium Alloy Plate

Place of Origin China
Brand Name PRM
Certification ISO9001
Model Number custom
Minimum Order Quantity 1kg
Price Negotiate
Packaging Details Plywood case
Delivery Time 5~7days
Payment Terms T/T
Supply Ability 5000kgs/month

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Whatsapp:0086 18588475571

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Product Details
Product Name 99.95% Niobium Plate Material Pure Niobium
Grade RO4200 RO4210 RO4251 RO4261 Thickness Min. 0.1mm
Width ≤1000mm Length ≤6000mm
Standard ASTM B393 Alloy Grade C103,Nb-Zr Alloy
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99.95% Niobium Plate


Niobium Zirconium Alloy Plate


Pure Niobium Sheet

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Product Description

Niobium Plate Niobium Zirconium Alloy Plate


1. Information Of Niobium Plate Niobium Zirconium Alloy Plate:


Niobium plate

Density: 8.57 g/cm3
Thickness : min. 0.1 mm 
As per ASTM B393

Grade: RO4200 RO4210 RO4251 RO4261(Nb-Zr)

Delivery status: Annealed


Chemical content:


Chemical Element (weight %, max.)
Grade C O N H Ta Fe Ti W Hf Al Mo Si Ni Zr Nb
RO4200 0.01 0.015 0.01 0.0015 0.1 0.005 0.02 0.03 0.02 0.0002 0.01 0.005 0.005 0.02 Remain
RO4210 0.01 0.025 0.01 0.0015 0.3 0.01 0.03 0.05 0.02 0.005 0.02 0.005 0.005 0.02 Remain
R04251 0.01 0.015 0.01 0.0015 0.1 0.005 0.02 0.03 0.02 0.0002 0.01 0.005 0.005 0.8~1.2 Remain
R04261 0.01 0.025 0.01 0.0015 0.5 0.01 0.03 0.05 0.02 0.005 0.05 0.005 0.005 0.8~1.2 Remain


Tolerance of Niobium plate:





Thickness Tolerance (mm)



Width Tolerance




Length Tolerance


Grade Ⅱ Grade
0.15-0.2 ±0.015 ±0.02 50-300 ±2.0 100-1000 ±2.0
0.2-0.3 ±0.020 ±0.03 50-300 ±1.0 100-1000 ±2.0
0.3-0.5 ±0.030 ±0.04 50-300 ±1.0 100-1000 ±2.0
0.5-0.8 ±0.040 ±0.06 50-200 ±1.0 50-700 ±2.0
0.8-1.0 ±0.060 ±0.08 50-200 ±1.0 50-700 ±2.0
1.0-1.5 ±0.080 ±0.10 50-200 ±2.0 50-700 ±2.0
1.5-2.0 ±0.120 ±0.14 50-200 ±2.0 50-700 ±2.0
2.0-3.0 ±0.160 ±0.18 50-200 ±2.0 50-600 ±2.0
3.0-4.0 ±0.180 ±0.20 50-200 ±1.0 50-500 ±1.0
4.0-6.0 ±0.200 ±0.24 50-200 ±1.0 50-300 ±1.0



99.95% RO4200 RO4210 RO4251 RO4261 Niobium Plate Niobium Zirconium Alloy Plate 099.95% RO4200 RO4210 RO4251 RO4261 Niobium Plate Niobium Zirconium Alloy Plate 1


2. Mechanical Performance of Niobium Plate:


Grade Condition Thickness (mm) Tensile strength (Mpa) Elongation (%)





annealed 0.1-0.25 196 25
annealed 0.25-0.5 196 25
annealed 0.5 196 25




3. Application of Niobium Plate:


Superconducting technology: Niobium is a key material in the production of superconducting magnets and superconducting radiofrequency (SRF) cavities. Niobium plates are used to manufacture the superconducting radiofrequency cavities in particle accelerators like those at CERN and in advanced medical and scientific instruments.


Aerospace and aviation: Niobium is used in aerospace applications, such as in the manufacturing of high-temperature, corrosion-resistant parts, jet engines, and space exploration equipment. Niobium plates can be used in the construction of rocket nozzles and other critical components.


Chemical processing: Niobium's exceptional corrosion resistance makes it suitable for use in equipment and components in the chemical industry. Niobium plates are used for manufacturing vessels, heat exchangers, and pipes that come into contact with aggressive chemicals.


Electronics: Niobium is employed in the production of capacitors, which are widely used in electronics. Niobium oxide capacitors offer excellent performance and reliability, and niobium plates are a key component in their construction.


Medical implants: Niobium is biocompatible and resistant to corrosion, making it suitable for use in medical implants such as bone screws, dental implants, and other surgical instruments. Niobium plates can be used to manufacture these components.


Nuclear reactors: Niobium can be used in nuclear reactors for its resistance to high-temperature and radiation. Niobium plates are used in reactor components like pressure vessels and control rods.


Semiconductors: Niobium is used in the semiconductor industry to make Josephson junctions and other specialized devices.

Research and development: Niobium plates are used in various research applications and experimental setups due to their unique properties, including superconductivity and high-temperature stability.



Company Profile:


Shaanxi Peakrise Metal Co., Ltd. is an rich experienced tungsten,molybdenum, tantalum, niobium, titanium,zirconium,nickel non-ferrous metal production enterprise,main products include tungsten-copper alloy, molybdenum-copper alloy, tungsten-molybdenum alloy, high specific gravity tungsten alloy, tantalum alloy,niobium alloy,titanium alloy and other more than 100 kinds of products.we have more than 13 years of rich production experience and export experience, and solve related import and export problems for customers. , one-stop solution to all difficulties.Products are exported to Taiwan, Ukraine, South Korea, the United States, Australia, Germany, Iran and other countries, and have established long-term good cooperative relations with customers. Our products are highly recognized and evaluated by customers.



99.95% RO4200 RO4210 RO4251 RO4261 Niobium Plate Niobium Zirconium Alloy Plate 2



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99.95% RO4200 RO4210 RO4251 RO4261 Niobium Plate Niobium Zirconium Alloy Plate 3


99.95% RO4200 RO4210 RO4251 RO4261 Niobium Plate Niobium Zirconium Alloy Plate 4