• Shaanxi Peakrise Metal Co.,Ltd
    Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package.
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    John Morris
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    Thank you for your good after-sales service. Excellent expertise and technical support helped me a lot.
  • Shaanxi Peakrise Metal Co.,Ltd
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    Adrian Hayter
    The goods purchased this time are very satisfied, the quality is very good, and the surface treatment is very good. I believe we will order the next order soon.
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RO5200 RO5252 0.5mm Thickness Tantalum Sheet Bright Annealed Tantalum Alloy Sheet

Place of Origin China
Brand Name PRM
Certification ISO9001
Model Number RO5200 RO5252
Minimum Order Quantity 1kg
Price Negotiate
Packaging Details Plywood case
Delivery Time 7~10 work days
Payment Terms T/T, L/C
Supply Ability 2000kgs/month

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Product Details
Product Name Tantalum & Tantalum Alloy Sheet Material Tantalum/Tantalum Alloy
Purity 99.95%,99.99% Density ≥16.67g/cm3
Thickness 0.03~50mm Standard ASTM B708
Quality Third Party Test Report Type Manufacturer
High Light

0.5mm Thickness Tantalum Sheet


Tantalum Sheet Corrosion Resistant


Bright Annealed Tantalum Alloy Sheet

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Product Description

RO5200 RO5252  Tantalum Sheet Tantalum Alloy Sheet


1. Specification Of RO5200 RO5252 Tantalum Sheet Tantalum Alloy Sheet:


Tantalum-tungsten alloy sheet is a high-density material with high melting point, high tensile strength, good dynamic ductility and corrosion resistance. It is currently a commonly used brand in the fields of chemical anti-corrosion, machinery, and aerospace. Tantalum 10 tungsten (Ta10W), tantalum 2.5 tungsten (Ta2.5W).


Tantalum & Tantalum alloy sheet

Grade: RO5200,RO5252,RO5255

Purity: 99.95%,99.99%

Standard: ASTM B708

Surface: Bright

Delivery status: Annealed (M)


Process flow:  Powder mixing → molding→ sintering→ smelting→ performance improvement of finished ingots→ open blanking→ forging and blanking according to profile size and weight→ inspection → annealed → inspection finished products → package


RO5200 RO5252 0.5mm Thickness Tantalum Sheet Bright Annealed  Tantalum Alloy Sheet 0RO5200 RO5252 0.5mm Thickness Tantalum Sheet Bright Annealed  Tantalum Alloy Sheet 1


  Chemical composition, Max
Grade Fe Si Ni W Mo Ti Nb O C H N Ta
RO5200 0.0018 0.003 0.0005 0.0035 0.0012 0.001 0.026 0.01 0.003 0.0015 0.0012 Remain
RO5252 0.01 0.005 0.01 2.0~3.5 0.02 0.01 0.5 0.015 0.01 0.0015 0.01 Remain






 Tolerance (mm)













Grade I

Grade II

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 ±2.0 100-1000 ±2.0
0.3~0.5 ±0.030 ±0.04 50-300 ±2.0 100-1000 ±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 ±1.0 50-700 ±2.0
1.5~2.0 ±0.120 ±0.14 50-200 ±1.0 50-700 ±2.0
2.0~3.0 ±0.160 ±0.18 50-200 ±1.0 50-700 ±2.0
3.0~4.0 ±0.180 ±0.20 50-200 ±1.0 50-700 ±1.0
4.0~6.0 ±0.200 ±0.24 50-200 ±1.0 50-700 ±1.0
Special requirements to be agreed upon seller and buyer


2. Mechanical properties:


Grade State  Thickness(mm)

Tensile Strength (MPa)

Yield Strength


Elongation (%)



Annealed(M) <1.524 207 138 20
≥1.524 172 103 30
RO5252 Annealed(M) <3.175 276 207 20
≥3.175 276 152 25


The tantalum plates produced by Shaanxi Peakrise Metal Co., Ltd. are bright, without cracks, peeling, folding, obvious oxidation, impurity intrusion and other defects.




Q: What are tantalum sheet & tantalum alloy sheet?
A : Tantalum sheet are flat sheets or plates made from tantalum tungsten alloy metal. They are commonly used in various industries for their unique properties, including high corrosion resistance, biocompatibility, and high temperature strength.
Q: How is the surface finish of tantalum sheet?
A: Tantalum sheet typically have a smooth, polished surface finish. The surface can be further enhanced through additional processing techniques such as grinding, polishing, or electropolishing, depending on the desired application.
Q: Are you manufacturer?
A: Yes,we are manufacturer of W/Mo/Ta/Nb Metal in China.


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RO5200 RO5252 0.5mm Thickness Tantalum Sheet Bright Annealed  Tantalum Alloy Sheet 2

RO5200 RO5252 0.5mm Thickness Tantalum Sheet Bright Annealed  Tantalum Alloy Sheet 3