polished tantalum wire

Origin: Baoji, Shaanxi, China

Brand: FRL metal
Grade: RO5200, RO5252, RO5255,RO5240
Size: Dia0.1~4mm
Standard:ASTM B 365-98
Purity: >99.95%,99.99%
Surface: Bright
Condition: annealed
Certification: ISO9001
Shipping: Fedex, TNT, DHL and EMS

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Product Description

High-Quality Polished Tantalum Wire for Industrial Applications

Product Introduction

When you need superior tantalum wire solutions, our polished tantalum wire delivers exceptional performance for demanding industrial applications. Manufactured at our facility in Baoji City—China's renowned Titanium Valley—we specialize in producing premium tantalum materials that meet the highest industry standards. Our expertise spans over decades of working with refractory metals, ensuring you receive products that exceed expectations. Each wire undergoes meticulous processing to achieve optimal surface quality and mechanical properties for your specific requirements.

Our tantalum wire products feature diameters ranging from 0.1 to 3 mm with an ultra-smooth surface finish of Ra ≤ 0.2 μm. This precision manufacturing approach guarantees consistent quality across every batch, making our wire ideal for electronics, lighting systems, and chemical processing equipment.

Diameter and Tolerance of Tantalum wire

Diameter (mm)	Ø0.10~Ø0.15	Ø0.15~Ø0.30	Ø0.30~Ø0.10

Tolerance (mm)	±0.006	±0.007	±0.008

Ovality (%)	0.004	0.005	0.006

Technical Specifications

Core Properties:

Diameter Range: 0.1–3.0 mm
Surface Roughness: Ra ≤ 0.2 μm
Purity Level: ≥ 99.95%
Standard Compliance: ASTM B365
Tensile Strength: ≥ 200 MPa
Elongation: ≥ 25%

Chemical Composition:

Tantalum (Ta): ≥ 99.95%
Maximum Impurities: < 0.05%
Oxygen Content: < 150 ppm
Carbon Content: < 40 ppm
Nitrogen Content: < 100 ppm

Key Features and Benefits

Superior Surface Quality: Our polishing process creates an exceptionally smooth finish that minimizes electrical resistance and enhances conductivity. This makes our wire perfect for high-performance electronic components.

Outstanding Corrosion Resistance: Tantalum naturally resists most acids and chemicals, providing long-lasting performance in harsh environments. Your equipment will maintain reliability even under extreme conditions.

Excellent Mechanical Properties: High tensile strength combined with good ductility allows for easy forming and shaping without compromising structural integrity.

Consistent Dimensions: Precise diameter control ensures uniform performance across your entire application, reducing waste and improving product quality.

Quality Control and Testing

Every batch undergoes comprehensive testing to verify compliance with specifications. Our quality control laboratory performs dimensional measurements, surface roughness analysis, and chemical composition verification.

Mechanical testing includes tensile strength evaluation and elongation measurements. We also conduct electrical resistivity testing to ensure optimal conductivity performance.

Documentation accompanies each shipment, providing traceability and certification of all tested properties. This gives you confidence in product consistency and performance.

OEM & Customization Services

We offer comprehensive customization options to meet your unique specifications. Whether you need special diameters, custom lengths, or specific packaging, our team can accommodate your requirements.

Our engineering support helps optimize polished tantalum wire specifications for your particular application. We work closely with your team to ensure compatibility and performance.

Prototype development services allow you to test materials before committing to larger quantities. This approach minimizes risk and ensures optimal results.

Contact Information

Ready to enhance your applications with premium polished tantalum wire? Our team is here to help you find the perfect solution for your requirements.

Email: jenny@bjfreelong.com

WhatsApp: +86 13571190943

Contact us today to discuss your specific needs and receive detailed quotations. We look forward to supporting your success with our high-quality tantalum wire products.

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About us

Baoji Freelong New Material Technology Development Co., Ltd loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.