Tantalum Wire
0.25mm / 0.0099″

  • +/- Tolerance 0.005 mm / 0.0002”
  • Medical Grade ASTM F560 / ISO 13782 / Grade R05400 / Annealed
  • Suitable for e.g. radiographic x-ray marker pins or RSA (Radiostereometric analysis)
  • Delivered in custom length on Spool
  • Instant shipping from stock
  • No minimum order amount

Product ID: W0250-BA4-000

0.25mm 0.0099″
Tantalum Wire
R05400 Anneled

Tantalum wire 0.25mm 0.099" in diameter. Medical grade ASTM F560 ISO 13782 UNS R05400 Ta - annealed. The 0.250mm or 99/1000" wire is supplied on spool and suitable for automated production of radiographic / x-ray tantalum marker pins

Sample – 1ft  / 0.3m


Samples are shipped worldwide by FedEx Express in max 3 days for a flat rate of €129.00. Pay by credit card via PayPal in your currency.

Product Specifications

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X-medics standard wire tolerance is +/- 0.005 mm for smaller diameters and +/- 0.010 mm for larger wire diameters. The tight tolerance is optimized for automated processing into e.g. tantalum pin markers.

Surgical tantalum is available in two grades – R05200 (electron beam / vacuum arc melted) and R05400 (sintered). Tantalum R05200 and Tantalum R05400 are equally suitable for surgery and offer almost similar mechanical and chemical characteristics.

> Read more about tantalum grades.

X-medics’ wire wire on spool is available as

  • Annealed wire
  • unannealed wire

Annealed wire is softer and more ductile than unannealed wire and suitable for plastic deformation. Unannealed wire is more suitable for machining operations like cutting, grinding, drilling etc.

An alternative option to unannealed wire on spool are tantalum rods (straightened tantalum wire) developed for manual or semi-automated processing.

>Read more on tantalum machining here

>Read more on tantalum rod products here.

Alternative Product Options

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Please contact us for a customer specific quote

Please contact us for a customer specific quote.

Please contact us for a customer specific quote

Additional Features

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X-medics wire products may be tested by an independent ISO 17025 accredited laboratory to confirm that the tantalum material satisfies the requirements of ASTM F560 / ISO 13782 and is suitable for processing into medical device components. If specified, a copy of the independent certificate is provided with all shipments from X-medics. The laboratory analyses the chemical and mechanical characteristics of the wire and compare them again the ISO/ASTM tantalum grade standards.

> Read more about 3rd party material testing.

X-medics is ISO 9001:2015 and ISO 13485:2012 certified by Bureau Veritas Europe.

> Link to ISO 9001:2015 certificate
> Link to ISO 13485:2012 certificate

All X-medics’ tantalum products are conflict-free. X-medics only works with suppliers that can show evidence for a continuously 3rd party auditing performed by independent auditors appointed by Electronic Industry Citizenship Coalition or similar recognized bodies. Proper origin of the materials and compliance Dodd-Frank Wall Street Reform and Consumer Protection Act conflict minerals is required documented and this documentation can be tracked on the certificate that follows any shipment from X-medics. X-medics does not use tantalum minerals with origin in the DRC Congo or other conflict areas covered by the law.

> Read more about conflict free sourcing of tantalum.

All tantalum products from x-medics are REACH and RoSH compliant.

> Read more about REACH and RoHS compliance

Available Packaging

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0.25mm 0.0099″ tantalum wire sample

 Wire samples

0.25mm 0.0099″ tantalum wire on spool

 Wire on spool in customer specified length.

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