Top Background Image
Ultra-thin Wall Tantalum Tube Ultra-thin Wall Tantalum Tube Ultra-thin Wall Tantalum Tube

Ultra-thin Wall Tantalum Tube

  • Ultra-thin wall tantalum tube with wall thickness from 0.05mm
  • Manufactured to ASTM B521 / ASME SB-521 standard
  • UNS R05200 (pure tantalum) with purity ≥99.95%
  • Melting point 2996°C — the fourth-highest among all metals
  • Density 16.6 g/cm³ with excellent dimensional stability
  • Outstanding corrosion resistance to acids, alkalis, and most chemical media
  • Excellent biocompatibility for medical implant and device applications
  • Custom outer diameter, wall thickness, and length available

Description Of Ultra-thin Wall Tantalum Tube

Ultra-thin Wall Tantalum Tube is a small-diameter, thin-wall tubular product manufactured from pure tantalum (UNS R05200) to ASTM B521 standard. Tantalum is a silver-grey refractory metal with a melting point of 2996°C, excellent corrosion resistance, and superior biocompatibility. These ultra-thin wall tubes are widely used in medical devices, chemical processing equipment, and analytical instruments.

Tantalum offers a unique combination of properties that make it ideal for ultra-thin wall tube applications. With a melting point of 2996°C (the fourth-highest among all metals, after tungsten, rhenium, and osmium), tantalum tubes can withstand extreme temperatures. The material also offers outstanding corrosion resistance to acids, alkalis, and most chemical media, and it is biocompatible, making it suitable for medical implant and device applications.

Ultra-thin wall tantalum tubes are available in custom outer diameters, wall thicknesses (from 0.05mm), and lengths, with surface finishes including bright, pickled, polished, and annealed. Typical applications include medical devices, chemical processing equipment, analytical instruments, and high-temperature sensors.


Features Of Ultra-thin Wall Tantalum Tube

  • Ultra-thin Wall: Wall thickness from 0.05mm, ideal for precision medical and analytical applications.

  • High Purity: Purity ≥99.95%, ensuring minimal contamination in critical applications.

  • ASTM B521 Compliant: Manufactured to ASTM B521 / ASME SB-521 standard for tantalum and tantalum alloy tube.

  • High Melting Point: 2996°C, the fourth-highest among all metals.

  • Excellent Corrosion Resistance: Resists acids, alkalis, and most chemical media.

  • Excellent Biocompatibility: Suitable for medical implant and device applications.

  • Customizable Dimensions: Custom outer diameter, wall thickness, and length available.

  • Surface Finishes: Bright, pickled, polished, annealed.

  • ISO 9001 Certified: Full traceability and quality assurance.

Specifications Of Ultra-thin Wall Tantalum Tube

ParameterSpecification
MaterialTantalum (Ta)
UNS DesignationR05200
StandardASTM B521 / ASME SB-521
Purity≥99.95%
Density16.6 g/cm³
Melting Point2996°C
Boiling Point5425°C
Young's Modulus186 GPa
Thermal Conductivity57.5 W/(m·K)
Thermal Expansion6.3 µm/(m·K)
Outer Diameter (OD)Customizable
Wall Thickness (WT)From 0.05 mm (customizable)
LengthCustomizable
Surface FinishBright, pickled, polished, annealed
Product StandardASTM B521 / ASME SB-521
CertificationISO 9001

Quick Inquiry