Platinum Tube

Platinum Tube offers excellent corrosion resistance, high melting point, and biocompatibility in a hollow cylindrical form, enabling both structural and fluid-transport applications under extreme conditions. Its geometry makes it suitable for use as reaction vessels, protective sheaths, and conduits in high-temperature or corrosive environments. Industries such as chemical processing, medical technology, and energy use platinum tubes for thermocouple protection, catalyst containment, and precision dosing of reactive fluids. Specific applications include tubing in high-purity chemical synthesis systems, medical implant components, and gas sampling lines in analytical instruments. In research, platinum tubes serve in studies of high-temperature corrosion, catalytic processes, and advanced reactor design. Their combination of structural integrity, inertness, and precision makes them indispensable in specialized scientific and industrial systems.

Formula: Pt
Percentage Purity: 99.95%
Outside Diameter: 3mm
Wall Thickness: 0.1mm
Inside Diameter: 2.8mm
Length: 800mm
Temper: As Drawn
CAS Number: 7440-06-4
UOM Code: 198-151-58
Legacy Code: PT007300
Distributor Code: GF19815158

SKU: 1000079447

Product Code: PT00-TB-000300

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Tolerances

Tube

Outside Diameter	=<2mm	±0.05mm
Outside Diameter	2mm - 5mm	±0.1mm
Outside Diameter	>5mm	±5%
Wall Thickness		±10%

Tolerances

Tube

Outside Diameter	=<2mm	±0.05mm
Outside Diameter	2mm - 5mm	±0.1mm
Outside Diameter	>5mm	±5%
Wall Thickness		±10%

Technical Data Sheet

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Material Properties for Precious Metals

Atomic Properties

Element	Value
Atomic number	78
Crystal structure	Face centred cubic
Electronic structure	Xe 4f¹⁴ 5d⁹ 6s¹
Valences shown	1,2,3,4
Atomic weight( amu )	195.08
Thermal neutron absorption cross-section( Barns )	9
Photo-electric work function( eV )	5.3
Natural isotope distribution( Mass No./% )	192/ 0.79
Natural isotope distribution( Mass No./% )	196/ 25.30
Natural isotope distribution( Mass No./% )	190/ 0.01
Natural isotope distribution( Mass No./% )	195/ 33.80
Natural isotope distribution( Mass No./% )	198/ 7.20
Natural isotope distribution( Mass No./% )	194/ 32.90
Atomic radius - Goldschmidt( nm )	0.138
Ionisation potential( No./eV )	1/ 9.0
Ionisation potential( No./eV )	2/ 18.6

Mechanical Properties

Element	Value
Material condition	Hard
Material condition	Soft
Poisson's ratio	0.39
Poisson's ratio	0.39
Bulk modulus( GPa )	276
Bulk modulus( GPa )	276
Tensile modulus( GPa )	170
Tensile modulus( GPa )	170
Hardness - Vickers( kgf mm⁻² )	40
Hardness - Vickers( kgf mm⁻² )	100
Tensile strength( MPa )	200-300
Tensile strength( MPa )	125-150
Yield strength( MPa )	14-35
Yield strength( MPa )	185

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	10.58@20@20°C
Temperature coefficient( K⁻¹ )	0.00392@0-100°C

Physical Properties

Element	Value
Boiling point( C )	3827
Density( gcm⁻³ )	21.45@20°C

Thermal Properties

Element	Value
Melting point( C )	1772
Latent heat of evaporation( J g⁻¹ )	2405
Latent heat of fusion( J g⁻¹ )	101
Specific heat( J K⁻¹ kg⁻¹ )	133@025°C
Thermal conductivity( W m⁻¹ K⁻¹ )	71.6@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	9@0-100