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    Tantalum metal round rod 99.95% of Ø2-10mm rod Ta element 73 rod

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    Tantalum metal round rod 99.95% of Ø2-10mm rod Ta element 73 rod

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    The tolerance for the width and length of a sheet metal blank is +/-2mm

    Important: Sheet metal cuts are not suitable for decorative or visible areas. Cutting is done with guillotine shears. Edges sharp! Not all sheets in protective film. Surface pure industrial quality - scratches not excluded! Please enquire separately in advance - we will try to find a solution for you.


    • Production time - none. Already in stock.
    • Shipping preparation - 2-3 working days.
    • Delivery time - depending on the parcel service. Please look at the faq.

    Please note: Cutting with guillotine shears. Cutting tolerance +/- 2mm.

    If you need round rods made of tantalum, buy them cheaply in the Auremo online shop.

    Tantalum is a shiny, silvery metal that is soft in its pure state and belongs to group 5 of the periodic table. It is the 51st most common element in the earth's crust. Due to its tendency to form a protective oxide layer, it is very resistant to corrosion by most acids, but is attacked by hydrofluoric acid and molten alkalis. It is hard, ductile and easy to machine.

    Tantalum is mainly used in capacitors for consumer electronics, where it competes with aluminium, niobium and multilayer ceramics. This sector used to account for over 60 % of demand, but now accounts for less than half. Due to miniaturisation and operating temperatures, capacitors made of tantalum are still ideal for various applications.

    Tantalum is also used in sputtering targets, corrosion-resistant mill products (implants), superconductors, hard metals for cutting tools, chemicals for high-quality optics and often as an additive in nickel-based superalloy castings for turbine blades in jet engines and industrial gas turbines.

    Properties of tantalum round bars:

    • high corrosion resistance
    • good weldability
    • high ductility
    • increased hardness and brittleness

    Main areas of application for tantalum round bars:

    • Electrical engineering
    • Chemical industry
    • medical technology
    • Mechanical engineering

    We offer various round bars in different dimensions. You can find aluminium round bars, stainless steel round bars and copper round bars in our online shop Auremo at a good price. We are happy to answer your questions and contact us now for more information.

    Mechanical properties (room temperature):

    Modulus of elasticity GPa Compression modulus GPa Shear modulus GPa
    186 200 69

    Physical properties ((standard values at 20° C):

    Density g/cm3 Melting point °C Boiling point °C Thermal conductivity W/(mK) Electrical conductivity MS/m
    16.65 3017 5458 57 7.61
    Tantal Stange

    Specific References

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    Tantalum metal round rod 99.95% of Ø2-10mm rod Ta element 73 rod
    VAT included