Preferences
CompanyGoodfellow Cambridge Ltd
LanguageEnglish (UK)
CurrencyGBP
Deliver toUnited Kingdom of Great Britain and Northern Ireland

Preferences

GBP
    Total:
     
     Product(s)  Item(s)
    Log In | Register
    • Tantalum - Bolt

      Tantalum was discovered in 1802 by A.G. Ekeberg in Uppsala, Sweden. Tantalum is a shiny, silvery coloured metal which is heavy, dense, malleable and ductile when pure. It is found in small quantities in minerals (generally in conjunction with niobium), and is isolated by conversion to the oxide and then the fluoro-complex, K₂TaF₇, from which the pure metal is obtained by electrolysis. Tantalum is extremely corrosion resistant due to the formation of an oxide film, and is also resistant to acid attack (with the exception of HF). It will react with fused alkalis and a variety of non-metals at elevated temperatures. Tantalum can be used as a replacement for platinum for laboratory apparatus which has to have good corrosion resistance, and the metal is also used within the chemical industry for similar reasons. The fluids in the human body do not react with the metal and, hence, it is used for surgical implants without rejection. Other applications include the use of tantalum carbide in cemented carbides which are used as cutting tools. The pure metal is used in the electronics industry in the manufacture of various types of electronic equipment (e.g. rectifiers, capacitors, lamp filaments, etc.). Tantalum is also used in vacuum systems as it has a high absorption rate for residual gases. It is also used as an alloying element with, for example, nickel and molybdenum, to produce alloys which have good corrosion resistance, strength and ductility.Bolt - A threaded pin that can be screwed into a nut or a tapped hole to fasten items together. Bolts are available with different head styles and also in metric and inch-threaded sizes.

    9 results

    Product
    Product TA00-BT-000130 Tantalum - Bolt Head Style Hexagonal Size M3 x 10mm Pitch 0.5mm Standard ISO 4017:2011 Quantity 1 Piece - 50 Piece
    Product TA00-BT-000135 Tantalum - Bolt Head Style Hexagonal Size M3 x 30mm Pitch 0.5mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Product TA00-BT-000138 Tantalum - Bolt Head Style Hexagonal Size M3 x 50mm Pitch 0.5mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Product TA00-BT-000140 Tantalum - Bolt Head Style Hexagonal Size M4 x 10mm Pitch 0.7mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Product TA00-BT-000145 Tantalum - Bolt Head Style Hexagonal Size M4 x 30mm Pitch 0.7mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Product TA00-BT-000148 Tantalum - Bolt Head Style Hexagonal Size M4 x 50mm Pitch 0.7mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Product TA00-BT-000150 Tantalum - Bolt Head Style Hexagonal Size M5 x 10mm Pitch 0.8mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Product TA00-BT-000155 Tantalum - Bolt Head Style Hexagonal Size M5 x 30mm Pitch 0.8mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Product TA00-BT-000158 Tantalum - Bolt Head Style Hexagonal Size M5 x 50mm Pitch 0.8mm Standard ISO 4017:2011 Quantity 10 Piece - 50 Piece
    Can't find what you're looking for? Speak to one of our technical experts.
    Sorry – Your selected filters returned no results.

    Please try a different filter selection or choose from one of the following product types below:

    Sorry, but you need to update your browser to use our website.

    We apologise for any inconvenience this may cause and thanks for your patience.

    To place a phone order:
    US:1 800 821 2870
    UK: 0800 731 4653

    Customer Support: info@goodfellow.com

    Thank you
    The Goodfellow Team

    Speak to our expert team by calling 0800 731 4653, or complete the form below.