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Westfield Fasteners Ltd Telephone: 01844201133, Email: enquiries@westfieldfasteners.co.uk
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Stainless Screws

Our range of Stainless Screws is listed below, from Hexagon Head Set Screws and Bolts to Machine Screws, offering many head styles and drive types. Please note our stainless screws come in fully threaded and partially threaded variants, so care must be taken if a specific thread length is required. All the below are to be used in conjunction with same sized Nuts and Washers. If you are in anyway unsure please call our friendly sales team to clarify any issues and ensure you receive the correct stainless screws first time.
Fastener Material Key
A1 Stainless Steel - Also known as grade 303. A general purpose grade of stainless steel but with better fabrication/machining properties than grade 304.
A2 Stainless Steel - Also known as grade 304 or 18/8. A general purpose grade of stainless steel.
A4 Stainless Steel - Also known as grade 316 or 18/8/3. A higher corrosion resistant, marine grade of stainless steel.
A4-80 Stainless Steel - Identical corrosion resistance to A4-70 but with a higher tensile strength equivalent to that of 8.8 high tensile steel.
Duplex Stainless Steel 1.4462 - A type of stainless steel which has greater corrosion resistance than A4 / 316 and a high tensile strength of minimum 700 N/mm2. Also known as 318LN.


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