BS4659 Steel Specifications
BS4659 tool steel and high speed steel stockholders and suppliers, delivering to the whole of the UK. West Yorkshire Steel are stockholders of a wide range of specifications in round, flat and plate. BS4659 specifications were introduced in 1971. The Iron & Steel Industry Standards Committee working together with tool steel manufacturers and end users standardized the most popular tool steel and high speed specifications used at that time. The grades were grouped in to six types; high speed, hot work, cold work, shock resisting, special purpose and water hardening. Some of the original specification included in BS4659 are now obsolete or have been superceded.
We welcome export enquiries for BS 4659 tool steel and high speed steel grades and specifications. Please contact our sales office and consult our shipping policy for further details.