BS 970-3 SUPPLEMENT NO. 1:1973

Specification for wrought steels for mechanical and allied engineering purposes-Requirements for carbon and carbon manganese steels for case hardening including free cutting steels

BSI Group , 01/01/1973

$132.00 $264.16

General requirements: information to be supplied by purchaser, product analysis and permitted variations, condition of material on delivery, provision of test material, testing, etc. En steels replaced. Specific requirements for carbon and carbon manganese steels for case hardening supplied to close limits of chemical composition and to specified mechanical properties. Summary tables.