• BS 970-4:1970

BS 970-4:1970

Specification for wrought steels for mechanical and allied engineering purposes-Valve steels

BSI Group , 02/12/1970

Publisher: BS

File Format: PDF

$132.00$264.16


General requirements: information to be supplied by purchaser, product analysis and permitted variations, condition of material on delivery, hardness testing, etc. En steels replaced. Chemical composition, condition of supply, approval test and heat treatment of individual valve steels. Summary tables.

BS 970-4:1970 History

BS 970-3:1991

BS 970-3:1991

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BS 970-3 SUPPLEMENT NO. 1:1973
BS 970-3:1971

BS 970-3:1971

$132.00 $264.16

BS 970-2:1970

BS 970-2:1970

$132.00 $264.16

BS 970-4:1970

BS 970-4:1970

$132.00 $264.16

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