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Norm
ISO 9443:1991
Issue date: 1991 11 07
Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions
Applies particularly to steels for engineering applications, but may, by agreement, also be applied to structural steels or tool steels. Does not include any requirements...
Withdrawn: 2018 05 18
Publisher:
International Organization for Standardization
Format:
Digital | 6 Pages
Language:
English
Currently valid:
Topics
Mechanical engineering foundations & materials, Steel profiles. Steel wire. Wire ropes and link chains, Steel bars and rods
Mechanical engineering foundations & materials, Steel products. Iron products, Stainless steels
Mechanical engineering foundations & materials, Steel products. Iron products, Heat-treatable steels
Applies particularly to steels for engineering applications, but may, by agreement, also be applied to structural steels or tool steels. Does not include any requirements for the permissible depth of surface decarburization. Annex A is for information only.
ISO 9443:1991
1991 11 07
Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — ...
Norm
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