90.93 Standard confirmed Jul 12, 2023
ISO
ISO/TC 5/SC 1 Steel tubes
International Standard
77.140.75 Steel pipes and tubes for specific use
Published
ISO 12633-1:2011 specifies the technical delivery requirements for hot-finished hollow sections of circular, square or rectangular form. It is applicable to hollow sections formed hot with or without subsequent heat treatment or formed cold with subsequent heat treatment to obtain equivalent metallurgical conditions to those obtained in the hot-formed product. Fine grain steels are generally delivered in the normalized condition.
ISO 12633-1:2011 gives the grades, chemical composition and mechanical properties for non-alloy steels and fine grain steels.
WITHDRAWN
ISO 630-2:2000
PUBLISHED
ISO 12633-1:2011
90.93
Standard confirmed
Jul 12, 2023
