# ISO 630-3:2012 — Withdrawn and superseded ISO standards For ISO 630-3:2012, item title is Structural steels — Part 3: Technical delivery conditions for fine-grain structural steels; status code is 9599; successor is ISO 630-3:2021; withdrawn / published date is 2012-05-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 630-3:2012 _(verified: appears in the quote below)_ - **Item title:** Structural steels — Part 3: Technical delivery conditions for fine-grain structural steels _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 630-3:2021 - **Withdrawn / published date:** 2012-05-23 _(verified: appears in the quote below)_ ## What the source says > 54736,IS,,ISO 630-3:2012,Structural steels — Part 3: Technical delivery conditions for fine-grain structural steels,Aciers de construction — Partie 3: Conditions techniques de livraison pour aciers de construction à grains fins,2012-05-23,1,['77.140.01'],ISO/TC 17/SC 3,9599,"[4752,35544]",[73843],"['en','ru']",17,"

This part of ISO 630 specifies requirements for flat and long products of hot-rolled weldable fine-grain structural steels in the as-rolled (for SG grades only), normalized/normalized-rolled and thermomechanical-rolled delivery conditions. It applies to steel plates rolled on a reversing mill, wide flats, hot-rolled sections and bars, which are intended for use in heavily loaded ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).