ISO 657-2:1989Withdrawn

Hot-rolled steel sections — Part 2: Unequal-leg angles — Dimensions

Profilés en acier laminés à chaud — Partie 2: Cornières à ailes inégales — Dimensions

This edition has been replaced by ISO 657-1:2026.

Abstract / scope

This first edition as an International Standard constitues a technical revision of ISO Recommendation R 657-2:1968. ISO 657 consists of 21 parts integrating any shapes of sections. ISO 657-2 specifies dimensions of hot-rolled unequal-leg angles.

Life cycle

Replaced by

ISO 657-1:2026PublishedHot-rolled steel sections — Dimensions, sectional properties and tolerances — Part 1: Angles, sloping flange channels and sloping flange beamsInternational Standard · Published 27 Apr 2026 · ISO/TC 17/SC 3