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Overview EN ISO 9443:2018 - Surface quality classes for hot-rolled bars and wire rod defines technical delivery requirements for the surface quality of hot-rolled steel bars and wire rod. It covers r…
Overview ISO 9443:2018 - Surface quality classes for hot‑rolled bars and wire rod specifies technical delivery requirements for the surface quality of hot‑rolled round bars, squares, hexagons and wir…
1 Scope This document specifies technical delivery requirements for the surface quality of round bars, squares, hexagons and wire rod in the hot rolled condition with nominal dimensions d N from 5 mm…
