Covers deformed high yield steel bars in grade 460 only and gives weldability requirements. Does not include bars for use as lifting hooks for reinforced concrete members. Requirements for rolled steel bars other than plain round bars that have been cold worked to such an extent that their yield point has been eliminated.

BS 4461:1978 Specification for cold worked steel bars for the reinforcement of concrete Description Requirements for rolled steel bars other than plain round bars that have been cold worked to such an extent that their yield point has been eliminated. Covers deformed high yield steel bars in grade 460 only and gives weldability requirements.

2025年3月13日 · bs 4461:1978 发布 1983年 发布单位 英国标准学会 当前最新 bs 4461:1978 适用范围 除普通圆钢外，其他轧制钢筋的要求已达到冷加工程度，以至于其屈服点已消失。仅涵盖 460 级的变形高屈服钢筋，并给出可焊性要求。不包括用作钢筋混凝土构件吊钩的钢筋。

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77.140.60 (Steel bars and rods) This document comes with our free Notification Service, good for the life of the document. This document is available in either Paper or PDF format.

BS 4461:1969混凝土加固用冷加工钢筋规范购买本文件时可获得的所有当前修订均包含在购买本文件中。

bs 4461:1969【现行】混凝土加固用冷加工钢筋规范 原文题名： Specification for cold worked steel bars for the reinforcement of concrete

现行 bs 4461:1969 Specification for cold worked steel bars for the reinforcement of concrete 混凝土加固用冷加工钢筋规范 发布日期： 1976-06-30

The specified yield stresses specified in the Standards for reinforcement have varied over the years. Some values are given below.

Requirements for rolled steel bars other than plain round bars that have been cold worked to such an extent that their yield point has been eliminated. Covers deformed high yield steel bars in grade 460 only and gives weldability requirements. Does not include bars for use as lifting hooks for reinforced concrete members.