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A615 Grade 80简介

牌号 A615 Grade 80
其他名称
对应标准 ASTM A615/A615M-2020
钢筋混凝土配筋用变形和光面坯钢筋
Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
归类 碳钢
A615 Grade 80 化学元素成分含量(%)
成分 P
最小值 -
最大值 0.06
注:The chemical analysis of each heat of steel shall be determined in accordance with Test Methods, Practices, and Terminology A 751. The manufactmer shall make the analysis on test sanmples taken preferably during the pouring of the heat. The percentages of carbon, manganese, phosphorus, and sulfur shall be determined. 碳当量计算
A615 Grade 80 机械性能
抗拉强度
σb
Mpa
屈服点
σs
Mpa
断后伸长率或延伸率
δ
%
≥690 ≥550 ≥7
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