全球鋼材百科網
A615 Grade 80簡介

牌號 A615 Grade 80
其他名稱
對應標準 ASTM A615/A615M-2020
鋼筋混凝土配筋用變形和光面坯鋼筋
Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
歸類 碳鋼
A615 Grade 80 化學元素成分含量(%)
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. 碳當量計算
A615 Grade 80 機械性能
抗拉強度
σb
Mpa 		屈服點
σs
Mpa 		斷后伸長率或延伸率
δ
%
≥690 ≥550 ≥7
全球鋼材百科網