GB/T 1499的本部分规定了钢筋混凝土用热轧带肋钢筋(以下简称钢筋)的术语和定义、分类、牌号、订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书等。本部分适用于钢筋混凝土用普通热轧带肋钢筋和细晶粒热轧带肋钢筋。本部分不适用于由成品钢材再次轧制成的再生钢筋及余热处理钢筋。
本部分规定了钢筋混凝土用热轧带肋钢筋的定义、分类、牌号、订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。
本部分适用于钢筋混凝土用普通热轧带肋钢筋和细晶粒热轧带肋钢筋。
本部分不适用于由成品钢材再次轧制成的再生钢筋及余热处理钢筋。
This document specifies the terms and definitions, classification, grade, order information, dimensions, shapes, masses and permissible tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of hot rolled ribbed bars for the reinforcement of concrete (hereinafter referred to as bars).
This document is applicable to hot rolled ribbed steel bars and hot rolled ribbed steel bar of fine grains for the reinforcement of concrete.
This document is inapplicable to the recycling steel bars made of finished steel product by re-rolling process, and quenching and self-tempering steel bars.