钢材力学性能数据直条光圆钢筋的力学性能序号钢筋级别强度等级代号符号牌号公称直径a(mm)屈服强度(不小于235MPa)抗拉强度(不小于370MPa)备注不小于(KN)不小于(KN)1ⅠR235φQ235434.6※26.57.812.3※3811.818.641018.52951226.641.861436.25771647.274.481859.894.292073.8116.2102289.3140.6※1125115.4181.6※注:在《钢筋砼用热轧光圆钢筋》(GB13013—1999)的规定中不含打“※”的钢筋规格。盘条光圆钢筋的力学性能序号钢筋级别符号牌号公称直径a(mm)屈服强度(不小于235MPa)抗拉强度(不小于410MPa)备注不小于(KN)不小于(KN)1ⅠφQ235435.226.57.813.63811.820.6注:此
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
根据《低碳钢热轧圆盘条》(GB/T701—1997)的规定。热轧带肋钢筋的力学性能(Ⅱ级钢)序号钢筋级别符号牌号公称直径a(mm)屈服强度(不小于335MPa)抗拉强度(不小于490MPa)备注不小于(KN)不小于(KN)1ⅡΦHRB3356.511.116.3※2816.824.6※31026.338.541237.855.451451.675.461667.498.571885.2124.7820105.2153.9922127.3186.31025164.4240.51128206.3301.7※注:此表根据《钢筋砼用热轧带肋钢筋》(GB1499—1998)的规定。打“※”的为不常用规格。热轧带肋钢筋的力学性能(Ⅲ级钢)序号钢筋级别符号牌号公称直径a(mm)屈服强度(不小于400MPa)抗拉强度(不小于540MPa)备注不小于(KN)不小于(KN)1ⅢHRB400820.128.731.62ⅢHRB4001031.442.446.63ⅢHRB4001245.261.167.24ⅢHRB4001461.683.191.45ⅢHRB4001680.4108.6119.56ⅢHRB40018101.8137.4151.17ⅢHRB40020125.7169.61878ⅢHRB40022152.1205.3225.89ⅢHRB40025196.3265.1291.610ⅢHRB40028246.3332.5365.8注:如果断于焊缝,抗拉强度增加10%,具体详见备注。