HPB235钢筋 [复制链接]

你说的这个型号钢筋我查不到,是不是写错了?àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
下面给你介绍一下:àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
1.HR235 光圆钢筋, 公称直径:8-20mm  屈服点不小于:235MPa  抗拉强度不小于: 370MPa  伸长率不小于:25%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
2.热扎带肋钢筋:HRB335  公称直径:6-25mm    28-50mm   屈服点不小于:335MPa  抗拉强度不小于: 490MPa  伸长率不小于:16%àêJÿò>>bbs.3c3t.com±h¨w ·î
   àêJÿò>>bbs.3c3t.com±h¨w ·î
                      HRB400  公称直径:6-25mm    28-50mm   屈服点不小于:400MPa  抗拉强度不小于: 570MPa  伸长率不小于:14%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
                      HRBS00  公称直径:   28-50mm   屈服点不小于:500MPa  抗拉强度不小于: 630MPa  伸长率不小于:12%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
3.冷扎带肋钢筋:LL550     公称直径:   5-10mm   屈服点不小于:450MPa  抗拉强度不小于: 550MPa  伸长率不小于:16%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
                      LL650     公称直径:   5-10mm   屈服点不小于:520MPa  抗拉强度不小于: 650MPa  伸长率不小于:14%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
                      LL800     公称直径:   5-10mm   屈服点不小于:640MPa  抗拉强度不小于: 800MPa  伸长率不小于:12%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
4.低碳钢热扎圆盘条:   Q215:  公称直径:   5.5-30mm   屈服点不小于:215MPa  抗拉强度不小于: 375MPa  伸长率不小于:27%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
                               Q235:  公称直径:   5.5-30mm   屈服点不小于:235MPa  抗拉强度不小于: 410MPa  伸长率不小于:23%àêJÿò>>bbs.3c3t.com±h¨w ·î
àêJÿò>>bbs.3c3t.com±h¨w ·î
供参考àêJÿò>>bbs.3c3t.com±h¨w ·î

HPB235钢筋是指热轧光圆钢筋(I级)!热 轧钢筋的强度等级代号为“R”(热轧的热字汉语拼音字头)， 如果外形是带肋的，在R后面加L而成“RL''(L为肋字汉语拼音字头)(外形是光圆的就不加L)，在R或RL后面添上 屈服点值(以N／mm2计)以区别级别，àêJÿò>>bbs.3c3t.com±h¨w ·î

很好，谢谢提供！àêJÿò>>bbs.3c3t.com±h¨w ·î