关于钢筋等级符号 [复制链接]

斑竹在吗?能不能帮帮我呀F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

I级Q235F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
II级HRB335F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
III级HRB400F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

如果品种不同的也不都是这样的,光圆钢筋是Q235,热轧的是HRB335F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
\HRB400\HRB500,如果是 是低碳钢的圆盘条就用Q215&Q235F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

长知识了F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

非常感谢 了F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

光圆的代号是RF¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

光圆的代号就是RF¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

Ⅰ级钢现在叫HPBF¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

长知识了..谢谢哈..F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

HPB235为光圆直条一级钢筋，Q235为盘元一级钢； F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
HRB335为热轧带勒二级螺纹钢筋，HRB400是热轧带勒三级螺纹钢筋F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
直条光圆钢筋用Ｒ表示，等级１，自我见解F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

谢谢，学习了。。。F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

长见识了F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

好东东啊,值得一看.é ‡ˆ??¹Èwww.kiii.cn å}w\Z¯F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

长知识了，非常感谢您！F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

钢筋分类:F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
圆盘条   Q215   Q235F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
光圆     R235(HPB235)F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
普通热轧带肋   HRB335   HRB400   HRB500F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
细晶粒热轧带肋   HRBF335   HRBF400   HRBF500F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
棒钢   Q195   Q215   Q235F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
低合金变形钢筋   LB800F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
低合金高强度结构钢   Q295A  Q295B  Q345A  Q345B   Q345C   Q345D  Q345E   F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
                                          Q390A   Q390B   Q390C   Q390D   Q390EF¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
冷拔低碳钢丝  甲级I   甲级II   乙级F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
冷轧带肋   CRB550   CRB650   CRB800F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s
碳素结构钢   Q195   Q215   Q235   Q275F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

晕啊这都不知道书上都有的啊F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s

没有白来，谢谢  学习一下  F¶¨‡ ]Ï}ëbbs.3c3t.comþ¿Û}R(µ s