回复:HRB335、HRB400代表什么?有什么区别?
h...........热扎@è*g<Vdfbbs.3c3t.com'1^Fñ´£
r...........带肋@è*g<Vdfbbs.3c3t.com'1^Fñ´£
b..........钢筋@è*g<Vdfbbs.3c3t.com'1^Fñ´£
335.....极限抗拉强度标准335mp@è*g<Vdfbbs.3c3t.com'1^Fñ´£
400.....极限抗拉强度标准400mp@è*g<Vdfbbs.3c3t.com'1^Fñ´£