HRB335钢筋伸长率低的原因分析

Analysis on the Cause of Low Elongation Values in Tensile of HRB335 Bars

分析φ32 HRB335钢筋在常规力学检验中出现伸长率低的原因。结果表明φ32 HRB335钢筋伸长率过低是钢材中组织疏松引起的。

This paper analyses the cause of low elongation values in tensile of φ32 HRB335 bars.Research results show that the existence of loosen is the main cause for low elongation values in tensile of φ32 HRB335 bars.