HRB500

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1.

HRB500 bar is a new hot rolled ribbed bar with hi -strength and strong ductility , which has been used widely in foreign countries.

HRB500 级钢筋是一种强度高、延性好的新型热轧带肋钢筋，在国外已得到广泛应用。

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2.

That replacing HRB335 and HRB400 reinforced bars by HRB500 reinforced bars has good social and economic efficiency .

HRB500 级钢筋取代 HRB335 以及 HRB400 级钢筋，具有良好的社会效益和经济效益。

3.

The study can provide theoretic and testing bases for the application of HRB500 bar .

本课题的研究将为 HRB500 级钢筋的应用提供理论基础与试验依据。

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