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Zhangjiagang, China

Zhang X.-Y.,Yong Gang Group Co. | Wu H.-Y.,Yong Gang Group Co. | Chen H.-B.,Yong Gang Group Co. | Li G.,Yong Gang Group Co. | Wang Y.-C.,Yong Gang Group Co.
Kang T'ieh/Iron and Steel (Peking) | Year: 2010

According to conditions of product line, the 400 MPa fine grained steel rebar of 20MnSi with ferrite grain size of 5-10 μm was successfully developed by adjusting the chemical compositions and new design of deformation parameters of finite roll pass by using new process with controlled rolling and cooling techniques.

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