Microstructure Evolution of Cold Pilgering Stainless Steel Tubes

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Grade</td><td class="align_center">Tensile strength <i>σ</i><sub>b</sub> (<i>MPa</i>)</td><td class="align_center">Yield strength <i>σ</i><sub>s</sub> (<i>MPa</i>)</td><td class="align_center">Elongation rate (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">347</td><td class="align_center">≥520</td><td class="align_center">≥205</td><td class="align_center">≥40</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The mechanical properties of 347 stainless steel.</div>

Advances in Materials Science and Engineering

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Table 1

Table 1: Microstructure Evolution of Cold Pilgering Stainless Steel Tubes 