A Comparative Study of Hydrogen-Induced Cracking Resistances of API 5L B and X52MS Carbon Steels

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:4.21em"/><col style="width:5.15em"/><col style="width:5.24em"/><col style="width:4.07em"/><col style="width:8.15em"/><col style="width:9.65em"/></colgroup><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Steel</td><td class="align_center">FL (MPa)</td><td class="align_center">RL (MPa)</td><td class="align_center">EL (%)</td><td class="align_center">Hardness (HV<sub>10</sub>)</td><td class="align_center">Tenacity at −20°C (J)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">X52MS</td><td class="align_center">440</td><td class="align_center">485</td><td class="align_center">44</td><td class="align_center">173</td><td class="align_center">403</td></tr><tr><td class="align_left">B</td><td class="align_center">373</td><td class="align_center">458</td><td class="align_center">41</td><td class="align_center">170</td><td class="align_center">205</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of steels.</div>

International Journal of Corrosion

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Table 2

Table 2: A Comparative Study of Hydrogen-Induced Cracking Resistances of API 5L B and X52MS Carbon Steels 