Standart ASTM, GB / T6479-2013, GB / T150.2-2011, GB / T18984-2016 A333 / 334Gr.1, A333 / 334 Gr.3, A333 / 334 Gr.6, Q345B / C / D / E , 09MnD, 09MnNiD, 16MnDG.