... Size: 20-800mm Process:hot-rolled/forged/cold-drawn Shape:square/round Round bar Material: Stainless Steel:201 202 204 207 207CU 301 ... Europe Standard:CK15,C.22,C45,CK45,C60,CK60;C45E; Tool Steel:1.2714,H13,H11,P20,SKD61;Delivery condtion:Hot ... rot test, Heat treatment, NDTSize toleramce: Hot-rolled steel round or square bar: d/a(mm)5.5-77-2020-3030-5050 ... 0%, -2.0%+0.8%, -1.8% 2013 High Quality Round bar