1)round bar Q235, SS400 ,Q345,Q195 2)thickness: 1.2-500 3)package:in bundle 4)Surface :bright Material: Q235, SS400 ,Q345,Q195,stainless steel material.The size is from 30-90mm We manufacture according to the ISO standard, DIN,BS, ASTM, GOST, JIS.we can also make according to your requirements ItemmaterialSize Q235, SS400 ,Q345,Q195ISO,DIN30-90mm bright round bar