S355JR MS Carbon Mild Steel Sheet Equal Mild Steel Angle S235JR/S275JR/S355JR Ms Black Mild Carbon Steel Angle Iron Mild Carbon Equal Steel Angle Ms Equal Angle Steel Mild Carbon Equal Steel Angle Bar Mild Carbon Equal Steel Angle Q195Q235 Mild Carbon Equal Steel Angle Q195 High Strength S355jr Temperature Hot Hr Black Mild Ms Carbon Steel Plate Equal Mild Steel Angle