... Mild Steel Flat Bar Used for making hoop iron,tools and machinery parts,and room frame structure and escalator in construction StandardAISI, ASTM ... , BS, DIN, GB, JIS, etcGradeA36 SS400 Q195 Q235 Q345, etcThickness3- ... Channel, Angle, H-Beam, C-Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, ...