Chemical composition, Mechanical, physical and environmental properties of SAE J403,Steel Grades,Car
Steel plate/Sheet thickness / mm σb MPa σs ≥/MPa δ Samples from the standard for 50 mm (2 in) 180 of cold bending test longitudinal horizontal Hot-rolled/Cold rolling:5 - 150 520 415 16~18 2a 3.5a Note: (1) listed in the table apex diameter (d), to steel ...