Chemical Elements(%): C 0.12;Ni 0.75;Mn 1.00;Cr 16.00-18.00 Mechanical Capacity: Tensile Strength:415 up;Internal Stress:205 up; Coefficient of extension (%):22 up Finished Surface:2B / 2D / BA / NO.3 / NO.4 Thickness:0.15-2.0 Width:Max.750 Applications: Heat resistant tools, bumers, household appliances, Kitchenware, sink covers, building exteriors, bolts, nuts, meshes, etc.