Chemical Elements(%): C 0. 08; Ni 8. 00-10. 5; Mn 2. 00; Cr 18. 00-20. 00 Mechanical Capacity: Tensile Strength: 515; Internal Stress: 205; Coefficient of extension (%): 40 Finished Surface: 2B / 2D / BA / NO. 3 / NO. 4 Thickness: 0. 15-2. 0 Width: 750 Applications: Household articles, automobile parts, medical instruments, building materials, chemical and food industry, spring frame of trains, textile industry, and daily industry etc.