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ANSWER:A792 CS is a steel grade in American standard ASTM A792/A792M, this specification covers 55% aluminum-zinc alloy-coated steel sheet in coils and cut lengths. A792 CS has three type: A792 CS type A, A792 CS type B, A792 CS type C, they are commercial quality steel
Coating composition of A792 CS steel: the 55% aluminum-zinc alloy coating composition, by weight is normally 55% aluminum, 1.6% silicon, and the balance zinc.
A792 CS steel coating finish is N(Normal spangle) or M(Minimized spangle)
A792 CS steel Surface quality A (As coated surface) , B(Improved surface), C(Best quality surface)
A792 CS steel Surface treatment: Chemically treated or not chemical treated, oiled or not oiled.
A792 CS steel Coating mass are:
AZ30,AZ35,AZ40,AZ50,AZ55,AZ60,AZ70,AZM100,AZM110,AZM120,AZM150,AZM165,AZM180,AZM210
A792 CS steel yield strength :
Type A: 205-410 MPa
Type B: 245-410 MPa
Type C: 205-450 MPa
A792 CS steel Elongation:
Type A: not less than 20%
Type B: not less than 20%
Type C:not less than 15%
