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ANSWER: ISO 3574 steel specification is the cold rolled or cold reduced carbon steel sheet of commercial and drawing quality steels . It is suitable for applications where the surface is of prime importance.
The applicable thickness of CR3 steel strip is 0.36-4 mm.
CR3 steel delivery under steel sheet, wide strip, slit wide strip, narrow strip or cut lengths obtained from slit wide strip, narrow strip or sheet.
CR3 is drawing quality steel.
The carbon composition of CR3 is not more than 0.08%.
The yield strength of CR3 is max 220MPa, tensile strength is max 350MPa, Elongation A80 is min 35% , R value: 1.3min, n value 0.16min
