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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 CR1 steel strip is 0.36-4 mm.
CR1 steel delivery under steel sheet, wide strip, slit wide strip, narrow strip or cut lengths obtained from slit wide strip, narrow strip or sheet.
CR1 steel is common commercial quality steel.
The carbon composition of CR1 is not more than 0.15%.
The yield strength of CR1 is max 280MPa, tensile strength is max 410MPa, Elongation A80 is min 28% ,