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ANSWER: EN 10268 steel specification is the cold rolled steels flat products with high yield strength for cold forming.
The applicable thickness of HC300I steel strip is not more than 3mm.
HC300I steel delivery under steel sheet, wide strip, slit wide strip, narrow strip or cut lengths obtained from slit wide strip, narrow strip or sheet.
HC300I is steel with limited plastic strain ratio (r) value.
The steel No. Of HC300I is 1.0447
The carbon composition of HC300I is not more than 0.08%.
The yield strength of HC300I is 300-350MPa, tensile strength is 340-440MPa, Elongation A80 is min 30%, Plastic strain ratio is max 1.4, strain hardening exponent is min 0.16
