STEEL SHEET, MEMBER, METHODS FOR PRODUCING THESE, METHOD FOR PRODUCING HOT-ROLLED STEEL SHEET FOR COLD-ROLLED STEEL SHEET, AND METHOD FOR PRODUCING COLD-ROLLED STEEL SHEET
Provided are a steel sheet having a tensile strength (TS) of 440 MPa or more and less than 780 MPa and excellent in crashworthiness, a member, and methods for manufacturing the steel sheet and the member.A steel sheet has a chemical composition satisfying a carbon equivalent (CE) of 0.18% or more an...
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Sprache: | eng ; fre ; ger |
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