| 摘要 |
A high strength cold rolled steel strip having an excellent deep drawability comprises 0.005% by weight or less of C, 0.5% by weight or less of Si, 0.9% by weight or less of Mn, 0.05 to 0.12% by weight of P, 0.02 to 0.2% by weight of Al, 0.16% by weight or less of Ti, optionally, 1% by weight or less of Cr, and the balance consisting of Fe, the relationship (I): Ti(%)/C(%)>/=4 (I) being satisfied, and is characterized in that the relationship (II): P(%)xTi(%)</=0.01 (II) is also satisfied.
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