| 摘要 |
<p>Steel for a ship having excellent corrosion resistance is provided to maintain the excellent corrosion resistance even in high corrosion environment exposed to the salinity or high temperature and humidity. Steel for a ship having excellent corrosion resistance comprises 0.01 through 0.3% of C, 0.01 through 2% of Si, 0.01 through 2% of Mn, 0.005 through 0.1% of Al, 0.01% or less of P(not include 0%), 0.005% or less of S(not include 0%), 0.01 through 1% of Cu, 0.01 through 1% of Ni, 0.01 through 1% of Cr, 0.005% or less of Ca(not include 0%), 0.2% or less of Ti(not include 0%), and a residue part has the composition consisting of Fe and incidental impurities.</p> |
