Q:What are the advantages of cold rolling and cold rolling strip steel? What to do with cold rolling is better than that of hot rolling, which is the main one because cold rolling is processed by hot rollingCold:hot rolled steel coil as raw material by pickling descaling after cold rolling, the finished rolling hard volumes, due to continuous deformation caused by cold hardening the volume
Finished Steel Weekly Review Mysteel GlobalChinas domestic price of Q235 4.75mm hot-rolled coil (HRC) reached Yuan 5,123/tonne ($781/t) as of March 26, being up Yuan 130/t on week and touching a new high since July 2010 when Mysteel first launched the price survey. Behind the rise was mainly due the pick-up in sales, plus the sustained market optimism for hot coils, sources said.
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