Qingdao Iron and Steel successfully commissions SBQ rolling mill from SMS group Qingdao Iron and Steel, based in Qingdao in the Chinese province of Shandong, rolled the first bar on the SBQ (Special Bar Quality) rolling mill supplied by SMS group (www.sms-group.com). The rolling mill is designed to produce premium SBQ products with excellent mechanical properties and optimized microstructure, while complying with most exacting dimensional tolerances. The first bars were already rolled with a diameter tolerance better than 1/6 DIN.
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