Ansteel got national supplementary certification in hot-rolling ribbed bar
From:未知  Date:2017-04-19
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    Recently, the reporter learned from Ansteel Group Iron and Steel Research Institute that the hot-rolling ribbed bar trial produced by the institute, the Product Development Department of Angang Steel Co., Ltd., General Steel-making Plant, Heavy Section Plant and Wire Rod Mill has received the national supplementary certification. Up to now, Ansteel realized the complete coverage of national standard GB1499.2 steel class and steel grade.