Cold -rolled coils are obtained by the cover -type annealing before the roll. After the annealing, the phenomenon of hardening and the internal stress is eliminated (greatly reduced), that is, the yield strength is reduced to the cold rolling.
Cold -rolled coil manufacturers
Shanghai Gangsang Industrial Co., Ltd. Shanghai Changchang Industrial Co., Ltd. Started batch: 1 ton price: 4960 yuan Shanghai Gangsang Industrial Co., Ltd. is a comprehensive company that integrates steel trade, processing, distribution, and warehousing.No. 333, Gongyue Road, District, adjacent to the gate of Baosteel.Main operations: hot rolled rolling plates, cold -rolled coils, pickled rolls, color coating, hot -dip galvanized rolled plates, electroplating rolled rolled plates, electrical steel and macagnetic iron roll plates, etc.Guangdong Jiangjin Trading Co., Ltd. Cold roll, cold rolling rolling, cold rolled rolled plate, cold -rolled rolling steel plate batch: 1000 kg price: 3.5 yuan of steel products of Guangdong Jiangjin Trading Co., Ltd.Shougang, Rizhao, Meishan, Liu Steel and other hot -rolled coils, cold -rolled coil plates, pattern plates and work steel, corner steel, slot steel, pipes and other steel products.
Cold -rolled coil specifications
Cold -rolled rolling board price
Cold -rolled rolling boards are currently cheap 3,000 yuan a volume, expensive 3800, and more than 4,000. The price fluctuates with each other, and it depends on their own source channels.

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