FOB price range: US $730-780/ ton

Supply capacity: more than 5000 tons

Minimum quantity: 20 tons

Delivery time: 3-45 days

Delivery port: Shanghai, Tianjin, Qingdao, Ningbo, Guangzhou, Shenzhen, Dalian

Standard: ASTM, AISI, JIS, ISO, EN, BS, GB, etc.

Surface: polished, polished, polished, oiled, hairline, brush, mirror, sandblasted or as required.

Price terms: FOB CFR CIF DDP DDU etc

Introduction

Cold rolled coil is made of hot rolled coil. During cold rolling, the rolled parts are rolled below the recrystallization temperature, while the general steel rolled parts are rolled at room temperature. The silicon steel sheet with high silicon content, high brittleness and low plasticity, needs to be preheated to 200℃ before cold rolling. Due to no heating in the process of cold rolled coil production, there is no pitting and oxide sheet defects often appeared in hot rolling, and the surface quality is good and the finish is high. And in the process of cold-rolling steel, the process of cooling and annealing will be carried out, which can eliminate stress. Therefore, although the cost of cold-rolled steel is higher than that of hot-rolled steel, its surface is better and smoother, and its mechanical properties are better, so it can be used directly.

Parameter

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