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A steel with a hollow section and a length much greater than the diameter or circumference. According to the cross-sectional shape, it is divided into round,
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A steel with a hollow section and a length much greater than the diameter or circumference. According to the cross-sectional shape,
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ss400 in ss400 carbon steel coil refers to the marking method for Japanese steel materials and a criterion, which is equivalent to domestic Q235 steel (also known as A3 steel). Foreign standard structural steels are often classified according to their tensile strength, such as SS400 (as marked in Japan), where 400 means that the minimum value of σb is 400MPa. Ultra-high-strength steel refers to steel with σb≥1373 Mpa.
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Hot rolled steel coil is a processed product before the billet is recrystallized. Cold rolled coil is the subsequent processing of hot rolled coil. The general weight of steel coil is about 15-30T.
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cold rolled steel coil is made of hot-rolled coils as raw materials, which are rolled at room temperature below the recrystallization temperature, including plates and coils, which can be produced by many domestic steel plants such as Baosteel, Wuhan Iron and Steel, and Anshan Iron and Steel.
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Tel : 0086 18264535555
Email : cmgc@sdcmsteel.cn
WhatsApp：0086 18264535555
Add : Phoenix Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province