2024 hot selling hot rolled carbon steel coil Iron coil hr black annealed low alloy grade 40 a36 ss400 f

Product Description


Product Description


Steel coil - black annealed  
black crc - dimension
thickness: 0.3-2.0mm
width: 900-1250mm

black crc - dimension
thickness: 0.3-2.0mm
width: 900-1250mm


Steel coil - black annealed
black annealed - Product Line: 300,000tons continuous annealing line adopts the radiation characteristics of vertical furnace continuous annealing technology, equipped with complete heating cooling section, tension and accurate temperature setting. The core is eliminated by annealing process of cold hardening, to achieve the required properties of sheet.
black crc
black crc - is with smooth surface, flat surface, accurate thickness, precise width, uniform annealing, no heavy skin, no pits, no cracks.
It mainly used to make steel pipes, iron cabinets, car boxes, door frame materials, hardware office furniture, containers and packaging, household appliances, small stamping parts, construction steel, cable racks, etc.
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