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cold rolled low carbon steel coils dc03 dc04
1020 steel (1.0330 material) is a cold formed European standard cold rolled high-quality low-carbon steel plate. In BS and DIN EN 10130 standards, it includes five other steel types: DC03 (1.0347), DC04 (1.0338), DC05 (1.0312), DC06 (1.0873) and DC07 (1.0898). The surface quality is divided into two types: DC01-A and DC01-B.
DC01-A: Defects that do not affect the formability or surface coating are allowed, such as air holes, slight dents, small marks, slight scratches and slight coloring.
DC01-B: The better surface shall be free of defects that may affect the uniform appearance of high-quality paint or electrolytic coating. The other surface shall meet at least surface quality A.
The main application fields of DC01 materials include: automobile industry, construction industry, electronic equipment and household appliances industry, decorative purposes, canned food, etc.
cold rolled carbon steel coil manufacturers
DC01 steel (1.0330 material) is a cold formed European standard cold rolled high-quality low-carbon steel plate. In BS and DIN EN 10130 standards, it includes five other steel types: DC03 (1.0347), DC04 (1.0338), DC05 (1.0312), DC06 (1.0873) and DC07 (1.0898). The surface quality is divided into two types: DC01-A and DC01-B.
SPCC Cold rolled steel coil DC01 DC02 CRC
Cold rolled steel coil is made from hot-rolled steel coil as raw material, which is subjected to acid washing to remove oxide skin and then subjected to cold continuous rolling. The finished product is rolled hard coil. Due to the cold work hardening caused by continuous cold deformation, the strength and hardness of the rolled hard coil increase, and the toughness and plasticity index decrease. Deep processing requires annealing treatment.