Deep-drawn cold-rolled thin steel plates are mostly made of aluminum-deoxidized killed steel, which is a high-quality carbon structural steel. Because of its very good plasticity and excellent deep drawing properties, it is widely used in deep drawn products that require relatively complex structures.
Applicable grade: 08A1
Symbol: 08-The two digits at the beginning of the steel number indicate the carbon content of the steel, expressed as average carbon content × 100; A1-killed steel using aluminum deoxidation. Surface quality: Ⅰ-special high-grade finished surface, Ⅱ-high-grade finished surface, Ⅲ-higher-grade finished surface; Drawing performance level: ZF-can draw the most complex parts, HF-can draw very complex parts, F -Complex parts can be drawn.
Mark: Dimensional Accuracy-Dimensions-Steel Plate Variety Standards
Cold-rolled plate: steel grade-surface quality group-drawing group-technical condition standards
Marking example: A-1.0×750×1500-GB708-88
Cold rolled plate: 08AⅠ-Ⅱ-HF-GB5213-85
Origin: Anshan Iron and Steel, Wuhan Iron and Steel, Baosteel, GNEE STEEL, Taiyuan Iron and Steel and Chongqing Steel Plant, etc.
