Plat keluli nipis biasanya mempunyai lebar 500 hingga 1500 mm, manakala plat keluli tebal berkisar lebar dari 600 hingga 3000 mm. Plat keluli boleh didapati dalam pelbagai bahan, termasuk keluli biasa, keluli berkualiti tinggi, keluli aloi, keluli musim bunga, keluli tahan karat, keluli alat, keluli tahan panas, keluli galas, keluli silikon, dan lembaran besi tulen industri. Mereka juga diklasifikasikan dengan penggunaan khusus, seperti plat drum minyak, plat enamel, dan plat peluru. Rawatan permukaan termasuk lembaran galvanized, lembaran tin, kepingan plumbum, dan kepingan keluli komposit plastik, yang meningkatkan ketahanan dan ketahanan kakisan.
| Material | carbon steel, alloy steel, high strength steel |
| Standard | GB, ASTM, JIS, DIN etc |
| Grade |
195 Q215 Q235 Q345 Q460 Q690 SS490 SM400 SM490 SPHC SPHD SPHE SPHF SEA1002 SEA1006 SEA1008 SEA1010 SEA 1020 SAE1045 S25C S35C S45C A36 A572 A516 |
| Application | Widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries |
| Steel type and grade | |
| 20Cr low hardenability alloy carburizing steel | This type of steel has low hardenability and low core strength. |
| 20CrMnTi medium hardenability alloy carburizing steel. | This type of steel has high hardenability, low overheating sensitivity, relatively uniform carburized transition layer, and good mechanical and process properties. |
| 18Cr2Ni4WA and 20Cr2Ni4A high hardenability alloy carburizing steel. | This type of steel contains more elements such as Cr and Ni, has high hardenability, and has good toughness and low temperature impact toughness. |
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