| Business Type | Manufacturer, Exporter, Supplier, Retailer |
CR steel sheets have good process ability, with good flatness and excellent surface, are available with different thickness and width combinations; are mainly used to manufacture the high value-added products in The CR steel sheets include the uncoated steel sheet, galvanized steel sheet (zinc coated), galvalume steel sheet (aluminium-zinc coated), pre-painted steel sheet, tin plate, and electrical steel sheet, etc.
Cold Rolled Carbon Steel Grades, Application and Straining Stretch Marks
| Steel Grades | Application | Straining Stretch Marks |
| SPCC | Commercial | Not guaranteed |
| SPCD | Drawing | It is guaranteed free of Stretcher strain marks occurred during use in three months after manufactured and be stored at the ambient temperature for steel products |
| SPCE | Deep drawing | It is guaranteed free of Stretcher strain marks occurred during use in six months after manufactured and be stored at the ambient temperature for steel products |
| SPCEN | Deep drawing | It is guaranteed free of Stretcher strain marks occurred during use provided be stored at the ambient temperature for steel products |
Cold Rolled Low Carbon Steel Grades, Application and Straining Stretch Marks
| Steel Grades | Application | Straining Stretch Marks |
| DC01 (St12) | Commercial | It is guaranteed free of Stretcher strain marks occurred during use in three months after manufactured and be stored at the ambient temperature for steel products |
| DC03 (St13) | Drawing | It is guaranteed free of Stretcher strain marks occurred during use in six months after manufactured and be stored at the ambient temperature for steel products |
| DC04 (St14, St15) | Deep drawing | It is guaranteed free of Stretcher strain marks occurred during use in six months after manufactured and be stored at the ambient temperature for steel products |
| DC05 (BSC2) | Extra deep drawing | It is guaranteed free of Stretcher strain marks occurred during use provided be stored at the ambient temperature for steel products |
| DC06 (St16, St14-T, BSC3) | Super extra deep drawing | It is guaranteed free of Stretcher strain marks occurred during use provided be stored at the ambient temperature for steel products |
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