Cold Rolled Sheet
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Product Description
Product Introduction
The products are positioned as high-end and premium items. They have successfully passed the IATF 16949 quality management certification in the international automotive industry, as well as the Japanese and Korean standards. The products include commercial-grade CQ, stamping grade DQ, deep drawing grade DDQ, etc.
Product types
Mechanical, automotive structural steel, stamping steel, high-strength steel, ultra-deep drawing steel, common commercial (DCO1, door panels, oil drums, vehicle plates), etc.
Product specifications
Thickness: 0.3-2.5mm, width: 750-1350mm. Special specifications can be customized for production to meet customers' customized demands. Strength grades ≤780MPa are fully covered.
Application fields
High-end building materials, home appliance manufacturing, automotive industry, cabinet manufacturing, door manufacturing, pipe manufacturing, electric tricycles and four-wheelers, barrel manufacturing, mechanical parts and other fields

Cold Rolled Steel Coil Product Contents
| Steel type | Specification(mm) | Product category | Supply standard | Product usage | |
|---|---|---|---|---|---|
| Grade | Corresponding standard | ||||
| Ordinary low carbon steel | 0.3-2.5 | CQ | SPCC | JIS G 3141-2009 | General use, suitable for simple forming, bending and welding |
| Ordinary low carbon steel | 0.3-2.5 | DQ | SPCD | JIS G 3141-2009 | For deep drawing, it is suitable for the manufacture of deep drawn parts and more complex deformation processing parts. |
| Ordinary low carbon steel | 0.3-2.5 | DDQ | SPCE | JIS G 3141-2009 | For deep drawing, it is suitable for the manufacture of deep drawn parts and complex processed parts. |
| Low carbon steel and extreme low carbon steel | 0.3-2.5 | CQ | DC01 | GB/T5213-2019 | Generally used, with certain ductility, suitable for simple forming, bending and welding. |
| Low carbon steel and extreme low carbon steel | 0.3-2.5 | CQ | SPCC | JIS G 3141-2009 | Generally used, with certain ductility, suitable for simple forming, bending and welding. |
| Low carbon steel and extreme low carbon steel | 0.3-2.5 | DQ | DC03 | GB/T5213-2019 | For stamping, it is more ductile than CQ grade, and it is suitable for the manufacture of stamping parts and more complex deformed parts. |
| Low carbon steel and extreme low carbon steel | 0.3-2.5 | DQ | SPCD | JIS G 3141-2009 | For stamping, it is more ductile than CQ grade, and it is suitable for the manufacture of stamping parts and more complex deformed parts. |
| Low carbon steel and extreme low carbon steel | 0.3-2.5 | DDQ | DC04 | GB/T5213-2019 | For deep drawing, it has greater ductility than the stamping grade, and is suitable for the manufacture of deep drawing and complex processed parts. |
| Low carbon steel and extreme low carbon steel | 0.3-2.5 | DDQ | SPCE | JlS G 3141-2009 | For deep drawing, it has greater ductility than the stamping grade, and is suitable for the manufacture of deep drawing and complex processed parts. |