Ultra low Carbon Steel Supplier and Manufacturer From China
Ultra-low carbon steel is a highly refined material designed for applications that require superior formability, excellent weldability, and minimal carbon content. Typically containing less than 0.005% carbon, this steel has excellent ductility and is widely used in industries such as automotive manufacturing, construction, and home appliances. It can withstand a wide range of deformations without cracking, making it ideal for deep drawing and other forming processes.
At Huaxiao Metal, we specialize in providing high-quality ultra-low carbon steel tailored to your specific needs. Our commitment to precision, innovation, and excellent customer service ensures that our materials meet the highest industry standards.
Ultra low Carbon Steel Price, please free to contact us.
ultra low carbon steel
The application of cold-rolled low carbon and ultra low carbon steel is mainly for CQ, DQ, DDQ, EDDQ, and SED-ED. The cold-rolled ultra low carbon steel and IF steel for drawing is produced by Huaxiao Metal with fine drawing properties, weldability, and coating performance and are widely used in complex and high-quality automotive parts manufacturing, such as external and internal covering parts
Product Dimension
Nominal thickness: 0.25~3.0mm;
Nominal width：820~1585mm.
Ultra Low Carbon Steel Grades
| Grade | Category | Application |
| DC01、SPCC | CQ | The product features good ductility and applies to parts by simple forming, bending, and welding. |
| DC03、SPCD | DQ | The product features fine formability, apply to parts by drawing (complex deformation) |
| DC04、SPCE | DDQ | The product features excellent deep-drawing performance and good ductility, apply to parts by deep-drawing (complex deformation). |
| DC05、SPCF | EDDQ | The product features excellent deep-drawing performance and good ductility, apply to parts by deep-drawing (complex deformation). |
| DC06、SPCG | SEDDQ | The product features better ductility than EDDQ, and the deep drawing performance and drivability are superior to EDDQ. |
Mechanical Property
| Grade | 1)MPa Yield strength | MPa Tensile strength | Elongation after fracture2)(L0=80mm,b=20mm),%,not less than | r 90,3) not less than | n90,3)not less than | ||||
| Nominal thickness, mm | than | ||||||||
| ＜0.5 | 0.5~＜0.7 | 0.7~＜ 1.0 | 1.0~＜ 1.6 | ≥1.6 | |||||
| DC01 | ≤260 | 270~390 | 27 | 29 | 31 | 32 | 33 | — | — |
| DC03 | ≤240 | 270~370 | 31 | 33 | 35 | 36 | 37 | 1.4 | — |
| DC04 | 120~210 | 270~350 | 35 | 37 | 39 | 40 | 41 | 1.8 | 0.18 |
| DC05 | 110~180 | 270~330 | 36 | 38 | 40 | 41 | 42 | 2 | 0.2 |
| DC06 | 110~170 | 270~330 | 38 | 40 | 42 | 43 | 44 | 2.1 | 0.22 |
| RP0.2 is applied in the case of no obvious yielding, otherwise, ReL is applied. The specified value of yield strength is allowed to be increased by 20MPa when the thickness is higher than 0.5mm but not higher than 0.7mm, the specified value of yield strength is allowed to be increased by 40MPa when the thickness is not higher than 0.5mm; | |||||||||
| The sample refers to the P6 sample from GB/T228.1 with a transversal direction. | |||||||||
| The requirement of r value and n value is applicable to the product with a thickness not less than 0.5mm, the r value is allowed to be decreased by 0.2 when the thickness is higher than 2.0mm. | |||||||||
