High Precision Cold Rolled Steel Sheets And Coils China Factory Suppliers
Our high-precision cold rolled steel sheets and coils are produced for applications that require a consistent finish and accurate dimensions. The cold-rolling process delivers a smooth surface and helps eliminate common defects such as pitting and iron oxide scale, supporting demanding precision engineering and fabrication requirements.
Available in grades including DC01, DC04, and SPCC, these cold rolled steel products offer options for deep drawing and electromagnetic applications. They are suited to automotive structures, home appliances, and precision architectural components where reliable formability, durability, and surface quality are important.
Cold Rolled Steel: Product Specifications
| Thickness | 0.5 - 3mm | Width | 901 mm ~ 1000 mm |
|---|---|---|---|
| Grades | DC01, DC02, DC04, SPCC, SPCD, ST12-15 | Standards | BS, EN, GB, AiSi, ASTM, DIN, JIS |
| Hardness | Full Hard | Surface Treatment | Normal Oiled |
| Tolerance | ±1% | Skin Pass | Yes |
| Delivery Time | 8 ~ 14 days | Certification | CE, BIS, ISO 9001 |
Key Advantages of Cold Rolled Steel
Smooth, High-Finish Surface
A clean finish with reduced pitting and scale supports professional painting and coating applications.
Efficient Lead Time
Production and logistics are arranged for a stated delivery timeframe of 8 to 14 days, helping keep projects moving.
Dimensional Precision
A stated tolerance of ±1% supports accurate sizing for mechanical assemblies and fabrication work.
Broad Application Range
Suitable for home appliances, automotive parts, and architectural decoration projects.
Deep-Drawing Capability
Selected grades provide the formability needed for intricate shapes and demanding deep-drawing processes.
Quality Certifications
The listed certifications include ISO 9001, CE, and BIS to support quality and compliance requirements.
Cold Rolled Steel Product Gallery
Steel Processing and Management Services
Precision Cutting
Fiber machine cutting can produce accurately sized material according to client drawings.
Bending & Forming
Industrial bending services form accurate angles for structural components.
Surface Treatment
Automatic paint rooms and blasting machines are available to provide a quality surface finish.
Welding Solutions
Welding and punching services support the fabrication of integrated metal components.
Annealing Process
Controlled annealing helps manage internal stress and improve material ductility.
Decoiling Service
Decoiling and leveling prepare coil material for a smooth transition to your production line.
Cold Rolled and Hot Rolled Steel Comparison
| Feature | Cold Rolled Steel | Standard Hot Rolled |
|---|---|---|
| Surface Finish | Excellent (Smooth) | Rough (Scaly) |
| Dimensional Accuracy | Very High (±1%) | Moderate |
| Processing Cost | Lower (Less finishing) | Higher (Requires grinding) |
| Deep Drawing | Superior | Limited |
| Long-term Value | High (Corrosion Resistant) | Moderate |
Frequently Asked Questions About Cold Rolled Steel
DC01 is a general-purpose cold rolled steel grade for standard fabrication. DC04 is designed for deep drawing and offers greater ductility and formability for more demanding forming applications.
Yes. Available processing services include fiber laser cutting, precision bending, punching, welding, and automatic painting, according to your technical requirements.
Standard seaworthy export packing includes reinforced wooden pallets and high-grade plastic protection to help guard the steel against moisture and physical damage in transit.
The listed standards are BS, EN, GB, AiSi, ASTM, DIN, and JIS, supporting compatibility with a range of international requirements.
Free material samples and worldwide express shipping are available so your engineering team can evaluate the material before placing a bulk order.
Standard terms are 30% T/T in advance, with the remaining 70% payable before shipment. L/C at sight can also be accepted for qualified large-scale corporate orders.