Copper, aluminum, steel, stainless steel, and brass are ideal materials for deep drawing and forming processes.
Various forms are achievable, and stress relief is not required for these materials. A metal stamping part is considered “deep-drawn” only when its depth exceeds 1.5 times its diameter. Typically, deep drawing processes are used to manufacture parts deeper than what general metal stamping can achieve.
Cold-Rolled Carbon Steel
Grade Application
SPCC | General Use
SPCD | For Stamping
SPCE, SPCEN | For Deep Drawing
Grade Application
DC01 (St12) | General Use
DC03 (St13) | For Stamping
DC04 (St14, St15) | For Deep Drawing
DC05 (BSC2) | For Extra-Deep Drawing
DC06 (St16, St14-T, BSC3) | For Ultra-Deep Drawing
Steel for Stamping
Grade Application
BLC | General Use
BLD | For Stamping
BUSD | For Deep Drawing
BUFD | For Extra-Deep Drawing
BSUFD | For Ultra-Deep Drawing
High-Strength Steel with Phosphorus
Grade Application
B170P1 | For Stamping
B210P1 | General Use
B250P1 | For Structural Use
B180P2 (BP340) | General Use
B220P2 (BP380) | For Structural Use
Bake-Hardened High-Strength Steel
Grade Application
B140H1 | For Deep Drawing
B180H1 | For Stamping
B180H2 (BH340) | For Stamping
Dual-Phase High-Strength Steel
Grade Application
B340/590DP | Structural Components, Reinforcements
B400/780DP | Reinforcements, Crash-Resistant Components
Low-Alloy High-Strength Steel
Grade Application
B340LA | Structural Components
B410LA | Structural Components, Reinforcements
Carbon Structural Steel
Grade Application
St37-2G | Structural Components
St44-3G | Structural Components
St52-3G | Structural Components, Reinforcements
Steel for Battery Cases
Standard | Grade | Surface Structure | Nominal Thickness | Application
BZJ495-2008 | BDCK | Smooth (B) | 0.25-0.30 | Alkaline Battery Cases
BZJ495-2008 | BDCK | Matte (D) | 0.25-0.50 | Rechargeable Battery Cases
Deep drawing is a high-precision metal processing technique. This method provides maximum efficiency at minimal cost by utilizing deep-drawing stamping technology. It produces metal components with minimal waste and is often more cost-effective than traditional machining, casting, or forming methods.
For information about metal surface treatment processes and sheet metal fabrication services, feel free to contact MulanMfg Sheet Metal Fabrication, a leading sheet metal manufacturing service provider in China. We specialize in ODM/OEM metal processing and continuously update industry insights while delivering high-quality sheet metal services for your reference.







