Deep Drawn Shell Stamping Parts – Extra Deep Drawing Grade
Product Overview
Deep drawn shell stampings are seamless hollow body components manufactured by drawing flat metal blanks into three-dimensional enclosed shapes through progressive forming operations. Built on extra deep drawing grade steel with optimized forming processes, they deliver uniform wall thickness, seamless construction and consistent dimensional accuracy. This grade is designed for enclosures, housings and container applications requiring one-piece watertight or pressure-resistant construction.
Why Choose CNB Deep Drawn Shells?
We specialize in deep drawing technology with dedicated double-action hydraulic presses and deep draw tooling expertise. Our process engineering team uses forming simulation software to optimize part design and process parameters before tooling, minimizing development risk and lead time. We can produce both simple cylindrical shells and complex custom shaped enclosures with various depth-to-diameter ratios.
Key Specifications
| Item | Specification |
|---|---|
| Product Name | Deep Drawn Shell & Enclosure Stamping Parts |
| Base Material | DC06 / SPCEN extra deep drawing steel / stainless steel |
| Manufacturing Process | Deep drawing, ironing, reverse drawing, trimming |
| Material Thickness | 0.2mm – 2.0mm |
| Maximum Draw Ratio | 3.0:1 (single draw, cylindrical) |
| Dimensional Tolerance | ±0.05mm – ±0.2mm |
| Wall Thickness Variation | ≤±10% (with ironing) |
| Press Capacity | 50T – 500T double action presses |
| Shape Capability | Cylindrical, rectangular, custom shapes |
| Applicable Standards | Pressure vessel, enclosure standards |
Core Advantages
- High draw ratio capability: Up to 3.0:1 single draw with extra deep drawing steel.
- Seamless one-piece: No weld seam provides uniform strength and pressure resistance.
- Uniform wall thickness: Ironing process ensures consistent wall thickness.
- Forming simulation: Digital process optimization reduces development risk.
- Complex geometry: Capable of custom shaped deep drawn enclosures.
Applications
This deep drawn shell stamping is widely used for motor housings, battery cans, filter housings, pressure vessels, container shells, sensor enclosures, lighting fixtures and general hollow body components.
Get a Quotation
We supply custom deep drawn stampings in various materials, shapes and depth ratios for enclosure and container applications. Forming feasibility analysis and prototype samples are available upon request. Contact our deep drawing team for a detailed part quotation.
