Deep-drawn Magnetic Isolation Sleeve
What is this part? Deep-drawn Magnetic Isolation Sleeve is a Sleeve manufactured from stainless steel by Balford. Production process: Progressive Die Stamping → Deburring → Surface Treatment. Finish: Pickling. Key requirements: Tolerance control when deep drawing extremely thin gauge; grades 304/316 for strength and ductility.

Precision Metal Stamping
| Product Name | Deep-drawn Magnetic Isolation Sleeve |
|---|---|
| Category | Sleeve |
| Process Flow | Progressive Die Stamping→Deburring→Surface Treatment |
| Material | stainless steel |
| Surface Treatment | Pickling |
| Material thickness | Stainless steel disc 0.1-0.3 mm thick |
| Key requirements | Tolerance control when deep drawing extremely thin gauge; grades 304/316 for strength and ductility |
Case Review
The magnetic isolation sleeve for a solenoid valve is typically deep drawn from a stainless steel disc, 0.1–0.3 mm thick. At that gauge, the material is extremely thin, which makes the deep drawing operation genuinely tricky to hold tolerances on. Stainless steel is a solid choice for magnetic sleeves: it gives you good corrosion resistance, consistent mechanical properties, and the magnetic permeability you need. The usual grades are 304 and 316—both have enough strength and ductility to handle deep drawing without cracking or excessive thinning.


