| Customization: | Available |
|---|---|
| Sterilization: | Non Sterilization |
| Feature: | Reusable |
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Our 304 Stainless Steel Mandrels are engineered to serve as internal cores or shaping elements for medical braided shafts, catheters, and other interventional devices. With excellent strength, corrosion resistance, and dimensional stability, these mandrels are ideal for use in medical tubing manufacturing processes including braiding, coiling, extrusion, and heat setting.
We offer customizable outer diameter, length, and surface finish to meet the precise specifications of your manufacturing needs. Mandrels are manufactured under strict quality control and cleanroom conditions, ensuring consistency and biocompatibility for medical device applications.
Material: 304 Stainless Steel (medical grade)
High tensile strength and excellent corrosion resistance
Suitable for high-precision manufacturing of catheters and braided shafts
Available in round, flat, and profiled cross-sections
Tolerance: Tight OD and ID tolerances (as low as ±0.005 mm)
Custom surface treatment: PTFE coating, electropolishing, passivation, etc.
Can be reused or single-use depending on application
| Parameter | Specification Range | Customizable |
|---|---|---|
| Material | 304 Stainless Steel (ASTM A276) | - |
| Outer Diameter (OD) | 0.10 mm - 3.00 mm | ✓ |
| Length | 10 mm - 3000 mm | ✓ |
| Tolerance (OD) | ±0.005 mm - ±0.02 mm | ✓ |
| Hardness | 160 - 220 HV (Annealed or Hard Drawn) | ✓ |
| Surface Finish | Raw / Polished / Electropolished / PTFE-coated | ✓ |
| Cross-section Shape | Round / Oval / Custom Profile | ✓ |
| Applications | Braided shafts, catheter support, coil winding | - |
Medical catheter shafts
Interventional delivery systems
Stent delivery systems
PTCA/PTA balloon catheter manufacturing
Braiding support in composite shafts
Cut-to-length services with deburring
Surface coatings for easy release or improved lubricity
Laser marking and packaging available upon request
| Coating Length | ⩽1600mm |
| Mandrel size | Customized according to customer requirements |
| Number of reuse | ⩾30 times |
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