Cold Drawn Seamless Tube for Shock Absorbers Shock Absorber Precision Steel Tube Cold Drawn | OD 5-256mm | High Dimensional Accuracy
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Cold Drawn Seamless Tube for Shock Absorbers
Shock Absorber Precision Steel Tube
Cold Drawn | OD 5-256mm | High Dimensional Accuracy
Product Overview
Our shock absorber tubes are manufactured by cold drawing process, ensuring tight tolerances and excellent internal surface finish. These tubes are widely used in automotive shock absorbers, struts, and suspension systems.
✅ Cold drawn seamless – Consistent ID/OD
✅ OD range – 5mm – 256mm
✅ WT range – 1.5mm – 8mm
✅ Material – 20#, ST52, E355
✅ Surface – Bright annealed or as-drawn
Key Specifications
| Parameter | Details |
|---|---|
| OD Tolerance | ±0.05mm – ±0.15mm |
| ID Surface | Ra ≤0.8μm |
| Hardness | 150-200 HB |
| Delivery Condition | BK, BKW, NBK |
Applications
Automotive shock absorbers
Suspension struts
Pneumatic cylinders
Hydraulic damper tubes
Contact
📧 yjhtrade@gmail.com | 📞 +86 15106174543 | 🌐 /
Contact: Alice Yuan
Tags: Shock Absorber Tube Precision Cold Drawn Tube Automotive Tube Suspension Tube ST52
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