Seamless Tubes
| Product Type | Cold Drawn Seamless Tubes |
|---|---|
| Material Grades | ST 52, ST 35, E355, SAE 1020/1026, DIN 2391 |
| Outer Diameter Range | 6 mm to 350 mm |
| Wall Thickness | 0.8 mm to 25 mm |
| Length | Up to 6 meters (custom cut lengths available) |
| Manufacturing Process | Cold Drawn, Cold Rolled, Honed & Burnished |
| Surface Finish | Bright, Phosphated, Oiled, or Black |
| Applications | Hydraulic & Pneumatic cylinders, Automotive components, Machinery parts, Structural & Mechanical applications |
| Standards | DIN 2391, EN 10305, ASTM A519, ISO 8535-1 |
Features:
- High dimensional accuracy & excellent surface finish
- Superior strength & durability under high pressure
- Excellent machinability & weldability
- Leak-proof performance for hydraulic applications
- Ready-to-use for precision engineering applications
Material & Design:
- Material: High-quality carbon steel or alloy steel
- Manufactured by cold drawing/rolling process
- Optimized for fatigue resistance & impact strength
- Available with custom ends (cut, chamfered, deburred)
Surface Finishing:
- Bright Annealed
- Phosphated & oiled (anti-rust coating)
- Honed & burnished internal surface (H8 / H9 tolerance)
- Black oxide coated (on request)