EN10305-2 E355 OD11 Cold Drawn Welded Steel Tube for High Strength Structural Applications
EN10305-2 E355 OD11 welded steel tube is designed for increased safety and reliability, meeting strict delivery condition C standards. Ideal for structural and mechanical applications requiring high strength and precise dimensions.
| Grade | Condition | Thickness (mm) | Deoxidation | C max | Si max | Mn max | P max | S max |
|---|---|---|---|---|---|---|---|---|
| E355 (Fe510) | D | ≤30 | NE | 0.20 | 0.55 | 1.60 | 0.040 | 0.040 |
| D | ＞30 | NE | 0.22 | 0.55 | 1.60 | 0.040 | 0.040 | |
| D | ≤30 | GF | 0.20 | 0.55 | 1.60 | 0.035 | 0.035 | |
| D | ＞30 | GF | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 |
The cold rolled welded tube is produced by drawing ERW (electric resistance welded tube). During this process, the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish, is closely controlled to produce tube of the required size and mechanical property characteristics.
- Material: E355
- Standard: EN10305-2
- Technique: Cold Drawn
- Outside Diameter: 6-80 mm
- Wall Thickness: 0.5-10 mm
- Better shape
- Improved quality surface
- Tight eccentricity and wall thickness tolerances
- Enhanced safety
- Good toughness at low temperature
- USA Market: 90% of cylinders in the USA market are produced with welded tubes
- Cost-effective fixed lengths
Camshaft manufacturing and other structural and mechanical applications requiring high strength and precise dimensions.
+C - No heat treatment after the final cold drawing process
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