WELDED STEEL TUBES
Welded tubes for pressure purposes EN 10217-3
alloyed fine grain steels
Welded boiler tubes of this standard have extraordinary temperature and pressure resistance. The once again higher resistance is an essential feature, as a special characteristic of these tubes. While not all qualities are apparent due to the production process, these tubes are far more efficient compared to seamless boiler tubes.
Upon request, an additional inspection can be carried out for a fee by an expert appointed by the customer.
Facts and Figures
| Diameter (OD) | 21,3 mm – 88,9 mm (hot stretch-reduced) 21,3 mm – 323,9 mm (cold formed) |
| Wall thickness (WT) | 2,0 mm – 12,7 mm |
| Material | P355 N P355 NH |
| Versions | Black, galvanised, grooved, varnished, sheathed in PE, threaded, with sleeves |
| Device pressure standards | AD-2000 W0, AD 2000 W4, PED |
APPLICATIONS
Line tubes
Installation tubes
Mechanical engineering
Boiler tubes
SERVICE
Our customer support at no extra charge:
- Inspection certificate 3.1
according to EN 10204:2005-01 - eddy current test
according to EN 10893-2:2011-07
Delivery to your customers of a weight of a minimum 5 tons in Germany possible.