BS EN 10217-1 - Welded steel tubes for pressure purposes- Non-alloy steel tubes
Grades : P195TR1 , P195TR2 , P235TR1 , p235TR2 ,
P265TR1 P265TR2 .
The pipes are manufactured with the diameters between 17,2 – 2020 mm and with the wall thickness of up to 17,5 mm as spiral or longitudinal welded pipes. For pipes with larger diameters, it is permitted to construct them of more than one section (circumferential seam).