Hot-Rolled Seamless Steel Tube 57x5 mm P235GH 3.1 + CE

Seamless hot-rolled boiler tube 57x5 (P235GH) is a heavy-walled, small-diameter circular section designed for extreme pressure environments. Fabricated through hot deformation of premium solid steel billets, it has an outer diameter of 57 mm and an extra-thick wall of 5.0 mm. This monolithic construction ensures absolute safety in energy installations.

Certified under the technical standard EN 10216-2 for pressure pipelines and boiler equipment. The heat-resistant P235GH steel grade ensures stable yield strength at temperatures up to 450°C. The absence of a longitudinal weld seam prevents leakage and fatigue cracks, making it significantly more reliable than welded tubes for high-temperature steam applications.

The thickened wall paired with a compact small section delivers exceptional resistance to rupture forces and physical impacts. This profile is ideal for high-pressure hydraulic fluid lines, steam coil systems, and high-load mechanical components. It is also an excellent billet for precision machining on lathes, such as producing heavy-duty bushings and axles.

Available for prompt self-pickup from stock locations in Europe, Poland, and Bulgaria. Wholesale discounts apply for large orders. Delivery across the European Union is provided for orders starting from 1 metric ton. Our service centers offer high-precision custom metal cutting and specialized bending. Contact us today for a tailored quotation.