Seamless hot-rolled boiler pipe 57x7.1 (P235GH) is an ultra-heavy-walled profile engineered for maximum safety in pressurized steam systems. Unlike standard welded pipes, this monolithic section is manufactured through the advanced hot deformation of solid cylindrical steel logs, ensuring total structural integrity and uniform density throughout the entire profile.

The outer diameter is 57 mm and the wall thickness is an impressive 7.1 mm. Crafted from heat-resistant European steel grade P235GH, it is fully compliant with the EN 10216-2 technical standard. This steel grade maintains its mechanical properties and creep resistance at temperatures up to 450°C, making it essential for critical power plant manifolds and high-pressure chemical conduits.

The absence of a longitudinal seam prevents split-risk under thermal expansions, while the massive wall thickness provides superior protection against hydraulic surges and external mechanical wear. It is widely used for building industrial boiler header lines and as a premium billet for precision mechanical turning of heavy-duty rings and bushings where material purity is mandatory.

Available for prompt pickup from EU warehousing hubs in Poland and Bulgaria. Wholesale shipping across the EU for orders starting from 1 metric ton. Our service centers offer professional metal processing, including high-precision custom cutting on band saw machines. Contact us today for a technical consultation and a tailored quotation.