Hot-Rolled Seamless Steel Tube 48.3x3.2 mm P355NHTC1 / S355J2H 3.1 + CE

High-performance seamless hot-finished black steel tube 48.3x3.2 is an ultra-reliable industrial solution designed for heavy-duty pressure distribution and high-integrity structural frameworks. Manufactured from high-yield structural steel grades P355NHTC1 or S355J2H through the hot rolling of solid cylindrical billets, this pipe provides a completely weldless and monolithic structure with maximum material density. With a 48.3 mm outer diameter and a 3.2 mm wall, it offers superior strength-to-weight ratio for critical infrastructure projects.

The product is dual-certified under EN 10216-1/2 for pressure systems and EN 10210-2 for hot-finished structural hollow sections (3.1 + CE certified). The high-yield steel grade P355/S355 provides significantly higher mechanical strength and impact toughness compared to standard carbon steels, making this profile ideal for oil and gas distribution lines, main heating nodes, and heavy structural nodes in mechanical engineering. The seamless construction ensures uniform strength across the entire cross-section, eliminating risks associated with weld joint failure during pressure surges or dynamic vibrations.

The untreated black surface is ready for project-specific industrial coatings or specialized anti-corrosive insulation. Available for self-pickup from regional logistics hubs in Europe, Poland, and Bulgaria. We offer professional high-precision band-saw cutting services to provide pieces of specific lengths tailored to your project requirements. Wholesale discounts apply for orders starting from 1 ton. Contact our technical department today for detailed material certificates and a tailored commercial quotation for your project.