Hot-finished seamless black steel tube 159x12 is a robust industrial solution engineered for mid-to-high pressure distribution and structural integrity. Manufactured from premium Steel 20 (equivalent to European grade P235TR1), this weldless pipe is created by hot deformation, ensuring a seamless, monolithic body. With a 159 mm outer diameter and a reinforced 12.0 mm wall, it offers an excellent balance between structural rigidity and high flow capacity. Linear mass is approximately 43.5 kg/m.

This pipe is dual-certified under EN 10216-1 for pressure pipelines and EN 10210-2 for hot-finished structural sections (3.1 + CE certified). Its primary applications include constructing main steam lines, high-pressure industrial boiler networks, and vertical structural supports in civil engineering projects. The absence of a longitudinal seam eliminates weak points and prevents splitting under thermal expansion or sudden pressure drops. The P235TR1 steel provides excellent weldability and ductility, making onsite assembly efficient and reliable.

The untreated black surface is ready for standard industrial insulation or custom protective coatings as per project needs. Available for self-pickup from stock locations in Europe, Poland, and Bulgaria. We support wholesale EU delivery for orders starting from 1 ton. Our metal centers offer precise band-saw cutting services. Contact us today for technical documentation, project assistance, and a tailored commercial quotation for this high-performance seamless pipe.