Grade P91 Round Bars

Product Overview & Applications

Trison Overseas LLP is an enterprise-grade Alloy Steel Supplier, Stockist, and Exporter of high-quality Grade P91 Round Bars. Our Grade P91 Round Bar range is precision-manufactured from high-grade raw stock conforming to global standards like ASTM A276, ASTM A479, ASTM A105, ASME SA479. Grade P91 is a micro-alloyed steel (9% Cr, 1% Mo, V, Nb) providing extreme strength at very high temperatures. Essential for modern ultra-supercritical power plants. Typically utilized across critical engineering domains, our Grade P91 Round Bars serve industries including Machined shafts and axles, Fasteners and threaded rods, Valves and pump shafts, and other demanding settings. Contact our technical advisory team for custom specifications, dimensional charts, and certified mill test reports (MTRs) for your high-pressure and low-temperature projects.