Our company employs advanced integrated steel smelting processes to produce API 5L B PSL2 seamless steel pipes. From raw material processing to final product delivery, the entire process strictly follows international standards. Our smelting process includes blast furnace ironmaking, converter steelmaking, refining treatment, continuous casting, and subsequent rolling operations, ensuring stable and reliable product quality.
Our company possesses robust production capabilities with an annual total steel output of 600,000 tons, including 400,000 tons of seamless steel pipes, and a monthly capacity of 50,000 tons through 24-hour continuous production operations, capable of meeting large-scale order requirements. Our main products are API 5L B PSL2 seamless steel pipes with outer diameters ranging from 21.3mm to 813mm and wall thickness from 2.5mm to 80mm, strictly controlling chemical composition (C≤0.30%, Mn≤1.40%, P≤0.030%, S≤0.030%, Si 0.15-0.40%) and mechanical properties (yield strength ≥245MPa, tensile strength 415-760MPa, elongation ≥22%) according to API 5L standards. We are equipped with efficient casting furnaces and rolling mills, precision dimension control systems, real-time quality monitoring systems, automated coating equipment, and professional testing equipment, establishing a comprehensive quality assurance system covering chemical composition analysis, mechanical property testing, non-destructive testing, and other comprehensive inspection items. Our products are widely applied in oil & gas, power, mechanical manufacturing, chemical, and construction industries, certified by API 5L, ISO 9001, ISO 14001, and other international standards, providing customers with excellent services including large-volume supply capability, customized production, fast delivery, and complete quality traceability.