The ultra-low temperature process pipe product was produced successfully in 258 PQF Mill

Recently, a new customized steel grade for ultra-low temperature process pipe (139.7mm x 9.17mm) has been rolled in 258 PQF Mill successfully, which marked TPCO has enlarged its capability of mass production for this new steel grade and creates a favorable condition to lead its seamless pipe products in the ultra-low temperature line pipe and process pipe applications. This new grade is of low carbon quenched and tempered steel with the special feature of high content of nickel, high strength, high impact toughness of low temperature, good performance of weldability and fits for the condition of critical cryogenic environment.