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Brand Products —— Rail Transit Steel

Jianlong Beiman has successively passed the AAR product certification of American Railway Association F-Level finished axle, CRCC certification of LZ50 continuous casting axle steel of Qiqihar rail transit, Changchun CRRC, Shenyang locomotive and Taiyuan Heavy Industry, as well as EA4T, JZ35 and JZ45 axle steel certification of exported Metro of Changchun Bus Company, LZ45CrV axle steel certification of continuous casting heavy axle load, etc.

Jianlong Beiman is a member of the research group of "Research on axle steel standards for domestic rail vehicles" project of China Railway Corporation. The ingot casting or continuous casting railway steel products that we participated in the development, trial production and production are widely used in the manufacture of railway locomotive axle, high-speed passenger car axle, heavy-duty freight car axle, turnout, coupler yoke, brake beam and other key components.

The main products include continuous casting LZ50 axle billet, LZ45CrV axle billet, export truck AAR M-101 Class F axle billet, locomotive JZ45、A1N、EA4T axle billet, domestic large axle heavy truck new brake beam Q460E、 export truck brake beam Q345E, domestic truck hook tail frame and export truck with high performance hook tail frame 25MnCrNiMoA and so on.

Product specifications

Round steel :Ф150mm ~Ф280mm

Square steel :113 mm ×113 mm 、230mm ×230 mm mm ×280 mm ×280