Lian Steel has developed the FD series of protective steels with tensile strength ranging from 900MPa to 2000MPa and the ArmaPro series with Brinell hardness ranging from 440 to 630. Liang Steel's protective steel features excellent bulletproof performance, cold formability and weldability, and can be widely applied in private bulletproof vehicles, bank cash transport vehicles, armored personnel carriers, training ranges and anti-terrorism vehicles, etc. Liang Steel's hot-rolled LG900FD has successfully passed the certification of the Ministry of Public Security and has begun to be used on cash transport vehicles. The heat-treated bulletproof steels ArmaPro500 and 550 have successfully passed the inspection of the China Academy of Ordnance Industry and met the NATO testing requirements.
Protective grade
