1.Unequal angle steel for shipbuilding 2.Size:45*30mm-200*150mm 3 ... port and Jingtang port.Our main products include:Shipbuilding Angle steel,Hot rolled I Beam, IPE,IPEA,IPEAA,Hot ... company ! Product specifications:1.Item :hot rolled unequal angle steel;2.Material: Q235,Q345,Q195;SS4003.Size of ... if the buildings are bulit by this kind of angle steel.5.Shipbuilding use6.Other fields of construction Please ...