prefab structure

prefab structure Material 1) International standard: Fe360B 2) Chinese standard: Q235B/ Q345B 3) European standard: A37-2 4) Japanese standard: SAPH38(G3133-87) 5) American standard: A283GRC Function Beam, columnused as various steel structure beam and column on workshop, warehouse, office building and power plant Coating 1) Painting: Alcohol acid paint, epoxy zinc rich paint and chlorinated rubber paint. Various colors available. 2) Hot dip galvanizing. The hot dip galvanizing thickness is about 60 120 microns and 275 500g/square meters