Medium duty rack belongs to warehouse storage racking systems.It can be adjusted by each 50mm,and the load capacity can be reach 200~500kg.The beam is "P" type beam,whose height mataches with that of the layer board. Material:High-Quality Q235 Colded-Coll Steel Feature:Corrosion Protection Thickness:Upright:60*40*1.0,1.2,1.5mm,Beam:60*40/80*40*1.0,1.2,1.5mm,Steel:0.5,0.6,0.7m. Color:Upright:bule,Beam:Orange,Steel:Gray white.It can be customized any color. Surface Treatment:Powder Coating Structure:Easy Assemble Service:OEM ODM Supply Ability:8000 Set/Sets per Month Transportation:By sea Payment term:L/C,T/T,Money gram,Western union,other. Port:Guangzhou,Shen zhen Packaging Details:Knockdown packing by air bubble foam and carton.