Our company produces complete steel ladders with handrailings, which are made of grating treads.When selecting the steel ladders please refer to 87J432.We can finish the welding over steel-ladder stringers and stair treads before carrying on the galvanization, which avoids the possibility of spoiling the galvanizing coat when getting the .steel-ladderstringers and stair treads galvanized befor welding.No deforming will occur after galvanization.According to whether there is anti-slip requirement and the methods of mounting to stringers ,grating treads are classified into four bypes ,expressed as T1,T2,T3,Y4,T5 and T6.From the view of economy and safety. It is advisable to use the recommended lengths and widths below.
Dimensions and weights of most-popular atair treads
