H frame scaffolding Material:Q195.Q235.Q345 Size:42&27 Surface:powder coating, painted, HDG,electro plated etc Tianjin Anxintongda Steel Pipe Co.,Ltd is a ... according to your requirementsMaterialQ195,Q235,Q345Colorblue,yellow,red,silver or you likeSurfacepowder coating, painted, HDG,electro plated etc CertificationSGS,ISO 9001:2008Applicationmasonry ...