Steel bar chair/bar supports/construction steel rebar chair1.material:low carbon steel,stainless steel wire.2.Height:20~280mm3.Wire diameter:3.0~6.04.Type:bend leg,straight leg,individual,continuous.5.Coated type:PVC,PE powded coated,liquid coated.6.Packing:carton,plastic bag+pallet,carton+pallet7.Application: Steel bar support is welded with new technology, mainly used for big construction industry, as joint linking single or multi-layer reinforced steel bars. With great strength, flexibility, anti-static, and environmental protection, this kind of steel bar support can greatly improve the quality of the project, save cost and time. By using of steel bar support, the construction time can be saved and the speed can be accelerated to reduce the construction cycle.8.Varieties: We offer mainly nine series of steel bar supports:(1)SW1, SW2, and SW3, SW4 and SW5 belongs to BAR SUPPORT series. Main steel materials are low carbon steel Q195, Q215 and Q23 and other quality low carbon steel; We use different treatments for its bottom such as plastic coating, plastic caps or iron scraps, according to the different requirements of different regions.Bh1Dimensions Every little box packing quantity The weight of each small box (lb)H-30 500 25.3529H-40 500 29.7621H-50 500 37.4782H-60 500 45.1943H-70 500 51.8081H-80 500 57.3196H-90 400 51.14672H-100 300 42.9897H-110 250 47.3989H-120 200 40.56464H-130 200 43.65108H-140 200 55.55592H-150 200 60.40604H-160 150 48.28074