стальной стержень решетки

Steel Bar Grating Steel grating is made of flat steel and bars by welding with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the features of high strength, light structure, high bearing, convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion resistance. Steel grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects. Series Pitch of Bearing bar Cross-bar Pitch Specification of bearing bar load(width×thickness) 20×3 25×3 32×3 40×3 20×5 25×5 1 30100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/10050G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/50240100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/10050G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/5036050G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50Series Pitch of Bearing bar Cross-bar Pitch Specification of bearing bar load(width×thickness) 32×5 40×5 45×5 50×5 55×5 60×5 1 30100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/10050G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50240100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/10050G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/5036050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50