galvanized steel grating

galvanized steel grating Standard type: 1m×6m(special sizes available) Material: Carbon Steel Surface Treatment: Hot-dipped Galvanized or black. Appearance of Surface:Plain or Serrated. Use: galvanized steel graingis 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. Pitch of Bearing barCross-bar PitchSpecification of steel graing(width×thickness)20×325×332×340×320×525×5 30100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/10050G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/50 40100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/10050G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/506050G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50Pitch of Bearing barCross-bar PitchSpecification of bearing bar load(width×thickness)32×540×545×550×555×560×5 30100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/10050G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50 40100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/10050G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/506050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50