Hot Sale Galvanized Steel Bar Grating Specification

Specifications galvanized steel bar grating specification 1,ISO9001&14001 2,Opening:30x100mm;40X100mm 3,Bar:25X3mm 4,gal steel/s.steel galvanized steel bar grating specification    Bar grating1,ISO9001&14001 2,Opening:30x100mm;40X100mm 3,Bar:25X3mm 4,Material:gal steel/stainless steel        Standard type: 1m×6m(special sizes or American standard sizes available). Material: Carbon Steel. Surface Treatment: Hot-dipped Galvanized or black. Appearance of Surface: Plain or Serrated. Bar 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.   specifications of the Bar grating  SeriesPitch of Bearing barCross-bar PitchSpecification of bearing bar load(width×thickness)20×325×332×340×320×525×5  1  30100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/10050G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/50  2  40100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/10050G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/5036050 G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50SeriesPitch of Bearing barCross-bar PitchSpecification of bearing bar load(width×thickness)32×540×545×550×555×560×5  1  30100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/10050G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50  2  40100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/10050G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/5036050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50