钢铁格栅

Steel Grating The product is made of serrated bearing bar cross rods. They placed horizontally and vertically, and at an equal pitch apart, by welding with 200ton hydraulic resistance automatic welding equipment then cutting punching and handing ends. Product Description 1) Material: Carbon steel or stainless steel. 2)Bearing bar specification:20x3mm to 90x7mm 3)Bearing bar pitch:12.5mm, 25mm,33.5mm,37.5mm,40mm,50mm & 60mm. 4)Cross bar specification:5*5mm, 6*6mm, 8*8mm 5)Cross bar pitch:25,38,50,50.8,76,100 & 101.6mm 6)Maximum length of panel:100mm 7)Surface treatment: Untreated, paint or hot dip galvanized. 8)Usage: Drain covers,manhole covers, road grille Specification SeriesBearing Bar SpacingCross Bar SpacingBearing Bar Specss(width*thickness)20x325x332x340x320x525x5130100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/10050G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/50240100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/10050G203/40/50G235/40/50G323/40/50G403/40/50G205/40/50G255/40/5036050G203/60/50G235/60/50G323/60/50G403/60/50G205/60/50G255/60/50SeriesBearing Bar SpacingCross Bar SpacingBearing Bar Specss(width*thickness)32x540x545x550x555x560x5130100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/10050G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50240100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/10050G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/5036050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50 9)Payment terms: T/T30% deposit, T/T balance 70% after the receipt of B/L copy