High quality standard size galvanized steel grating

Specifications Standard size galvanized steel grating

Stair treads

Sun shades

Drain covers

Security screens

Steel grating is extremely versatile and can be used in a wide range of applications. Standard size galvanized steel grating  : Flooring Stair treads Sun shades Drain covers Security screens Manhole covers Mezzanine flooring Earth mats Shelving Stanchions (hand rails)   Steel grating Limited manufactures three different types of steel grating, each with different specifications and suitability. Series 1: 30mm centre Suitable for heavy loading Available in mild steel (forge welded or twistlock) and aluminum (twislock) Series 2: 40mm centre Series 2 grating is available in both forge bar and twistlock. The lightweight, economical design of the Series 2 grating makes it perfect for walkways, fixed platforms, stairways and ladders. Available in twist lock (mild steel and aluminum) Series 3: 60mm centre Series 3 grating is mainly used in the mining industry as it minimizes the build-up of spillages on the flooring. The openings let small matter fall through while larger matter is caught on the grating. Series 3 is a very lightweight design and is not recommended for high-impact loads. Load Bar Direction and spacing It is important to check the direction of the load bars when ordering steel grating as the load bar must take the weight on top of the support to prevent collapse.   Specification:

Cross Rod Pitch	load Bar Pitch	load Bar Specification(Width ×Thickness)
		20×3	25×3	32×3	40×3	20×5	25×5
30	100	G203/30/100	G253/30/100	G323/30/100	G403/30/100	G205/30/100	G255/30/100
	50	G203/30/50	G253/30/50	G323/30/50	G403/30/50	G205/30/50	G255/30/50
40	100	G203/40/100	G253/40/100	G323/40/100	G403/40/100	G205/40/100	G255/40/100
	50	G203/40/50	G253/40/50	G323/40/50	G403/40/50	G205/40/50	G255/40/50
60	50	-	G253/60/50	G253/60/50	G403/60/50	G205/60/50	G255/60/50
Cross Rod Pitch	load Bar Pitch	load Bar Specification(Width ×Thickness)
		32×5	40×5	45×5	50×5	55×5	60×5
30	100	G325/30/100	G405/30/100	G455/30/100	G505/30/100	G555/30/100	G605/30/100
	50	G325/30/50	G405/30/50	G455/30/50	G505/30/50	G555/30/50	G605/30/50
40	100	G325/40/100	G405/40/100	G455/40/100	G505/40/100	G555/40/100	G605/40/100
	50	G325/40/50	G405/40/50	G455/40/50	G505/40/50	G555/40/50	G605/40/50
60	50	G325/60/50	G405/60/50	G455/60/50	G505/60/50	G555/60/50	G605/60/50