galvanized metal grating

Standard	AISI, ASTM, DIN		Grade	steel
Dimensions	30mm-100mm		Place of Origin	Hebei, China
Brand Name	ruiqilong		Model Number	rul-z33
Type	Heavy		Application	Steel Walkway And Floor

Specifications

galvanized metal grating
1.Spacing:20-100mm
3.zinc 45-280g steel grating
3.steel 20*2mm,25*3mm,32*3m
4.ISO9001:2000

Metal Grating / steel grating

Metal grating is extremely versatile and can be used in a wide range of applications. Our metal gratings are manufactured from a special fully-killed steel that meets the requirements of good weldability and high load-bearing capacity.

Methods of assembly:

WELDED GRATING, SWAGED PRESSURE LOCKED, DOVETAIL PRESSURE LOCKED, RIVETED GRATING.

Flooring, stair treads, sun shades, drain covers, security screens , manhole covers, mezzanine flooring, earth mats, shelving, stanchions ( hand rails )

It is important to check the direction of the load bars when ordering metal grating as the load bar must take the weight on top of the support to prevent collapse

Size:

The most common size bar thicknesses range from 20mm up to 50mm. If a larger size is required please contact us.

Standard sheet sizes:

Our metal grating is manufactured to the following sizes. From this we can cut to any size to suit your requirements.
Mild steel - 5800mm (load bar) x 1000mm
Aluminium - 5000mm (load bar) x 1000mm
F.R.P - 1220mm x 2440mm (3660) 

Uses include:

Flooring, stair treads, sun shades, drain covers, security screens , manhole covers, mezzanine flooring, earth mats, shelving, stanchions ( hand rails )

Load bar direction and spacing

It is important to check the direction of the load bars when ordering metal grating as the load bar must take the weight on top of the support to prevent collapse

 

Series No	Vertical Bar Spacing	Horizontal Bar Spacing	Specification of Supporting Flat Steel                          Width X Thickness                               (mm) (mm)
			20×3	25×3	32×3		40×3	20×5	25×5
1	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
2	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
3	60	50	-	G253/60/50	G323/60/50	G403/60/50		G205/60/50	G255/60/50
			32×5	40×5	45×5	50×5		55×5	60×5
4	30	100	G325/30/100	G405/30/100	G455/30/100	G500/30/100		G555/30/100	G605/30/100
		50	G325/30/50	G405/30/50	G455/30/50	G500/30/50		G555/30/50	G605/30/50
5	40	100	G325/40/100	G405/40/100	G455/40/100	G500/40/100		G555/40/100	G605/40/100
		50	G325/40/50	G405/40/50	G455/40/50	G500/40/50		G555/40/50	G605/40/50
6	60	50	G325/60/50	G405/60/50	G455/60/50	G500/60/50		G555/60/50	G605/60/50