1. Steel Grating Description
Steel Grating also called Steel Bar Grating, Welded Steel Grating, Pressure Weld Steel Grating, is suitable for building materials, power stations, boiler, alloy, shipbuilding, petrochemical, chemical and general industrial factory buildings, municipal construction, etc
2.Steel Grating Specification
Bearing bar spacing | Cross bar spacing | Bearing bar size of steel grating ( mm ) | ||||||
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 | ||
Bearing bar spacing | Cross bar spacing | Bearing bar size of steel grating ( mm ) | ||||||
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 | |
3.steel Grating Standard
Steel Grating | Steel Grating Standard | Steel Standard | Galvanized Standard |
China Standard | YB/T4001.1-2007 | GB700-88 | GB/T13912-2002 |
USA Standard | ANSI/NAAMM (MBG531 ) | ASTM (A36) | ASTM (A123) |
U.K. Standard | BS4592 | BS4360 (43A) | BS729 |
Australia Standard | AS1657 | AS3679 | AS1650 |
4. Steel Grating Common Size
Steel Grating Standard Size: Width x Span 1000mm x 6000mm, 1000mm x 5800mm, 1000mm x 1200mm, 914mm x 1200mm, or as your request.
Steel Grating Standard Mesh Size: 30mm x100mm, 30mm x50mm, 40mm x 100mm, 40mm x 50mm, or as your request.
Steel Grating Cross Bar Thickness: 6mm, 8mm, 10mm Twisted Square Bar or Round Bar
