Smooth grating, smooth steel grating, steel bar grating, steel grid, Galvanized steel grating
1.Bearing bar pitches may be 15,22,25,30,32.5,34,40,50,60,80,90mm, of which 25,30,34 and 40mm are recommended.
1.Bearing bar pitches may be 15,22,25,30,32.5,34,40,50,60,80,90mm, of which 25,30,34 and 40mm are recommended.
2.Cross bar pitches may be 24-200mm,of which 50mm, 76mm and 100mm are recommended.
3.The bearing thick 2~8mm
4.The bearing width 20~120mm
Special designs or sizes is also available at customers' request
Quality Standard:
Steel grating standards: CHINA: YB/4001-1998, U.S.A:ANSI/NANMM (MBG531-88),U.K: BS4592-1987.
Steel product standard: CHINA: GB700-88, U.S.A: ASTM(A36), U.K:BS4360(43A).
Hot galvanized standard: CHINA: GB/T13912, U.S.A:ASTM(A123), U.K:BS729
Quality Standard:
Steel grating standards: CHINA: YB/4001-1998, U.S.A:ANSI/NANMM (MBG531-88),U.K: BS4592-1987.
Steel product standard: CHINA: GB700-88, U.S.A: ASTM(A36), U.K:BS4360(43A).
Hot galvanized standard: CHINA: GB/T13912, U.S.A:ASTM(A123), U.K:BS729
Series | Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar load(width×thickness) | |||||
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 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 | |
Series | Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar load(width×thickness) | |||||
32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | |||
1 | 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 | ||
2 | 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 | ||
3 | 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |