Welded Steel Bar Grating 1.Width:1-2m 2.Length:1-3m 3.Thickness:30-40 cm 4.Size:customized...
Welded Steel Bar Grating
(1) Bearing Bar (Load bar)specifications(mm):
The specifications of plain type and serrated type bearing bar is 20×3 to
100×6
The specifications of I-type is 25×5×3, 32×5×3, 38×5×3, 40×5×3,
50×5×3,50×7×4, 55×7×4, 60 ×7×4, 65×7×4, 70×7×4, 75×7×4
(2) Bear bar pitch(center to center)
30, 34, 40, 60mm etc, also we can produce it as per customers
requirements. And 30,40,60mm are recommended. Americans Standard available.
(3) Cross Bar pitch(center to center)
38,50,76,100mm etc, also can be produced as per customers requirements.
And 50, 100mm are recommended. Americans Standard available.
(4) Material: Mild steel(Low carbon steel ) or stainless steel
GB700-88,GB1220-92
(5) Surface treatment: Untreated, painting or Hot-dipped galvanization.
Related products:
Steel bar grating, Mild steel grating, Stainless steel grating, Galvanized
steel grating
feature and use: Welded Steel Bar Grating is the most popular of all grating types due to its strength, cost-efficient production and easy of installation. Universally used in most general industrial plants as well as commercial buildings, it has wide applications as walkways, platforms, safety barriers, drainage covers and ventilation grates.
Specification of steel bar grating
series | Picth of bearing bar | Cross- bar pitch | Specification of bearing bar load(width x 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 | Picth of bearing bar | Cross- bar pitch | Specification of bearing bar load(width x 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 |
Welded Steel Bar Grating
