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(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;
At present, we have two production lines for Press Welded Steel Bar Grating Panels.
The quality can be guaranteed by ISO9001:2000 QMS.
We are a professional manufacturer for steel bar grating.
Bearing bar size: 20mm - 100mm
Bearing bar thickness: 3mm - 10mm
Bearing bar pitch (spacing): 12.5mm - 100mm
Cross bar pitch (spacing): 50mm - 100mm
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 |
Welcome to our factory!
Steel Grid