steel grating
1) material:carbon steel or stainless steel
2) cross bar pitches:maybe 24-200mm,of which 50mm,76mm and 100mm are recommended.
3) Steel grating is made by the world first-class equipment,which can arrange the bearing bar and cross bar in longitude and latitude order to certain distance.cross bar is pressed into the bearing bar by high tension resistance weldingring which is controlled by computer.so we can produce high quality gratings with firm welding,smooth surface and high strength.
4) Surface process of gratings: there are three types:hot-dipped galvanized ,electro-galvanized and spraying brushing and soaking.anti-acid and alkali corrosion capacity the range PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property.
5) Packing conditions of steel grating:normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides.there are four or six pieces of M10 long bolt penetrading the gratings and screwing together.it is suitable for loading and unloading by fork-lift and crane.
Hot Dipped Galvanized Welded Steel Bar Grating
Welded Steel Bar Grating is the workhorse of the industrial flooring market and has served industry for decades.Strong and durable with an exceptional strength-to-weight ratio, metal bar grating can be easily fabricated to nearly any configuration.The high percentage of open area makes bar grating practically maintenance-free and all products are fully recyclable.
Manufactured by assembling a series of equally spaced metal bars to connecting cross members, bar grating is available in three popular materials; mild carbon steel, 6000 series aluminum, and 300 series stainless steels.
A).Type of Grating
Plain Bearing Bar | Serrated Bearing Bar | "I" Type Bearing Bar | "I" serrated Bearing Bar |
Spacing of Bearing Bars
Bearing bar centers at 40mm:
This is our project of steel grating ,it can be used to many aspects just like: | ||||
platform | trestle | trend | fence | equipment walk way |
pavement | channel over | manhole cover | trash rack | mentance platform |
foot bridge | scaffold | ladder | storage shelf | marine platform |
Specifications of Steel Grating:
Bearing Bar Spacing | Cross Bar Spacing |
Bearing Bar Specification ( Width * Thickness)
|
|||||||
( mm ) |
( mm ) |
32*5 ( mm ) |
40*5 ( mm ) |
45*5 ( mm ) |
50*5 ( mm ) |
55*5 ( mm ) |
60*5 ( mm ) |
||
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 |
G4555/30/50 |
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/ |