Catwalk Steel Grating Steel Grating Clamps
Galvanized Steel Bar Grating
Bar grating, Steel grating,steel grating plate, Expanded metal grating is specially designed with a good percentage of open gaps,and suitable for use in areas requiring good ventilation and emission of light. Its installation is easy and simple, and hence time saving. As the grating is easily cut according to required specifications, that makes the field work simple and quick.
Steel grating is a kind of open steel member with its bearing bar & cross bar jonting at intersections either by welding or by locking. Steel graing is a kind of open steel member with its bearing bar & cross bar jonting at intersections either by welding or by locking.
Steel Grating Standard Specifications
|
No |
Item |
Description |
|
1 |
Bearing bar |
25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm |
|
2 |
Bear bar pitch |
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. |
|
3 |
Cross bar pitch |
38,50,76,100,101.6mm |
|
4 |
Material |
Q235,A36,SS304 |
|
5 |
Surface treatment |
Black, hot dipped galvanising, paint |
Steel grating standards:
|
Steel Grating Standard |
|||
|
|
Steel Grating Standard |
Steel Standard |
Galvanizing Standard |
|
China Standard |
YB/T 4001.1-2007 |
GB700-88 |
GB/T13912-2002 |
|
USA Standard |
ANSI/NAAMM(MBG531-88) |
ASTM(A36) |
ASTM(A123) |
|
U.K. Standard |
BS4592-1987 |
BS4360(43A) |
BS729 |
|
Australia Standard |
AS1657-1985 |
AS3679 |
AS1650 |
Finished grating is usually packed with steel belt, & wood is used for matting, for loading convenience. For standard grating panels, we usually use flat bar for packing.
1, What standard can Enzar grating meet?
Enzar can fabricate steel grating according to the standards in different counties, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM(MBG531), UK: BS4592 and so on.
2, What specification of the steel grating can Enzar fabricate ?
Enzar can fabricate any specification of steel grating available, both in inch description and metric description.
3,What are the most commonly stocked panel size?
The most common standard panel sizes are 3'x24,' 3'x20', 1000x6000mm,1000x5800mm etc.
4, What are the most commonly stocked bar sizes(height and thickness)?
The most common bars are 1"x1/8", 1"x3/16'', 25x3, 30x3, 32x3, 25x5, 32x5, 35x5, 38x5 etc.
5, What is the difference between serrated and non-serrated bar grating?
Serration is done for slip resistance. It is grating which has the top surfaces of the bearing bars notched.
6, What finishes are offered on bar grating?
Bar grating comes in untreated, painted, hot dip galvanized.
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FREE ESTIMATION
Please send us your requirements, we will quote you as soon as we can.
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FREE SAMPLE
Sample can be provided free of charge.
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CUSTOMIZED SIZES
Besides common sizes, we accept customized fabrication. Just let us know your requirements.
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URGENT DELIVERY
Common delivery time will be offered in our quotation. If you need urgent order, please specify. We can offer urgent delivery without any extra cost.
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PROFESSIONAL CONSULTS
If you have any projects you don’t know what specs you should us, please contact us for professional consults. Drawings is available at your request
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