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| Brand: | - |
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| Category: | Construction & Decoration / Building Steel & Structure |
| Label: | fencing , fence grating , bar grating fence |
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| Min. Order: | - |
| Live Chat: | Last Online:02 Jul, 2015 |
The standards for grating is as following
Grating：Chinese YB/T4001.1-2007
Steel Material：Chinese GB700-2006 , GB1220-92
Hot-dip Galvanization：Chinese GB/T13912-2002Products can also be manufactured according to other standard as agreed by both parties, such as the British Standard BS4592: 2006. German Standard DIN24537-I: 2006. American Standard ANSINAAMM MBG532-00. Australian Standard AS1657-1992 and so on.
Order Guide of Grating
1. Indicate material of grating, size of load bar and the surface treatment method.
2. Indicate requirements of banding and cut-put position.
3. Offer the size, quantity and direction (span direction, normally written at the back, followed with "LB ").
4. Where any large area of grating application is required, please provide the following information in the drawing for the purpose of layout design:
※ All dimensions.
※ Load bar direction, location and section size of support steel direction of V-iron.
※ Location and size of movable area and cut-out.
※ Location and size of' kick plate, front nosing and splicing.
5. The grating is generally priced by square meter according to area calculation standard of' YB/T4001.1-2007, i.e.max size of' exterior, including holes and cut-out. ect.
6. Reasonable alignment of grating.
For example: When using G325/30/100-G grating on a 4700x1500mm platform, generally the design of load bar will be based on the short span(1500mm), moreover, some clearance should be left between gratings for installation. The area of following grating is calculated as follows: S=W x L
Any request, pls feel free to contact.
