The steel grating is strictly manufacturing according to Chinese standard YB/T4001.1-2007 ,American standard ANSI/NAAMM(MBG531-88 )and The material of all the bearing bars and cross bars have a high quality. The first-class staff and production equipment assure the high quality of steel grating. We can also be in accordance with the requirements of customers.
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Steel Grating Standard |
Steel Material Standard |
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China：YB/T4001.1-2007 |
China：GB700-2006 |
China：GB/T13912-2002 |
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America：ANSI/NAAMM |
America：ASTM(A36) |
America：ASTM(A123) |
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Englang：BS4592 |
Englang：BS4360(43A) |
Englang：BS729 |
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Australia：AS1657 |
Australia：AS3697 |
Australia：AS1650 |
Definition of Steel Grating:
Steel grating is a kind of open steel member with its bearing bars & cross bars jointing at their intersections either by welding or by locking。