Parameter | Data | ||
Bear Bar Type | Flat Bar, I-Bar, Serrated Bar, etc | ||
Bearing Bar Size | 20x5mm, 30x3mm, 30x5mm, 40x3mm, 40x5mm, 50x5mm, etc | ||
Bearing Bar Spacing | 30mm, 33mm, 40mm, 50mm or other size | ||
Cross Bar Type | Twisted steel bar, Flat bar | ||
Cross Bar Size | 6mm, 8mm or other | ||
Cross Bar Spacing | 50mm or 100mm | ||
Weld Way | Welded , Pressure-locked , Swage Locked | ||
Material Grade | Mild Steel(Q235B), Stainless Steel 304 or 316, etc | ||
Surface treatment | Hot dipped Galvanized, Spray paint or other | ||
Standards | Steel Grating Standard | Steel Material Standard | HDG Coating Standard |
China | YB/T4001-2007 | GB700-88 | GB/T13912-92 |
USA | ANSI/NAAMM(MBG531-88) | ASTM-A36 | ASTM-A123 |
UK | BS4592-1987 | BS4360(43A) | BS729 |
Australia | ASl 657-1992 | AS3679 | ASl650 |