Metal Slot Drainage Cover Steel Grating / Grating Steel Structural
Description:
1) Bearing bar specification: 20 x 3 to 100 x 6
2) Bearing bar pitch: 12.5, 15, 30, 40, 60mm etc, also be according to client's requirement and 30, 40, 60mm are recommended
3) Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement and 50, 100mm are recommended
4) Material: Mild steel or stainless steel
5) Surface treatment: Untreated, painted or hot-DIP galvanized
6) Steel Grating Standards:
A) China: YB/T4001-1998
B) USA: ANSI / NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
Applications:
hot dipped galvanized press welded 2mm steel grating for drainage channel with different types and specifications are widely used for operating gangways, operating floors, stair ways, open channels and so on. etc.
Specifications:
PRESS LOCKED GRATING Material: mild steel
Surface treatment: hot dip galvanized |
| Item code |
Grating dimensions B*L mm |
Mesh mm a*b |
Bearing bar mm |
Cross bar mm |
| 302306 |
450*450 |
33*33 |
25*2 |
10*2 |
Steel grating advantage
1. Hot-dip galvanizing: Anti-rust strong, maintenance-free and replacement.
2. Best drainage: water leakage area of 83.3%, is more than double the cast iron.
3. Save investment: long-span. Heavy load than cast iron and the lowest savings in the cost of replacing stolen, then crushed.
4. High strength: strength and toughness is much higher than cast iron, can be used for port, airport and other large span and heavy load conditions.
5. Size Multi: different specifications can meet the different environments, load. Span, size and shape required.
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Metal Slot Drainage Cover Steel Grating Images
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