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Staircase treads is a kind of steel grating used for platform stairs. It can have temporary or permanent use, they are anti-slip so they can be used outdoors and they are also ideal for wet areas.
| Standard | Manufacture Standard | Steel Material Standard | ||
| Bearing Bar | Cross Bar | Stainless Steel | ||
| China | YB/T 4001.1-2019 | GB/T 700 Q235 Q235B | GB/T 700 Q235 | ASTM A240 GR304(L) or GR316(L) |
| USA | ANSI/NAAMM(MBG531-00) | ASTM A1011 CS Type B or ASTM A36 | ASTM A510 | ASTM A240 GR304(L) or GR316(L) |
| British | BS4592 | BS EN 10025 | BS EN 10025 | BS EN 10258 |
| Germany | DIN24537-1 | DIN EN 10025 | DIN EN 10025 | DIN EN 10088 |
| Australia | AS1657 | BS EN 10025 | BS EN 10025 | BS EN 10258 |
Max Length of Staircase treads (mm)
Bearing bar size | 25*3 | 25*5 | 32*5 |
Bearing bar pitch 30mm | 550 | 900 | 1300 |
Bearing bar pitch 40mm | 450 | 750 | 1200 |
Recommended of Staircase treads
T1,T2,T3.T4,T5,T6 Bearing bars at 30mm pitch | 95 | 125 | 155 | 185 | 215 | 245 | 275 |
T1,T2,T3.T4,T5,T6 Bearing bars at 40mm pitch | \ | 125 | 165 | \ | 205 | 245 | 285 |
Fixing hole centers | 45 | 75 | 100 | 150 | |||
End Plate.
1.Welded:Staircase treads directly welded to the keel do not need to add side plates of the step steel grating. The current pair is relatively economical and durable but does not require disassembly.
2.Screw-fixed:Bolt-fixed Stair Treads requires thickened side plates on both sides, and holes are drilled in the side plates. The installation is directly fixed with bolts and can be recycled and reused.
Custom metal stair treads is available in different anti-slip surface types to suit various industrial environments:
Serrated grating provides enhanced traction for outdoor and wet conditions
Abrasive grating delivers maximum grip for mining and heavy-duty applications
Diamond plate offers strong load capacity with a textured surface
Open grating design improves drainage and reduces slip risks
MONO Group is one of Titanium alloy, Nickel alloy,Stainless steel, Aluminum alloy manufacturer&Supplier&Wholesaler from China,We can supply steel grating and Perforated sheet and other metal perforated products as per customized size.,pls contact us freely for your RFQ to info@monokj.com
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