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Introduction
Step steel grating 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.
Materials
Carbon steel(ASTM A36)
Stainless steel 304
Stainless steel 316
Aluminum alloy
Type of grating
1.W:Press-welded
2.L:press-locked
Max Length of Stair 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 Stair 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 Platr of Stair Treads
Installation Method
1.Welded:Those 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 step steel grating 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.
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
