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  • Stair Treads
  • Stair Treads
  • Stair Treads
  • Stair Treads
  • Stair Treads

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Stair Treads
Phone : +86 18365882122
Email : contact@bystainless.com
Wechat : +86 18365882122
Whatsapp : +86 18365882122
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Product Description
Bearing Bar Size(mm)Available For Maintenance PlatForm
Available For PedestramAvailable For Crowded Pedestram
UDL=2.5kPaUDL=3kPaUDL=4kPa
Deflection=5mmDeflection=5mmDeflection=5mm

Bearing Bar Spacing(mm)Bearing Bar Spacing(mm)Bearing Bar Spacing(mm)

3040
60
304060304060
30x311901110100011401060
960
1060
980890
25x31410131011801350125011301250
11701050
32x3
17001580143016201510135015101400
1270
40x320101870
1690192017801610178016601500
20x51350126011401290120010901200
11201010
25x5
1600
1490
135015301420129014201320
1200
32x5
193017901620184017101550171015901440
40x522802120192021802030
1830203018901700

2. Steel Grating Specification 

1) Bearing bar size (mm): 40 X 5mm

2) Bearing bar pitch(mm): 25mm.

3) Cross bar pitch(mm): 100mm

4) Grating type: Serrated bearing bar


3. Regular Steel Gratings 

Material Mild steel / carbon steel / stainless steel Q235B, ASTM A36, S275JR etc.
SpecificationAll the steel gratings can be customized  Bearing bar: from 25*3mm to 100*8mmBearing bar pitch: 12.5, 22, 25.4, 30, 34, 40, 41, 60mm etc.Cross bar: 5mm,6mm,8mm, round or twisted bar Cross bar pitch: 33, 38, 50, 76, 100mm
Galvanization StandardISO 1461; ASTM A123; GB/T13912:2002
Packageseaworthy package
Production StandardYT/T 4001.1-2007; BS4592-1:1995; AMSI/NAAMM(MBG531-2000); AS1657-1992
MOQ100 pcs

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FAQ   

Q: Why choose us?                    

A: Our company have been in steel business for more than ten years, we are internationally experienced,professional, and we can provide variety of steel products with high quality to our clients.                    

Q: How is your Payment Term?                        

A:One is 30% deposit by TT before production and 70% balance against copy of B/L;            

                       

Q: Can we visit your factory?                        

A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to accompany your visit.    

                       

Q: Can you provide sample?                        

A: Yes, We can provide the samll samples in stock, but the sample will be charged, and  the charge will be refunded if you place an order.

                       

Q: How about your price?                        

A: Our prices are very favorable and competitive.Customer from all over the world to purchase our products.

                       

Q: How long is your delivery time?                            

A: Generally it is 15-30 work days if the goods are not in stock, it is according to quantity.

                           

Q:Could you special design and produce for us?
A: Sure, we have all kinds of professional engineers,Could design and produce special product according to customer requested.Such as: special Size, special control, or OEM, etc.   
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