With Angle Frame and Panel Trench Grate or Drain Cover for the Parking Lots, Roads
| Product name |
*Steel grating trench cover |
| Material |
*Mild steel Q235 (Carbon steel) *stainless steel 304, SS316 |
| Material standard |
*ASTM A36 *BS4360 *AS3679 *Q235 |
| Bearing bar type |
*Smooth bar *serrated bar *Smooth I bar *Serrated I bar |
| Bearing bar thickness | *2mm to 10mm, 3mm and 5mm recommended |
| Bearing bar pitch | *12.5-30mm/40mm/50mm/60mm/80mm/90up,30and40mm recommended |
| Bearing bar specification |
*flat bar and serrated bar 20*3,20*5,25*3,25*5,30*3,30*4,30*5,32*3,32*5,35*3,35*5,40*3,40*5, 45*5,50*3,50*5,55*5,60*5,65*5,70*6,75*6,75*8,80*8,90*8,100*8, 120*8,130*8,150*8 *I-section bar 25*5*3,32*5*3,38*5*3,44*5*3,50*5*3,50*7*4,55*7*4,60*7*4, 65*7*4,75*7*4 |
| Cross bar | *5*5mm,6*6mm,8*8mm |
| Cross bar pitch | *30mm,38mm,50mm,76mm,100mm,50mm and 100mm recommended |
| Surface treatment |
*Hot dipped galvanized *Untreated(self-color) *Painted |
| HDG standard |
*ASTM A123 *BS729 *AS1650 |
| Grating Standard |
*AS1657-2013 *BS4592-2006 *ANSI/NAAMM(MBG531-88) |
Real Pictures:
This Normal type is very very widely used in Civil Building.
Bellow pictures are specilly designed for Australian Market
Why Choose Us?
1.OEM welcomed. We have rich experiences in OEM order.
2.We can make any size any style as your requirements or drawings. We have professional design team.
3.We can give you best factory price with high quality because we are a real factory Located in YANTAI beach City, Shandong Provience. Warmly Welcome you to visit our factory at any time.
4.Sample orders and Anuual Orders are all welcomed.
5.Timely delivery. net 7-30 days based on quantity.
Applilcations:
We Yantai Youhe Steel Structure Co.,Ltd. have nealy 10 years of experience in manufacturing High quality steel grating with various sizes, Especially Floor Grating.
Standard Welded Galvanized Steel Grating Factory
Main products include steel grating,stair treads,trench cover,handrail stanchions which are used in Petrochemical Industry,Oil fields,Boiling paltform,seaport and vessel construction,power plant and so on. They are very popular in all over the world.
Contact Bella:
Mobile Phone:136-9788-6405
WeChat:136-9788-6405
Web site:www.ytyouhe.com
Email: bella (at) ytyouhe.com
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1.Raw Material Beaing Bar 2. Pressure Welding
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3.Cutting 4.Band Plate Welding
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5.Polishing 6. Hot Dip Galvanizing
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7. Packing 8. Loading
1.Steel Grating (flat bar, serrated bar, flat I bar, serrated I bar) 
2.Trench Cover, Drainage Cover
3.Steel Ladders and Stair Treads
4.Ball Joint Railings and Stanchions
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