Metal Building Material Serrated Bar Galvanized Steel Grating Stainless Metal Drain Cover Grating
Discription of Serrated Steel Grating:
Steel grating is a kind of open steel member with its bearing bar & cross bar jonting at intersections either by welding or by locking.
1.material:Mild steel Q235 .stainless steel, Aluminum
2.Types:a. Plain Style Steel Grating b. Serrated Style Steel Grating c. I Bar Type Steel Grating
3.Grating Conformity Standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101
4.Surface treatment:Hot galvanized,painting,untreated
Types of Galvanized serrated steel grating:
Trench drain grating covers are often made of hot dip galvanized steel grating.
1. Normal trench grating cover, only small grating, just load bars is often shorter than cross bars.
2. U type grating cover, it is banded by two angle steel bars,
3. The grating covers into Outer angle bar frames, this kinds of trench grating can be open easily, avoid to steal.
4. Meanwhile, we also customize other special trench drain cover according to the customer’s request.
Grating clips of Galvanized serrated bar steel grating:
The grating clips often have three kinds of styles, A, B and C.
A clips can remove to fix the grating. Top and bottom parts, steel bolts
B clips can fix two panels together. Top and bottom parts, steel bolts
C clips, the bolts is welded to bottom beams or angle bars, can’t remove.. Top part and steel bolts
The grating clips can be hot dip galvanized steel, stainless steel and FRP Clips.
Meanwhile, we also produce regular steel screws and bolts.
Galvanized serrated bar grating surface specifications:
| flat bar/mm | cross bar | flat bar pitch | cross bar pitch |
| 20*5 | 6*6mm, 8*8mm | 30mm 40mm 60mm | 100mm 50mm |
| 25*5 |
| 32*5 |
| 40*5 |
| 50*5 |
| 65*5 |
| 75*6 |
| 100*8 |
| 100*10 |
Applications of galvanized serrated steel bar grating:
* Anti slip bridge decking
* Bridge walkway
* Drainage systems
* Fire truck platforms
* Mass transit platforms
* Marine and ship decks
* Mezzanines
* Non-slip walkways
* Non-skid pit covers
* Slip resistant platforms
* General Industries
* Truck platforms
* Vault covers
* Wet Decks
* Wastewater treatment plant grating
* Stair treads
Packing:
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Building Material SS304 Serrated Galvanized Grating Drain Cover Images
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