• Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.

TT Non Treatment Serrated Bar Grating catwalk grating walkway

Place of Origin ANPING , CHINA
Brand Name TT
Certification ISO9001-2015
Model Number TT-3
Minimum Order Quantity 1ton
Price 700$/ton
Packaging Details wooden pallet packing or steel strip
Delivery Time 7-10days
Payment Terms L/C T/T
Supply Ability 1500tons/month
Product Details
Products Name Metal Grating Type Bar Serrated Bar
Raw Material Q235/S235 Surface Treatment HDG/paiting/non Treatment
Packing Steel Strip
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TT Serrated Bar Grating


Non Treatment Serrated Bar Grating


serrated bar grating stair treads

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Product Description
Metal Serrated Steel Bar Grating
Steel grating is manufactured using an electro-forgewelding process that applies pressure and heat to fuse square, twisted cross bars into load-bearing bars of various thicknesses and depths.
The result is a product of one-piece construction that complies with AS1657-2013.

The press welded galvanized steel grating/grille/grate is made of load flat steel bar and cross bar, placed horizontally and vertically, and at an equal pitch apart, by welding with 200-ton hydraulic resistance automatic welding equipment, then cutting,
punching and banding ends.


The steel grating is generally made of carbon steel with hot-dip galvanized appearance, which can prevent oxidation. It can also be made of stainless steel.




Steel grating has the performance of ventilation, light, heat dissipation, anti-slip, explosion-proof, etc.


Specifications of the grating: mm


Common size(L,*W):








Bearing bar depth and thickness


      25*3mm, 25*5mm, 30*2mm, 30*3mm, 32*5mm, 




Drainage cover, industries platform, catwalkway grating, solar roof walkway grating.


TT Non Treatment Serrated Bar Grating catwalk grating walkway 0