• Anping Tiantai Metal Products Co., Ltd.
    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.
  • Anping Tiantai Metal Products Co., Ltd.
    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.
  • Anping Tiantai Metal Products Co., Ltd.
    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.

Construction 455/30/100 Galvanized Round steel tooth splice perforated steel grille

Place of Origin ANPING , CHINA
Brand Name TT
Certification ISO9001-2015
Model Number TT-6
Minimum Order Quantity 10pieces
Packaging Details wooden pallet packing or steel strip
Supply Ability 1500tons/month

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Product Details
Product Name Metal Grating Type Bar Serrated Bar
Raw Material Q235/s235 Surface Treatment HDG/paiting/non Treatment
Packing Wooden Pallet Packing Or Steel Strip Type Plain Bar Grating, Serrated Bar Grating, Plain, Serrated, I Bar Grating
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455/30/100 Galvanized Serrated Grating


construction Galvanized Serrated Grating


galvanized serrated bar grating

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Product Description


Serrated steel Grating welded by serrated bearing bar and cross bar , have all the common steel grating ability and useful . the surface treatment is hot dip galvanized . have the power  anti-rust  capability 


the serrated steel grating have two type :


one is common welded . and other one is pressure locked 



type :  welded steel grating , pressure-locked , socket-welding 


steel flat size :  20x3  25x3  25x5  30x3  30x4  30x5  32x3  32x5  ......45x5 


bearing bar pitch :  12.5   15   20  25   30  35  40  50mm


cross bar pitch : 38  50  80  100mm


material :  low carbon steel . stainless  steel . alumimum 


surface treatment :  Untreated . hot galvanized , painted 



Technique: Slitting hot rolled steel coil

Application: Widely used for construction, Ship building, Machinery manufacturing, Steel structure

Cross-section shape: Plain

Hot rolled Serrated Flat Bar

Product name Steel Grating
Grating Style Plain type, Serrated type, I Type and Serrated I type steel gratings
Surface Treatment Black/Untreated (U), Hot dip galvanizing (G), Painting (P)
Usage industry of Power plant, Oil Refineries,Petrochemistry, Chemical Plant, Water and Waste treatment plant, Ship-building, offshore
projects and civil construction (like roads, park) ., etc.

Construction 455/30/100 Galvanized Round steel tooth splice perforated steel grille 1Construction 455/30/100 Galvanized Round steel tooth splice perforated steel grille 2