• 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.

Low Carbon Floor Serrated Heavy Duty Steel Bar Grating S235jr

Place of Origin Anping,china
Brand Name ZHUOTE
Certification ISO 9000-2015
Model Number 605/40/80
Minimum Order Quantity 3 tons
Price Negotiable
Packaging Details Wooden Pallet/Steel Pallet Or As The Customar require
Delivery Time 15-60 days
Payment Terms T/T
Supply Ability 100 TONS/DAY
Product Details
Product Name Heavy Duty Steel Grating Type Bar Plain Or Serrated Steel
Grating Standard ISO9001 Raw Material Q235/S235jr
Surface Treatment HDG/Painting/non Treatment Product Process Welding
Size 5800x1000mm Packing Steel Pallet
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s235jr heavy duty steel bar grating


serrated heavy duty steel bar grating


serrated heavy duty steel grating

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Product Description

low carbon steel floor grating heavy duty steel bar grating




The  heavy duty gratings are suitable for particularly heavy loads. In the production material is used from 4 mm thickness, which considerably increases the load capacity. Heavy-duty gratings are generally provided with a flat edging.


This is just as thick as the supporting rods. For all types of both the supporting and the cross bars can be fitted with anti-slip properties.


May also in the heavy duty grates are made in consultation with the technical management of production, special designs.




Welded heavy duty gratings are designed to service applications subject to heavy rolling and static loads such as highways, plant floors, loading docks, inlet covers, and airports.


Products are available in a wide range of bar sizes and spacings to accommodate conditions ranging from smaller forklift to large truck or aircraft traffic.


No. Item Detailed Description
1 Bearing Bar

50x5, 65x5, 75x6,  75x10---100x10mm etc;

 US standard: 1' ' x3/16' ' , 1 1/4' ' x3/16' ' , 1 1/2' ' x3/16' ' , 1' ' x1/4' ' , 1 1/4' ' x1/4' '  , 1 1/2' ' x1/4' ' , 1' ' x1/8' ' , 1 1/4' ' x1/8' ' , 1 1/2' ' x1/8' ' etc
2 Bearing Pitch  12.5, 15, 20, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
 US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc
3 Cross Bar Pitch  38.1, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' ' & 4' ' etc
4 Steel Grade  ASTM A36,  Q235, S235JR, S275JR, Mild steel & Low carbon  steel, etc
5 Surface Treatment  Black, self colour, hot dip galvanized, painted, 
6 Grating Style  Plain / Smooth, Serrated 
7 Grating Standard  China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
 UK: BS4592-1987, Australia: AS1657-1985, Japan: JIS



Heavy Duty Trench Grates Picture:

Low Carbon Floor Serrated Heavy Duty Steel Bar Grating S235jr 0