• 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.

30mm X 32mm 40mm X 100mm Hot Dip Galvanized Steel Grating

Place of Origin ANPING , CHINA
Brand Name TT
Certification ISO9001-2015
Model Number TT-6
Minimum Order Quantity 3tons
Price lower
Packaging Details wooden pallet packing or steel strip
Supply Ability 1500tons/month
Product Details
Surface Treatment Black , Hot Dip Galvanized Opening 30mm X 32mm , 30mm X 60mm, 30mm X 100mm , 38mm X 100mm , 40mm X 100mm , 50mm X 50mm ,50mm X 100mm Etc
Bearing Bar 5/3mm , 25m2m/4mm , 25mm/5mm , 30/3mm , 30/5mm,32/3mm,32/5mm ,40/3mm............ 75/5mm,100/10mm Type Plain Bar, Serrated Bar , I Shape Bar
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40mm X 100mm Galvanized Steel Grating


Hot Dip Galvanized Steel Grating


30mm x 32mm Galvanized Steel Grating

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Product Description

Steel Grating

It is steel bar according to a certain distance and cross arranged and welded into the middle of a square latice with an iron and steel products .



bearing bar 5/3mm , 25m2m/4mm , 25mm/5mm , 30/3mm , 30/5mm,32/3mm,32/5mm ,40/3mm............ 75/5mm,100/10mm
opening 30mm x 32mm , 30mm x 60mm, 30mm x 100mm , 38mm x 100mm , 40mm x 100mm , 50mm x 50mm ,50mm x 100mm etc
surface treatment black , hot dip galvanized
type plain bar, serrated bar , I shape bar



Hot dip galvanized steel grating tolerance

The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm. The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar.
Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not surpass the end surfaces of two sides of grating 2mm.