Andy SimpsonI'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 ZhangMy 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 ParateI have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.
30x4 Welded 303x30x100 Serrated Steel Grating
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|Type||Welded Steel Grating||Steel Flat Size||20x3 , 25x3 ,25x5.30x3 , 30x4 ,30x5|
|Bearing Bar Pitch||12.5 , 15, 20, 25, 30||Cross Bar Pitch||38 50 80 100|
|Material||Low Carbon Steel , Stainless Steel , Aluminum||Surface Treatment||Untreated , Hot Galvanized , Painted|
303x30x100 Serrated Steel Grating,
welded Serrated Steel Grating,
30x4 Serrated Steel Grating
serrated steel grating G303/30/100
specfiication depend on customer requirement
i introduce serrated steel grating for us
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
the below form is the specification
|type||welded steel grating , pressure-locked . socked-welding|
|steel flat size||20x3 , 25x3 , 25x5 , 30x3 , 30x4 , 30x5 , 32x3 , 32x5.......45x5mm|
|bearing bar pitch||12.5 , 15. 20 . 25. 30. 35. 40. 50mm|
|cross bar bitch||38 50 80 100mm|
|material||low carbon steel , stainless steel , alumimum|
|surface treatment||untreated . hot galvanized , painted|
china : YBT 4001.1-2007
USA : ANSI/NAAMM(MBG531-88)
australia : AS 1657-1985
welcome visit factory .and contact send enquiry to us . thanks !!!