Place of Origin
Hebei, China
Warranty
More than 5 years
Secondary Or Not
Non-secondary
Product name
Gully grating trench drain cover
Bearing bar
20x5,25x3,25x4,25x5,30x3,30x4,30x5,32x3,32x5, 40x5, 50...75x8mm, etc.
Bearing bar pitch
25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
Cross bar
5x5, 6x6, 8x8mm (twisted bar or round bar)
Cross bar pitch
40,50,60, 65,76,100,101.6,120,130mm or as customers' requirement.
Materials
Low carbon steel,Stainless steel,aluminum alloy,etc
Flat bar type
Plain, Serrated (tooth-like), I bar (I section)
Surface treatment
Hot Dipped Galvanized
