Specifications

galvanized grating
1)ISO9001:2008
2)material : carbon steel sheet
3)ten years quality warranty

galvanized grating

 

1)ISO9001 , and we ten years quality warranty
2)material  : carbon steel sheet
3)the grating thickness :  25x5 ,30x5mm , 40x5mm 

4)the bar wire diameter  :  6mm ,8mm 

5)the hole size  :  30x100,  50x100 and so on , we can do as your demand 

6)surface treatment : galvanized , hot-dipped galvanized  , 

7) Grating Main Market:USA,AUS,UK,Kuwait,South America,Malaysia

   Grating Products Scope:Steel grating,smooth&serrated,trench cover,stair tread

    Grating Steel Standard:ASTM A36,A1011,A569,Q235

    Grating Standard:ANSI/NAAMM(MBG531-88),BS4592-1987,YB/T4001-2002

 

 

galvanized grating specification

 

Type	Welded steel grating, pressure-locked, socket-welding
Steel flat size	20×3,25×3,25×5,30×3,30×4,30×5,32×3,32×5……45×5mm
Beraing bar pitch	12.5,15,20,25,30,35,40,50mm
Cross bar pitch	38,50,80,100mm
material	Low carbon steel, stainless steel, aluminium
Surface treatment	Untreated, hot galvanized, painted
Standards	China: YB/T 4001.1-2007 USA: ANSI/NAAMM(MBG531-88) UK: BS4592-1987 Australia: AS 1657-1985

 

galvanized grating picture