Serrated type steel grating
Our Serrated type steel grating is used in steel structure platforms, one of the most widely used steel gratings, kilns, sidewalks, well covers, drainage, and stair treads.
Description:
1) Bearing Bar (Load Bar) Specifications (mm): 20 x 3 to 100 x 10;
2) Bearing Bar Pitch (center to center): 12.5, 15, 30, 34, 40, 60mm etc,
3) Cross Bar Pitch (center to center): 38, 50, 76, 100, 101.6mm etc
4) Material: Mild Steel (Low Carbon Steel) or Stainless Steel
5) Surface Treatment: Untreated, Painting or Hot dip Galvanizing
6) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS