Detailed Product Description

 plain steel grating  is one of the most widely used steel gratings. The bearing
bar comes in the form of a serrated or a plain surface flat bar, commonly used for platforms,
trench gratings, and stair treads.

Features:
1) Bearing bar specification: 20 x 3 to 100 x 6
2) Bearing bar pitch: 12.5, 15, 30, 40, 60mm etc., also be according to client's requirement and 30, 40, 60mm are recommended
3) Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement
and 50, 100mm are recommended
4) The maximum length of black panel is 7350mm
5) Material: mild steel or stainless steel
6) Surface treatment: untreated, painting or hot dip galvanizing
7) Steel Grating Standards:
a) China: YB/T4001-1998
b) USA: ANSI / NAAMM (MBG531-88)
c) UK: BS4592-1987
d) Australia: AS1657-1985