Steel grating

1.Professinal manufacturer
2.ISO certificate
3.High quality and good service
4.Material:Q235,304,316
5.Size:1x6m
Anping Zhongtai Expanded Metal Mesh Co., Ltd
produce three kinds of steel gratings, they are
Plain Style Steel Grating
,
Serrated Style Steel Grating
and
I Bar Type Steel Grating.
They are widely used in platform, corridor, bridge, well covers, stair, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects
1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is
20 x 3 to 100 10
;the specification of I-section type is
25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.
2) Bearing Bar Pitch (center to center):
12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm
etc, also be according to client's requirement and
30, 40, 60mm
are recommended, America standard is available
3) Cross Bar Pitch (center to center):

38, 50, 76, 100, 101.6mm
etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.

4) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel

5) Surface Treatment:

Untreated, Painting ,Hot dip Galvanizing and electro galvanized

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.


Plain steel grating


Serrated steel grating




I bar type steel grating




Paint steel grating

Hot galvanized steel grating






Special steel grating


Steel gratiing fence


Stainless steel grating



Stairs step