Detailed Product Description

ISO 9001-2000 COMPANY, steel grating flooring, Serrated type grating flooring, I bar type steel grating flooring can be used for platforms, sidewalks, flooring and walkway, trench cover and so on.

We produce three kinds of bar gratings, that are steel grating flooring,Serrated type grating flooring,I bar type steel grating flooring. They are widely used in
steel structure platforms, stair treads, sidewalks, drainages and well covers etc.
We can design and manufacture standard steel grating and in customized shapes
per client's requirements.

Description:
1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x
6;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, 30, 34, 40, 60mm 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, 1001 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 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

steel grating flooring,Serrated type grating flooring,I bar type steel grating flooring.