Introduction of Mild Steel Grating
Anping Tiantai Steel grating Metal Mesh Co.,Ltd is located at
"Chinese hometown of wire mesh"- Anping, is a professioonal
dedicated to the production of Steel Galvanized Metal Grate Steps
For Stairs manfacturer. Corporate area of 12000 square
meters.Tiantai Steel Grating specializes in the production of Steel
Galvanized Metal Grate Steps For Stairs for twelve years, and has
accumulated a lot of experience in production .
Steel Galvanized Metal Grate Steps For Stairs is the most widely
used for their strength and ease of installation and are
universally used in most industrial and commercial applications.
Riveted steel stair treads have a greater load carrying capacity
for the same span and depth of bearing bar and greater walking
comfort. Both can be ordered with a serrated surface for additional
safety.
Food processing plants, maintenance areas, worker platforms on
marine and oil rigs are just a few of the areas that commonly
employ the use of stair treads to increase safety.
1) Bearing Bar (Load Bar) Specifications (mm):
The specification of I-section type is 25 x 5 x 3, 38 x 5 x 3, 40 x
5 x 3, 50 x 5 x 3, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4,
etc.
2) Bearing Bar Pitch (center to center):
12.5, 15, 25, 30, 32.5, 34, 40, 45, 50, 60, 80, 100 mm etc, also be
according to client's requirement and 30, 40, 60mm are recommended,
America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'',
1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x
1/4''(19-w-4) and so on.>
3) Cross Bar Pitch (center to center):
38, 40, 50, 60, 80, 90, 100, 102, 135mm and so on
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/T4001-2007
B) USA: ANSI/NAAMM (MBG531-88)
