Grating
Welded Grating
Specification:
  • Bearing Bar (Load Bar) Specifications (mm): The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 9;the specification of 1) Bearing Bar (Load Bar) Specifications (mm):
    The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 9;
  • Bearing Bar Pitch (center to center):
    12.5 to 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available.
  • Cross Bar Pitch (center to center):
    from18.5 to 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.
  • Pressure-Welded Grating Material:
    Q235 Steel or stainless Pressure-Welded Grating.
  • Pressure-Welded Grating? Surface Treatment:
    Untreated, Painting or Hot Dipped Galvanizing

Pressure-Welded Grating standards:
A) China: YB/T4001.1-2007
B) U.S.A.: ANSI/NAAMM (MBG531-88)
C) U.K.: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS

Hot Dipped Galvanizing Standards:
A) China: YB/T 13912-2002
B) U.S.A.:ASTM A123