Serrated Flat Bar Steel Grating,Serrated Safety Grating Walkway,Anti-Skid Sawtooth Grating

Serrated steel grating Description:

1) Bearing Bar (Load Bar) Specifications (mm): The specification of serrated type bearing bar is 20 x 3 to 100 x 9

2) Bearing Bar Pitch (center to center): from 12.5 to 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): from 18.5mm to 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.

4) Serrated steel grating Material: Mild Steel (Low Carbon Steel) or Stainless Steel

5) Serrated steel grating Surface Treatment: Untreated, Painting or Hot Dipped Galvanizing

6) Serrated steel 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

7) Hot Dipped Galvanizing Standards:

A) China: YB/T 13912-2002

B) U.S.A.: ASTM A123