Gratings

الوصف

Steel grating

Description:

1) Bearing Bar (Load Bar) Specifications (mm):The specification of plain type and serrated type bearing bar is *0 x 3 to **0 x 9;the specification of I-section type is *5 x 5 x 3, *2 x 5 x 3, *8 x 5 x 3, *0 x 5 x 3, *0 x 5 x 3, *0 x 7 x 4, *5 x 7 x 4, *0 x 7 x 4, *5 x 7 x 4, *0 x 7 x 4, *5 x 7 x 4, etc.

2) Bearing Bar Pitch (center to center):*2.5 to **0 mm etc, also be according to client's requirement and *0, *0, *0mm are recommended, America standard is available

3) Cross Bar Pitch (center to center):from*8.5 to **1.6mm etc, also be according to client's requirement and *0, **0mm are recommended, America standard is available.

4) Steel Grating Material:Q**5 Steel or stainless steel grating.

5) Steel Grating Surface Treatment: Untreated, Painting or Hot Dipped Galvanizing

Standard:

A) China: YB/T***1.*****7

B) U.S.A.: ANSI/NAAMM (MBG*****8)

C) U.K.: BS********7

D) Australia: AS********5

E) Japan: JJS