Serrated Press-locked Grating increases the antiskid ability of grating to most degree.

Specification:

1) Material: Aluminum 6063/6061 T5/T6

2) Bearing bar specification: 20 x 3mm to 90 x 7mm

3) Bearing bar pitch: 11.1mm and its multiples, 20mm and its multiples, 25mm and its multiples

4) Cross bar pitch: 11.1mm and its multiples, 20mm and its multiples, 25mm and its multiples

5) Surface treatment: Anodized, power coated, painted or left mill finish

6) Steel grating standards:

A) China: YB/T4001-1998

B) USA: ANSI/NAAMM (MBG531-88)

C) UK: BS4592-1987

D) Australia: AS1657-1985