Detailed Product Description

Detail description of  walkway grating,bar grating,stell grating,floor steel grating,drain cover,trech cover,plain steel grating

Features:

1>     Material: carbon steel or stainless steel grating

2>     Bearing bar specification:20 ×3mm to 90×7mm

3>     Bearing bar pitch:12.5,15,25,30,40,60mm etc. also be according to clients requirement and 30,40,60mm are recommended

4>     Cross bar pitch:50,100mm are recommended

5>     Maximum length of black panel:6,100 mm

6>     Surface treatment: untreated, paint or hot dip galvanized

7>     Steel grating standards:

a)       China: YB/T4001-1998

b)        USA: ANSI/NAAMM (MBG531-88)

c)        UK: BS4592-1987

d)        Australia: AS1657-1985