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Steel Grating
1) Material: Mild Steel (Low Carbon Steel) or Stainless Steel.
2) Surface Treatment: Hot dip galvanized , Painted , Untreated.
3) Shape of bearing bars: Plain style , Serrated style , I section style
4) Main usage: stair trends, trench covers, drainage pit covers
production standard | |
China | YB/T4001.1-2007 |
UK | BS4592-1-1995 |
USA | ANSI/NAAMM(MBG531-88) |
Steel standard execute according to GB700-88,GB1220-92 | |
Common steel grate model | ||
30A | G203/30/100 G253/30/100 G303/30/100 G323/30/100 G255/30/100 | |
G305/30/100 G325/30/100 G405/30/100 G455/30/100 G505/30/100 | ||
40A | G203/40/100 G253/40/100 G303/40/100 G323/40/100 G255/40/100 | |
G305/40/100 G325/40/100 G405/40/100 G455/40/100 G505/40/100 | ||
30B | G203/30/50 G253/30/50 G303/30/50 G323/30/50 G255/30/50 | |
G305/30/50 G325/30/50 G405/30/50 G455/30/50 G505/30/50 | ||
40B | G203/40/50 G253/40/50 G303/40/50 G323/40/50 G255/40/50 | |
G305/40/50 G325/40/50 G405/40/50 G455/40/50 G505/40/50 | ||
Steel grate show
Steel grate use in
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specializing in the production of steel grate