Place of Origin
Guangdong, China
Chemical Composition
C 0.22%,Mn 0.65% ,SI 0.3%,P 0.045%
Secondary Or Not
Non-secondary
Product name
Steel Grating
Surface treatment
Black, self colour, hot dip galvanized, painted ,spray coating
Bearing bar
25x3,25x4,30x3,30x4,30x5,32x5,....
Cross Bar
4mm,6mm,8mm,10mm etc
Bearing bar pitch
15 to 20,25,30,33,35,38,40,50,60 etc