China Haoyuan Plain Style Steel Grating with High Quality, Find details about China Grating, Steel Grating from Haoyuan Plain Style Steel Grating with High Quality
Number | Item | Specification |
1 | Bearing bar | 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,75x10(mm) |
2 | Bearing bar pitch | 30mm,40mm,60mm as usual |
3 | Cross bar pitch | 38mm,50mm,100mm,101.6mm,etc |
Country | Steel grating standard | Steel material standard | Hot galvanizing standard |
China | YB/T4001-1998 | GB 700-88 | GB/T13912-2002 |
USA | ANSI/NAAMM(MBG531-88) | ASTM (A36) | ASTM(A123) |
England | BS4592-1987 | BS4360 ( 43A) | BS729 |
Australia | AS1657-1992 | AS3679 | AS1650 |