| | | steel grating SY11
No |
Item |
Description |
1 |
Bearing bar |
25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5, ...75x10mm |
2 |
Bear bar pitch |
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1" x3/16" , 1 1/4" x3/16" , 1 1/2" x3/16" , 1" x 1/4" , 1 1/4" x 1/4" , 1 1/2" x 1/4" etc. |
3 |
Cross bar pitch |
40, 45, 50, 76, 100, 101.6mm etc |
4 |
Material |
ASTM A36, A1011, A569, Q235, 275... |
5 |
Surface treatment |
Black, hot dipped galvanising, paint |
6 |
Standard |
China: YB/T 4001.1-2007 |
USA: ANSI/NAAMM(MBG531-88) |
UK: BS4592-1987 |
Australia: AS1657-1985 |
7 |
Grating Bar Type |
Serrated, Plain or I bar surface |
No |
Item |
Description |
1 |
Bearing bar |
25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5, ...75x10mm |
2 |
Bear bar pitch |
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1" x3/16" , 1 1/4" x3/16" , 1 1/2" x3/16" , 1" x 1/4" , 1 1/4" x 1/4" , 1 1/2" x 1/4" etc. |
3 |
Cross bar pitch |
40, 45, 50, 76, 100, 101.6mm etc |
4 |
Material |
ASTM A36, A1011, A569, Q235, 275... |
5 |
Surface treatment |
Black, hot dipped galvanising, paint |
6 |
Standard |
China: YB/T 4001.1-2007 |
USA: ANSI/NAAMM(MBG531-88) |
UK: BS4592-1987 |
Australia: AS1657-1985 |
7 |
Grating Bar Type |
Serrated, Plain or I bar surface |
|