Welded Serrated Plain Bar Carbon Steel Structure Grating
Brand Name:Gnee
Certification:ISO9001,SGS
Minimum Order Quantity:10 square meter
Payment Terms:L/C, T/T
Supply Ability:100 ton/week
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Product Description
Description
1. Bearing bar: 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2. Bearing bar pitch: 20,25,30,35,40,50,60mm.
US standard: 1"x3/16", 1-1/4"x3/16", 1-1/2"x3/16".
3. Cross bar pitch:38,40,50,100.
4. Material: Mild Carbon Steel, SUS304.
5. Surface finishing treatment:Black, electric galvanized,hot dipped galvanized, paint.
6. Standard
China: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985
1. Bearing bar: 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2. Bearing bar pitch: 20,25,30,35,40,50,60mm.
US standard: 1"x3/16", 1-1/4"x3/16", 1-1/2"x3/16".
3. Cross bar pitch:38,40,50,100.
4. Material: Mild Carbon Steel, SUS304.
5. Surface finishing treatment:Black, electric galvanized,hot dipped galvanized, paint.
6. Standard
China: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985
| Table: Popular Specification of Steel Metal Grating | ||||
| Item | Specifications of Bearing Bar (mm) |
Diameter of Cross Bar (mm) |
Pitch of Bearing Bar (mm) |
Pitch of Cross Bar (mm) |
| 253 | 25x3 | 6 | 20,30,40,50 | 50,100 |
| 254 | 25x4 | 6,8 | 20,30,40,50 | 50,100 |
| 255 | 25x5 | 6,8 | 20,30,40,50 | 50,100 |
| 304 | 30x4 | 8 | 20,30,40,50 | 50,100 |
| 305 | 30x5 | 8 | 20,30,40,50 | 50,100 |
| 355 | 35x5 | 8 | 20,30,40,50 | 50,100 |
| 404 | 40x4 | 8 | 20,30,40,50 | 50,100 |
| 405 | 40x5 | 8 | 20,30,40,50 | 50,100 |
| 455 | 45x5 | 8 | 20,30,40,50 | 50,100 |
| 505 | 50x5 | 8 | 20,30,40,50 | 50,100 |
| 605 | 60x5 | 8 | 30,40,50,60 | 50,100 |
| 705 | 70x5 | 8 | 30,40,50,60 | 50,100 |
