Serrated Galvanized Steel Bar Grating
|10-49 50-99 100-499 500+|
|FOB Unit Price:||US $18 US $17.5 US $17.2 US $17|
|Purchase Qty. (Square Meters)||FOB Unit Price|
|Production Capacity:||500 Set|
|Payment Terms:||L/C, T/T|
- Model NO.: CT-SSBG04
- Application: Steel Structure Walkway, Foot Pedal, Drain Cover
- Manufacturing Method: Machine Welding
- Bearing Bar Pitch: 30mm,34mm,40mm,60mm,
- Surface Treatment: Hot Dipped Galvanized
- Trademark: CT
- Origin: Anping County, Hengshui City
- Certification: CCC, SGS
- Shape: Tooth Shape
- Material: Carbon Steel
- Cross Bar Pitch: 50mm,76mm,100mm
- Type: Plain Type and Serrated and I Shape Type
- Specification: according to customers′ requirement
- HS Code: 731450000
1. The shape of bearing bar: Plain type (may be omitted in the symbol of steel grating), Serrated type and I-Shape type
2. Bearing bar pitches can be 12.5, 15, 20, 30, 30.16, 32.5, 34.3, 40, 60mm, of which 30mm & 40mmare recommended.
3. Cross bar pitches can be 38, 50, 60,100mm, of which 50mm & 100mm are recommended.
4. Surface treatment: Hot-dip galvanizing, paint or other anti-corrosive coatings are available, of which hot-dip galvanizing is generally recommended.
5. Material: Q235 in line with GB/T700 steel
The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm.
The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar.
Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not surpass the end surfaces of two sides of grating 2mm.
|standard||Steel grating standard||Steel standard||Galvanizing standard|
|China standard||YB/T 4001.1-2007||GB700-88||GB/T13912-2002|