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1. Standard:
Chinese standard: YB/T4001-1998
American standard: NAAMM MBG531-88
British standard: BS4592-1987
Australia standard: AS1657-1992
2. Material:
Carbon steel: A36, Q235B
Stainless steel: 304, 316, 304L, 316L,
3. Surface treatment:
Hot dip galvanized, standard: BS EN ISO 1461-2009
Powder coated:
Electrolytic polishing
4. Type
| Loading bearing bar | crossing bar | loading bar pitch | crosing bar pitch |
| Flat bar | steel round bar, twisted square rod | 30mm, 40mm, 50mm,60mm | 50mm, 100mm |
| serrated flat bar | steel round bar, square rod | twisted 30mm, 40mm, 50mm, 60mm | 50mm,100mm |
| I bar | steel round bar, twisted square rod | 30mm, 40mm, 50mm, 60mm | 50mm,100mm |
| serrated I bar | steel round bar, twisted square rod | 30mm, 40mm, 50mm, 60mm | 50mm, 100mm |
5. Dimension:
Thickness: 3mm~10mm
Width: 50mm-1200mm
Length:1000mm-6000mm
6. Technology data:
Deflection and uniform distributed load will inform according to customer's requirement
Terms and conditions
a. Inspection: On-site inspection or the third party inspection are all acceptable for us
b. Packing: In bundle or as customer's requirement
c. Price terms: FOB tianjin or CFR yr destination port
d. Payment terms: T/T or L/C
Customized service
Will supply customized service, strictly according to customer's drawing and technology data requirement, standard steel grating, platform and walkway steel grating, steel treads, trench steel grating etc, are all ok for us.
Professional Manufacture Galvanized Checkered Plate Nosing Stair Grating(Factory and Export)
