Model NO.: rf-228
Material 1: Steel
Trademark: RFMESH
Transport Package: Pallet
Specification: 100*100*50cm
Origin: China
          heavy duty hot dipped galvanized manual welded steel grating sewer cover well cover
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a. Material: Q235B, A36, SS400, S235JR, SS304, SS316, SS304L, SS316L
b. Dimension: Thickness: 3mm-10mm
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c. Flat bar pitch: 30mm,40mm,50mm,60mm
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d. Twisted bar pitch: 50mm, 100mm
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e. Length: Regular as 3m per piece
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f. Material: A36 or equivalent material, SS304, SS316
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g. Advantage: light weight, heavy load capacity, easy installation
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h. Surface treatment standard: GB/T13192, BS EN ISO 1461-2009
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i. Technical standard: YB/T 4001.1-2007 (GB), ANSI/NAAMM(MBG531-88) ( ANSI), BS4592-1987, AS1657-1985, DIN24537-1-
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2006.
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j. Surface treatment: Hot DIP galvanized, painting, acid washing and polishing for stainless steel grating.
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k. Cross bar type: Round bar, I bar, twisted bar, twisted square bar. Flat bar type: Plain or serrated
Type
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|
Bearing bar |
flat bar | serrated flat bar | I bar | Serrated I bar |
| Crossing bar | Twisted rod | Twisted square bar | round bar | flat bar |
| Bearing bar pitch | 30,40,50 | 30,40,50 | 30,40,50 | 30,40,50 |
| crossing bar pitch | 30,50,100 | 30,50,100 | 30,50,100 | 30,50,100 Â |
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