Hot Dipped Galvanized Sewer Cover Well Cover Steel Grating

• Customized: Customized
• Function: Decoration
• Style: European
• Stair Railing / Handrail: Stainless Steel
• Baluster: Stainless Steel
• Stair Tread: Galvanized
• Model NO.: rf-228
• Material 1: Steel
• Transport Package: Pallet
• Specification: 100*100*50cm
• Trademark: RFMESH
• Origin: China
• Production Capacity: 1000m2/Day

Product Description

                    heavy duty hot dipped galvanized manual welded steel grating sewer cover well cover
 
a. Material: Q235B, A36, SS400, S235JR, SS304, SS316, SS304L, SS316L

b. Dimension: Thickness: 3mm-10mm
 
c. Flat bar pitch: 30mm,40mm,50mm,60mm
 
d. Twisted bar pitch: 50mm, 100mm
 
e. Length: Regular as 3m per piece
 
f. Material: A36 or equivalent material, SS304, SS316
 
g. Advantage: light weight, heavy load capacity, easy installation
 
h. Surface treatment standard: GB/T13192, BS EN ISO 1461-2009
 
i. Technical standard: YB/T 4001.1-2007 (GB), ANSI/NAAMM(MBG531-88) ( ANSI), BS4592-1987, AS1657-1985, DIN24537-1-
 
2006.
 
j. Surface treatment: Hot DIP galvanized, painting, acid washing and polishing for stainless steel grating.
 
k. Cross bar type: Round bar, I bar, twisted bar, twisted square bar. Flat bar type: Plain or serrated
Type
 

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