China Manufacturer of Steel Bar Grating

• After-sales Service: Help How to Installation
• Warranty: 3 Years
• Transport Package: Pallets
• Specification: 6m*1m
• Trademark: YaQi
• Origin: Anping, Hebei, China
• Model NO.: yq-23
• Production Capacity: 200mt/Month

Product Description

We produce three kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. They are widely used in platform, corridor, bridge, well covers, stair, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects.

1) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel

2) Surface Treatment:
Untreated, Painting, Hot dip Galvanizing and electro galvanized

3) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS.
 

Item	Description
I Bar Size	25x5x3, 30x5x3, 32x5x3, 40x5x3 etc,  US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
Bearing Bar Pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 31, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.    US standard: 19-w-4, 15-w-4, 11-w-4,19-w-2, 15-w-2 etc.
US standard	19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80,    100, 101.6, 120mm, 2'' & 4'' etc
Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400   Mild steel & Low carbon steel, etc
Surface Treatment	Black, self color, hot dip galvanized, painted, spray coating
Grating Style	Plain / Smooth, Serrated /teeth, I bar, serrated I bar
Standard	China: YB/T 4001.1-2007,  USA: ANSI/NAAMM(MBG531-88),  UK: BS4592-1987,  Australia: AS1657-1985,  Germany: DIN24537-1-2006,  Japan :J