Gold Member Since 2011
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Anping Yunde Metal Co., Ltd.

Bar Grating, Steel Bar Grating, 30X100 Bar Grating manufacturer / supplier in China, offering Bar Grating/ Grating/ Steel Grating, Hot Dipped Galvanized Twisted Steel Rabbit Cage, Stainless Steel Expanded Metal Mesh and so on.

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Bar Grating/ Grating/ Steel Grating

Purchase Qty.:
(Square Meters)
200-999 1,000+
FOB Unit Price: US $12 US $4
Purchase Qty. (Square Meters) FOB Unit Price
200-999 US $12
1,000+ US $4
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Production Capacity: 10000suare Meter/Month
Transport Package: in Bulk or with Pallet
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: YD-BG
  • Material: Steel
  • Surface Treatment: Untreated, Painting, Galvanizing
  • Bearing Bar Pitch: 12.5-100mm
  • Special Specification: as Request
  • Specification: ISO9001
  • HS Code: 73145000
  • Manufacturing Method: Machine Welding
  • Type: Plain and Serrated
  • Bearing Bar (Load Bar): 20 X 3 to 100 X 10 mm
  • Cross Bar Pitch: 38, 50, 76, 100, 101.6mm etc
  • Trademark: Yunde
  • Origin: Anping, China
Product Description
Bar Grating-Open Steel Floor Grating-Lattice steel plate-stair tread

1.Types
Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating.

2.Material:
Mild Steel (Low Carbon Steel) or Stainless Steel

3. Surface Treatment:
Untreated, Painting, Hot dip Galvanizing and electro galvanized

4.Usage:
widely used in platform, corridor, bridge, well covers, stair, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects

5. 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.

6.Specifications:

1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10; The specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

2) Bearing Bar Pitch (center to center):
12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available

3) Cross Bar Pitch (center to center):
38, 50, 76, 100, 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.
 
No.
 
Item
 
Description
 
1
 
Bearing Bar
 
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc
I bar: 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        
 
2
 
Bearing Bar Pitch
 
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 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.               
 
3
 
Twisted Cross Bar Pitch
 
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc                            
 
4
 
Material Grade
 
ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc
 
 
5
 
Surface Treatment
 
Black, self colour, hot dip galvanized, painted, spray coating              
 
6
 
Grating Style
 
Plain / Smooth, Serrated /teeth, I bar, serrated I bar                              
 
7
 
Standard
 
China: YB/T 4001.1-2007,  USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987,  Australia: AS1657-1985,
Germany: DIN24537-1-2006, Japan:JIS     
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Mrs. Judy Fan
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