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

Steel Bar Grating, Trench Grating, Hot DIP Galvanized Steel Grate manufacturer / supplier in China, offering Hot DIP Galvanized Steel Grating for Trench Cover, Hot Sale Galvanized Hexagonal Wire Netting, Aluminum Perforated Metal Sheet for Decoration and so on.

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Hot DIP Galvanized Steel Grating for Trench Cover

Purchase Qty.:
(Pieces)
100-1,999 2,000+
FOB Unit Price: US $16 US $7.5
Purchase Qty. (Pieces) FOB Unit Price
100-1,999 US $16
2,000+ US $7.5
Get Latest Price
Port: Tianjin, China
Production Capacity: 1, 000, 000PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: YD-SG-04
  • Application: Floor, Basin, Sink, Bathtub
  • Sink Strainer Kind: No
  • Indoor/Outdoor: Outdoor
  • Style: Customized
  • Wastewater Type: Rain
  • Transport Package: in Pallet
  • Origin: Anping, Hebei, China
  • Material: Stainless Steel
  • Surface Treatment: Galvanized, Coated, None
  • Kind: Manhole Cover
  • Odour Proof: Not Odour Proof
  • Color: Silver
  • Trademark: Yunde
  • Specification: ISO9001
Product Description
Steel bar grating:

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) 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.
4) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel
5) Surface Treatment:
Untreated, Painting, Hot dip Galvanizing and electro galvanized
6) 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.
Cross Rod Pitchload Bar Pitchsteel bar grating load Bar Specification(Width×Thickness)
20×325×332×340×320×525×5
30100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/100
50G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/50
40100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/100
50G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/50
6050-G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50
Cross Rod Pitchload Bar Pitchsteel bar grating load Bar Specification(Width×Thickness)
32×540×545×550×555×560×5
30100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/100
50G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50
40100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/100
50G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/50
6050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50
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