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Ningbo Lihongyuan Steel Grating Co., Ltd.

Gauge Steel Grating, Hot DIP Galvanized Grating, Hot DIP Galvanised Steel Grating manufacturer / supplier in China, offering Galvanised Gauge Steel Grating for Floor Cover, Galvanized Steel Bar Grating Fence for Safety, Galvanised Floor Steel Bar Grating From a Real Grating Factory and so on.

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Supplier Homepage Product Trench Gratings Galvanised Gauge Steel Grating for Floor Cover

Galvanised Gauge Steel Grating for Floor Cover

Purchase Qty.:
(Pieces)
10-99 100-499 500+
FOB Unit Price: US $15 US $10 US $8
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $15
100-499 US $10
500+ US $8
Get Latest Price
Port: Ningbo, China
Production Capacity: 15000ton/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: gauge steel grating
  • Grating Size: 3′x20′, 3′x24′, 3′x30′, 1000X1000, 1000X5800, 100
  • Grating Products Scope: Steel Grating, Smooth & Serrated, Trench Cover, St
  • Grating Steel Standard: ASTM A36, A1011, A569, Q235
  • Grating Company: ISO9001-2008
  • Grating Steel Material: Low Carbon Steel, Mild Steel, Stainless Steel
  • Transport Package: Bundles by Steel Belts in The Containers
  • Origin: China
  • Grating Specification: 19-W-4, 15-W-2, 30/100, 40/50, 60/100 and All
  • Grating Main Market: USA, Aus, UK, Kuwait, South America, Malaysia
  • Grating Application: Industrial Platform, Flooring and Walkway, Traffic
  • Grating Standard: ANSI/Naamm(Mbg531-88), BS4592-1987, Yb/T4001-2002
  • Grating Surface Treatment: Hot DIP Galvanized, Painting, Self Colour / Untrea
  • Trademark: LIHONG
  • Specification: USA, UK, GB
  • HS Code: 7308900000
Product Description
galvanised gauge steel grating for floor cover 



Ningbo Lihongyuan Steel Grating Co., Ltd is a leading professional manufacturer of steel grating, stair treads, handrails, trench grating, grating clips, cable trays in China and 75% of grating is regularly exported to USA, AUS, Kuwait, Chile, Singapre, Indonesia, Africa, UK and so on. Our grating always have a good reputation in the world.

Hot DIP galvanized steel grating has 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 steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and in customized shapes per client's requirements.

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 <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and so on. >

3) Cross Bar Pitch (center to center): 
  38.1, 40, 50, 60, 76, 80, 90, 100, 101.6, 102, 135mm and so on

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

5) Surface Treatment:
Untreated, Painting or Hot DIP Galvanizing

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.
No.ItemDetailed Description
1Bearing Bar25x3, 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
2Bearing Bar Pitch12.5, 15, 20, 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
3Twisted Cross Bar Pitch38.1, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' ' & 4' ' etc                                                   
4Steel  GradeASTM A36, A1011, A569, Q235, S235JR, S275JR, SS304, Mild steel & Low carbon steel, etc
5Surface TreatmentBlack, self colour, hot dip galvanized, painted, spray coating   
6Grating StylePlain / Smooth, Serrated /teeth, I bar, serrated I bar                                                         
7Grating StandardChina: YB/T 4001.1-2007,   USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987,   Australia: AS1657-1985, Japan: JIS                                               
ISO 9001-2008 & SGS COMPANY, GRATING SPECIALIST, YOUR GRATING SOLUTIONS! MR. DAVID
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Contact Information:
Sales Director: David Huang
Mobile: 0086 137 57445098
 Office Call:   0086 574 88073967
FAX: 0086 574 88073962
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