Gold Member Since 2011
Audited Supplier
Ningbo Lihongyuan Steel Grating Co., Ltd.

Compund Steel Grating, Galvanized Steel Grating, Grating Steel manufacturer / supplier in China, offering Galvanized Compund Steel Grating with Checker Plates, Galvanized Steel Grating Fences for Security Fencing, Hot DIP Galvanized Steel Step Ladders for Steel Structure and so on.

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Supplier Homepage Product Grating Floor and Walkway Galvanized Compund Steel Grating with Checker Plates

Galvanized Compund Steel Grating with Checker Plates

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
Production Capacity: 15000ton/Year
Transport Package: Bundles by Steel Belts in The Containers
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: compund steel grating
  • Application: Steel Structure Walkway, Drain Cover
  • Manufacturing Method: Machine Welding
  • 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
  • Origin: China
  • Certification: CCC, ISO, SGS
  • Shape: Flat Shape
  • Material: Carbon Steel
  • 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
  • Specification: USA, UK, GB
  • HS Code: 7308900000
Product Description
galvanized compund steel grating with checker plates

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: Mr. David Huang
 
Mobile (): 0086 137 57445098
Office Call:  0086 574 88073967
FAX: 0086 574 88073962
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