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Verified Supplier | Ningbo Lihongyuan St...

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: LIHONG
  • Model Number: all specifications and sizes
  • Material: Steel
  • Company Grade:: ISO9001-2000
  • Grating Standard:: ANSI/NAAMM
  • Grating Material:: ASTM A36, Q235
  • Grating specifications:: 19-w-4, 15-w-2, 30/100, 30/50, 40/100 and so on
  • Grating sizes:: 3'x20',3x24', 1000x1000, 1000x5800, 1000x6000mm
  • Grating surface:: Galvanized, painted and self color
  • Grating packing: pallets by steel bundles in the container
  • Grating tyle:: Smooth, serrated, I bar
  • Grating Market:: USA, AUS, UK, Kuwait and so on
  • Grating: Grating

Packaging & Delivery

Packaging Details: regular export packing in Container
Delivery Detail: 7-20 days

Specifications

galvanized webforge steel grating ,
welding grating,
ISO9001-2000 COMPANY, GRATING SPECIALIST, MR. DAVID HUANG

galvanized webforge steel grating ,
industrial grating ,
welding grating ,
ISO9001-2000 COMPANY, GRATING SPECIALIST, MR. DAVID HUANG

 

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We are a leading professional supplier for high quality steel grating for construction project at competitive price, located in Ningbonear to Shanghaiof China. Ningbo Lihong Steel Grating Co.,Ltd has approved ISO9001-2000 Quanlity Management System in 1998.  80% of products is exported to the worldwide.There are many regular grating customers in USA, MiddleEast, AUS, Europe and Southeast so on.

 

This company is specialized in manufacture and export all kinds of steel gratings with the best quality, competitive price and faster delivery time. Such as steel gratingmill black and hot dip Galvanizingand stainless grating flooring walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences, handrail and cable bridge so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

          

 

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 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 but 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, 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 ASTM A36 or Q235) or Stainless Steel 304 or 316

 


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: J
J

Ningbo Lihong Steel Grating Co., Ltd

 

ISO9001-2008 Company

 

STEEL GRATING SPECIALIST, YOUR GRATING SOLUTIONS

 

Sales Director: Mr. David Huang, TEL: +86 13757445098, +86 574 88073967, FAX: +86 574 88073962

 

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       (Mr. David Huang)

 

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.                 (Mr. David Huang)

 

3

Twisted Cross Bar Pitch

38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc                            (Mr. David Huang)

 

4

Material Grade

ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc

 

5

Surface Treatment

Black, self colour, hot dip galvanized, painted, spray coating              (Mr. David Huang)

 

6

Grating Style

Plain / Smooth, Serrated /teeth, I bar, serrated I bar                              (Mr. David Huang)

 

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                                                   (Mr. David Huang)

 

 

 

 

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Verified Supplier | Ningbo Lihongyuan Steel Grating Co., Ltd.
[ Zhejiang, China (Mainland) ]
Business Type: Manufacturer
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