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Ningbo Lihong Steel Grating Company

Ningbo Lihong Steel Grating Company

We are a leading professional manufacturer of high quality steel grating for construction project at competitive price, located in Ningbo near to Shanghai of China. Ningbo Lihong Steel Grating Co., Ltd has approved ISO9001-2000 Quality Management System in 2001. There are three production lines in our company, and 75% of products is exported to the worldwide with perfect quality. There are many regular grating customers in USA Houston, Ohio, Charttle, LA, MiddleEast, AUS, Europe and Southeast 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 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.>
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.
Contact: Mr. David Huang
Mobile :0086-13757445098
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Ningbo Lihong Steel Grating Company

Business Type: Manufacturer
Main Market: AmericasAfricaAsiaCaribbeanAmericaEast EuropeEuropeMiddle EastNorth EuropeOceaniaWest EuropeWorldwideDomestic Market
No. of Employees: 100-200
Annual Sales Volume: 10 - 25 Million USD
Year Established: 2001
Address: Chaoyang, Ningbo, Zhejiang, China
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