- Cast & Forged[6]
- Clamps[8]
- Metal Building Materials[10]
- Fencing[1]
- Drains[1]
- Stair Parts[5]
- Cable Trays[3]
- Stacking Racks & Shelves[1]
- Contact Person : Ms. Hong Jun
- Company Name : Ningbo Lihong Steel Grating Co., Ltd.
- Tel : 86-574-88073960
- Fax : 86-574-88073962
- Address : Zhejiang,Ningbo,No. 333, Zhaoyang Road, Yunjiang Industrial Zone, Jiangshan, Yinzhou District, Ningbo City, Zhejiang Province. China
- Country/Region : China
- Zip : 315195
Round grating , well grating , grating cover , round grid
Detailed Product Description
We are a leading professional designer and maker of
Round grating ,
well grating ,
grating cover ,
round grid with high quality.
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 2003. 70% of products is exported to the worldwide.
Mobile:008613757445098, TEL:00865788073967,
Fax: 008657488073962, Contact person: David Huang.
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): grate
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 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.
We are a leading professional designer and maker of Round grating, well grating, grating cover, round grid with high quality
