Product Specifications
Product Description
1. Comprehensive type and broadest range in dimension.
1.1 Material Q235 , or other equivalent
1.2 Grating Conformity Standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101
1.3 Grating Dimension
Load Bearing Flat Bar size |
Thickness≥3mm, depth ≥19mm |
19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5..40X6, 40X8, 40X10,.90X6. |
Pitch of Load bearding flat bars(mm) |
12.5,15, 20, 30, 30.6, 32.5, 34, 34.8, 35.3, 40, 60, 80... |
Pitch of cross bars(mm) |
38.1, 50, 50.8, 70, 75, 80, 99,100, 101.6, 102... |
The sizes and dimension is not limited to above.
1.4 Grating type: Plain bar type, Plain I bar type, Serrated bar type, Serrated I bar type.
1.5 Finishing treatment: a. Galvanized, b. Untreated (black self-color), c. Painted
2. 11 sets of press welded (electro-forged welding) production lines creat largest production capability, flexible and controlled delivery to cater to the variety of needs of customers.
3. The high-tec techneque and equipment guarantee high quality of gratings. Most of machine were imported from Japan, Germany,Switzerland,etc.
4. Capable design can make grating customized according to site requirement.
Xinxing Ductile Iron Pipes Co., Ltd. is the largest and professional manufacturer of steel gratings in the world since started in 1994, and successfully passed ISO9001: 2008, ISO14001-2004, CE certificate., etc.
Xinxing Ductile Iron Pipes Co., Ltd. is a leading manufacturer specializing in steel gratings, centrifugal ductile iron pipes, ductile iron fittings and steel iron. Which are one of the state-owned enterprises under the supervision of State-owned Assets Supervision and Administration Commission of the State Council in China (SASAC).
Xinxing Steel Graing Plant, as one of main plants of Xinxing Ductile Iron Pipes Co., Ltd. Was established in 1994. With main manufacturing equipment imported from Japan and Germany. Xinxing is a professional steel grating manufacturer supplying a wide range of steel gratings, such as plain type, I type and slip-resistance serrated type with the size of load bearing bar from 19X3MM up to all used bigger sizes. Meanwhile, the factories are researching and developing the gratings with thin thickness as "2mm".
Why choose Xinxing Gratings:
1. The largest grating manufacturer in China, with 100, 000 MT output every year.
2. The only steel grating manufacturer who owns a complete set of procedures from bearing bar production to grating galvanizing ( smelting the iron ore, making steel billets and bearing flat bar, press-welding, cutting and galvanizing in house), So it can control every steps of production, to ensure good quality.
3. The main drafter of Chinese steel grating standard YB/T4001-2007, It is your professional and reliable partner.
4. Passed CE certificate and JIS certificate, can supply products which meet these requirements.
Xinxing Gratings would like to serve you with highest quality products and nice service.
Pursuing Mutual Benefits and Sharing A Prosperous Future!
