We focus on the development of our main business and innovate the construction of safe, green, intelligent and efficient Galvanized Stair Treads, Steel Grating Stairs, Bar Grating Stair Treads. The company adheres to the principle of winning the market with quality, seeking development with innovation, and is committed to promoting product innovation and improvement. We adhere to the development concept of 'innovation and pursuit of quality', pursue excellence and perfection, and manufacture high-quality products to meet the requirements of users.
Serrated grating is made of serrated steel bars, which can be low carbon steel bars and stainless steel bars. The serrated steel bars are welded, press-locked, swage-locked or connected by rivets to form different types of steel grating. Serrated type grating is widely used in the wet, slippy places, which need anti-slip performance.
Product Name | Serrated Grating |
Material | Low Carbon Steel/Stainless Steel |
Grade | CN:Q235,Q345, US:A36,UK:43A |
Standard | CN: YB/T4001-1998, US: ANSI/NAAMM, UK: BS4592-1987, AUS1657-1988, JJS |
Certification | CE, GOST, ISO9001, ISO14001, HSE |
Bearing Bar Size | 20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4, 75X8, 100X8mm, etc |
Bearing Bar Pitch | 20,25,30,32.5,34.3,40,50,60,62,65mm |
Bearing Bar Type | Plain, Serrated (tooth-like), I bar (I section), Serrated-I |
Cross Bar Size | 5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar) |
Cross Bar Pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm, etc. |
Panel Size | 3x20ft,3x24ft,3x30ft,5800x1000,6096x1000,7315x1000, as request |
Surface Treatment | Untreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, pickling, electrolytic polishing, or as customers’ requirement. |
Galvanization Standard | CN: GB/T13912, US: ASTM (A123), UK: BS729 |
Color | Silver/Black |
Application | Petroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing |


Applications
Serrated grating used in walkway flooring, catwalk, mezzanines/decking, stair tread, fencing, ramps, dock, trench cover, drainage pit cover, maintenance platform, pedestrian/crowded pedestrian, factory, workshop, motor rooms, trolley channel, heavy loading area, boiler equipment and heavy equipment area, office buildings, apartments, train stations, department, stores, hospitals, amusement parks, hoggery, welded bridge grating, etc.

We continuously execute our spirit of Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for Hot Dipped Galvanized Steel Grating Building Materials 30mm Baaring Bar Thickness Galvanized Serrated Grating. We combine foreign advanced information technology, management methods and enterprise experience with the specific reality of domestic enterprises to provide the most professional product solutions in all aspects. Our company constantly introduces high-quality talents, adheres to the belief of 'pioneering and enterprising, continuous innovation, keeping pace with the times and keeping improving', and is more and more favored by the majority of users with excellent product quality and perfect after-sales service.
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