Home Companies Anping Tiantai Metal Products Co., Ltd.

Grill 30mm Heavy Duty Steel Floor Grating Drain Cover Structure Platform Board

Contact Us


Trade Verify

Address: Anping county west wang zhuang village west

Contact name:

Anping Tiantai Metal Products Co., Ltd.

Verified Suppliers
  • Trust
  • Verified
  • Credit
  • Capability

Grill 30mm Heavy Duty Steel Floor Grating Drain Cover Structure Platform Board

Country/Region china
Categories Building Glass

Product Details

Heavy Duty Steel Grating Grill Grates Used As Drain Cover Steel Structure Platform Board



             Steel bar grating with high strength and firm structure is made up of carbon steel, aluminum steel, or stainless steel. According to the manufacturing methods, it can be divided into four types: welded, press-locked, swage-locked, and riveted gratings. According to the surface shapes, it can be divided into smooth and serrated gratings. With various styles and sizes for choice, steel gratings are widely used in everyday life, such as stair treads, walkways, platforms, floors, various covers, wheeled equipment, security screens, heavy-duty constructions, and so on.


Table shows​:

Product name 

Steel grating


Mild steel (Carbon steel)

stainless steel 304, SS316

Material standard





Bearing bar type

Smooth/flat  bar

serrated/toothed  bar

Smooth I bar

Serrated I bar

Bearing bar thickness

2mm to  10mm, 3mm and 5mm recommended

Bearing bar pitch

12.5-30mm/40mm/50mm/60mm/80mm/90up,30and40mm recommended

Bearing bar specification

flat bar and serrated bar 20*3,20*5,25*3,25*5,30*3,30*4,30*5,32*3,32*5,35*3,35*5,40*3,40*5,



I-section bar 25*5*3,32*5*3,38*5*3,44*5*3,50*5*3,50*7*4,55*7*4,60*7*4,


Cross bar


Cross bar pitch

30mm,38mm,50mm,76mm,100mm,50mm and 100mm recommended

Surface treatment

Hot dipped galvanized



HDG standard




Grating Standard




Product name 

Steel grating


Mild steel (Carbon steel)

stainless steel 304, SS316

Material standard






We promise : cost price for the first cooperation

Our advantages:
1. We are local manufactory---price are much competitive.
2. We have done international business for more than 20years-- high reputation in worldwide.
3. We adhere to the operational theme of “We only produce products to you praise".


Product Feature:

1. Save material: the same load conditions under the same material, the corresponding, can reduce the support structure of the material.

2. Reduce investment: provincial materials, provincial labor, provincial construction period, free cleaning and maintenance.

3. Construction is simple: in the pre-installed support with a bolt clamp fixed, one person can be completed.

4. Save time: the product does not require on-site re-processing, installation is very fast.

5. Durable: the factory after hot galvanized anti-corrosion treatment, impact resistance and pressure capacity.

6. Modern style: beautiful appearance, design specifications, ventilation and light, giving a neat and smooth modern experience.

7. Lightweight structure: with less, light structure, and easy to lift.

8. Antiplayer dirt: no rain, snow and dust.

9. Reduce the wind resistance: due to good ventilation, the case of wind and wind resistance is small, reduce wind damage.

10. Simple design: no small support beam, simple structure, simple design, no need to design steel grating detailed, only specify the model can be, the factory can design layout on behalf of customers.

11. Acid and alkali corrosion capacity: PH6 to PH12.5 range, the zinc layer to form a stable protective film, good corrosion resistance



company introduction:
        our company have a steel structure industrial park over 330,000m2 whose annual production of steel structure is 100,000 tons, the company
possesses modern steel structure processing equipment and production line, leading it as the assembly base of steel structure building manufacturing in Rizhao area. The main target markets include the equipment steel structure, public infrastructure,bridge steel structure, space steel structure and so on.
        Being committed to industrial products design and development, steel components and new construction materials processing,
mechanical and electrical installation, integrated services of port equipment operationand maintenance, we have undertaken
projects of Ore Wharf belt Conveyor System in Rizhao Port and theHuaneng Power Plant Belt Conveyor Engineering, the Construction
of HYUNDAI Modern Factory in Rizhao, Yantai and Yancheng in China, accumulated to more than 200 million square meters of
industrial factory building.
Heavy Duty Steel Grating pictures:


Why Are We The Best?

1. Strictly follow quality standards and manufacture metal products according to international standards.

2. Over 10 years of development, we have a mature production line, experienced workers and a technical team that is good at solving various problems of customers.

3. Focus on details, from communication, customization, production, packaging, and transportation to after-sales, every link is handled carefully.

4. Rich export experience: our products have been exported to more than 50 countries and regions in the world. 5. Passed ISO 9001: 2015 quality management system certification.


What Benefits Can You Get?

1. Get a reliable and trustworthy Chinese supplier.

2. Provide you with the most competitive factory prices to ensure your interests.

3. You will get a free guide and recommend to you the most suitable product or specifications for your project based on our experience.

4. Almost any industrial metal and wire mesh product needs can be met you.

5. You can get free samples for most of our products

6. You can also distribute any of our products, we will fully support to help you develop the local market.

Hot Products

Press Locked Hot Galvanized Standard Steel Grating Chinese manufacturer steel grating Steel grating, ...
Hot dipped galvanized press locked and welded steel grating walkway The product description: ...
30*5mm metal grids galvanized plain steel grating floor grating for trailer floor Product Descriptio...
Press locked galvanized steel bar grating /press locked and welded steel grating walkway Description ...
Hot dipped galvanized serrated steel grating platform floor grid welded: Introduction of steel ...
Manufacturers Serrated Plate Stainless Grating Galvanize Mesh Drainage Steel Grating Serrated Steel ...