Tianjin Shunjinhua Machinery Manufacturing Co Ltd
Home / Steel Grating Trench Drain Covers / China Manufacturer Outdoor Galvanized Steel Grating Cover Drain Cover For Sale

China Manufacturer Outdoor Galvanized Steel Grating Cover Drain Cover For Sale

Specification: 1-100 USD/PIECE
Use Parts: 10 PIECE
Supply Ability: 3000 TON
Payment Terms: TT , LC , Others
Place of OriginTianjin, China
Brand NameShunjinhua
Surface treatmentHot Dipped Galvanized
TypePlain ,serrated ,I type steel grating
Bearing bar pitch12mm-80mm
Bearing bar width15,25,30,40,50,60,75,90mm etc
Bearing bar thickness3mm-10mm
LengthCustomers' Demand
Applicationsteel grating walkway,steel grating cover,stair treads
Specification1-100 USD/PIECE
Use Parts10 PIECE
Supply Ability3000 TON
Payment TermsTT , LC , Others



Drainage steel grating cover drainage ditch  material 

Steel,Low carbon steel,stainless steel&Q235,A36,SS304,SS316L,S235JR

Surface treatment

Black, hot dipped galvanized, paint

Bearing bar width*thickness


Bearing bar pitch 

12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16",  1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.

Bearing bar shape

Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating.

Drainage steel grating cover drainage ditch standard

China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985,  Japan: JJS.

Cross bar shape 

 round,twisted,bar shape

Cross bar pitch 


Galvanizing standard 

US: ASTM (A123), CN: GB/T13912, UK: BS729

Market distribution

America45%,Europe26%,Middle east38%,Other place27%

Our Service

Pre-sale Service
1. Sample can be offered freely and courier fee by buyer's side.
(If the sample is expensive,the sample will be provided with some sample charge)
2. We have full stock, and can deliver within short time. Many styles for you to choose.
3. OEM and ODM order are accepted, any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have rich experience of design, manufacture and sell , we cherish every order .

After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.

After-sale service
1. We are very glad that customer give us some suggestion for price and products.
2. If any question, please contact with us freely by E-mail or Telephone.

Send a message to us


152 kilometers of national highway 104, east side of gaogaolou village, jinghai town, jinghai district, Tianjin,China


Shunjinhua is specialized in manufacture and export all kinds of steel gratings with the best quality, competitive price and faster delivery time. Such as steelmill black and hot dip Galvanizing grating flooring walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

Tianjin Shunjinhua Machinery Manufacturing Co Ltd