
Description
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 |
25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm |
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 |
38,50,76,100,101.6mm |
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.
Tianjin Shunjinhua Machinery Manufacturing Co Ltd