Hebei Zhuote wire mesh products Co., LTD
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Steel Structure Drain Grill Trench Gutter Rain Water Cover Drainage Grating
Steel Bar Grating also known as welded steel bar grate is extremly strong and durable for all load bearing applications and is primarily used for pedestrian and vehicle traffic. Steel bar grating is available in a variety of bearing bar spacing and thickness depending on applications and load requirements. It's widely used as steel grating platform,walkway,bridge decking and flooring.
| 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% |
Grating Trench Cover picture
1.How to get a exactly quotation of drainage steel grating cover drainage ditch?
There are three ways:
*You can tell us the length and width of steel grating and the thickness and depth of bearing bar and the pitch of bearing bar and cross bar.
*You can tell me the carrying capacity of per square meter and the maximum pitch.
*You can send me a drawings with size clearly on it about drainage steel grating cover drainage ditch
2.What are the common size of drainage steel grating cover drainage ditch?
*The pitch of bearing bar is 30-45mm in commen,is largely used in industrial field.
*The pitch of cross bar is 100mm and it is the most economical and lightest type.
*The sewage grating with the pitch of 30mm between bearing bar and of 100mm between cross bar
is the most popular type used at home and outside.
3.What standard can we provide to you ?
We can produce drainage steel grating cover drainage ditch according to different countries' standard.
Such as China YB/T4001.1-2007,USA ANSI/NAAMM(MBG531-88),UK BS4592-1-1995, Australia AS1657-1992 and so on
4.How about your factory ability?
we have more than 100 staff,and they are professional in manufacturing steel grating they have 20 years of experience in this part of manufacturing process.
We have a complete set of production line. We only produce drainage steel grating cover drainage ditch,so we are more professional than other factorys.
5.Which countries do you export to?
We currently export to Singapore,Vietnam,USA,Kuwait,Austria, Japan and so on.
6.Sample service
we can supply free drainage steel grating cover drainage ditch sample and the sample will be readly in five days.
7.The delively time
We just need 15-20 days to produce 20' container(about 20tons) after recieving the 30% deposit payment.