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high quanlity trench drain grating cover factory, China, manufacturers, suppliers, company, high-quality
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Basic InfoModel NO.:YC01Compound Steel Grating:Floor Drain Cover Product descriptionType: Press Locked Gratings, Heavy Duty Gratings, Press welded gratings, Steps, Sun shield gratings, Full gratings, Shelf Gratings, Sawtooth Grating, Super Anti-skid protection and special forms. Surface: Hot dip Galvanized, pickled, Electrochemically polished, Electrolyte oxidised, Baked and varnished, Bituminated, Power coated, Chromated and Electrolytic galvanizing. Functional features : 1, high strength and light weight2, powerful anti-corrosion3,bright surface4,easy installation and disassembly Application: Widely used in municipal roads, garden facilities, residential quarters, schools, sports management and other different places. 1.Steel grating gully cover can be used in the sidewalk, driveway, patio or the building ground, asthe ditch, pipe trenches, underground passage, air shaft, light wells, manholes and other cover.2. Steel grating gully cover is usually composed of fixed frame and activities steel grating cover.The frame can also be produced on site, and the cover provided by the manufacturer.3. Steel grating gully cover can be used in roads, parks and other municipal facilities, as water wells, lower wells, water wells. Specifications : 1MaterialLow carbon, middle carbon, stainless steel2.Material standardGB700-88,ASTM(A36),BS4360(43A),AS36793.Bearing bar size20*3,20*5,25*3,25*5,32*3,32*5,35*3,35*5,40*3,40*5,45*5,50*3,50*5,55*5,60*5,65*5mm etc,4.Bearing bar pitch15,20,25,30,33,35,38,40,50,60,80,90mm5.Cross bar pitch24-200mm6.Surface treatmentHot dipped galvanized, painted, self-color,7.Grating standardYB/T4001.1-2007,ANSI/NAAMM(MBG531-88),BS4592-1987,AS1657-1985 Standard .Why choose us:We promise: cost price for the first cooperation Our advantages:a. We are local manufactory---price are much competitive. b. We have done international business for more than 20years-- high reputation in worldwide.c. We adhere to the operational theme of "We only produce products to you praise .How to order:1. Kindly indicate the specifications, size, quantities and required surface treatment of steel grating.2. Give type and quantity of fastener. In principle, each piece of grating needs four sets of fasteners.3. Please offer construction plan when big floor areas are required to cover with steel gratings.Also provide constructional elevation drawing and joint details as well as section size and location of supporting steel beam, if any openings are required on such floor areas.4. When ordering stair treads, please state out types of stair treads, and the specification, length, width, quantity and required surface treatment for grating used..FAQ 1. How can I get a exactly quotation? There are three ways:*You can tell me the bearing bar size and the pitch of bearing bar and cross bar*You can tell me the carrying capacity of per square meter and the maximum span.*You can send me the drawings about steel grating2. What are the size of steel grating common specifications?*The grating that the pitch between bearing bar is 30mm,is most widely used type in industrial field.*The grating that the pitch between bearing bar is 40mm is the most economical and lightest type. It is the best choice for you on occasions that the clear span is small*The grating is the pitch between bearing bar is 60mm and the pitch between cross bar is 50mm is developed specially for mining industry.it solves the problem of mineral splash on the plate.*The grating with the pitch of 30mm between bearing bar and of 75mm between cross bar is the most popular type used home and abroad.it is proper for many applications such as walkways,platforms,etc.3. What are the size of common steel grating stair tread?The bearing bar size are 25*3mm, 25*5mm, 32*5mmThe pitch of bearing bar are 30mm and 40mm.4. What standard can your steel grating meet?We can produce steel grating according to different countries.Such as China YB/T4001.1-2007,USA ANSI/NAAMM(MBG531-88),UK BS4592-1-1995 Australia AS1657-1992 and so on5. How about your factory strength?We have more than 100 staff,and there are 40 have 20 years of experience in this industry.We have a complete set of production line.6. Which countries do you export to?We currently export to Singapore, Vietnam, USA, Kuwait, Austria, Japan and so on.7. The sample questionWe can supply free common steel grating sample and the sample will be readly in four days.8. The delivery problemsWe usually need 20 days to produce 20' container (about 20tons) after receiving the 30% deposit payment. Product Description url:http://www.zibobest.com
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