steel grating hot dipped galvanized surface treatment

steel grating material:iron sheet,stainless steel sheet sheet thickness:2.0-5.0mm cross bar thichness:6.0-12.0mm mesh:50*50 STEEL GRATING Steel grating named grid board or steel bar grating. The steel grate is a new type of steel building materials. Its features light weight, high bearing capacity, avoid cleaning, no water,no product contamination,prevent slippery prevent explosion, and good ventilated daylighting capacity etc. Widely used for steel structure platform, the flue empowerments maintenance platform, ship deck,port machinery, offshore oil drilling platform, chemical plant steel structure workshop, power plants, steel mills and mines and other region and units. Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welded by cutting,incision,opening,overlock process such as processing and into customer requirements finished products, and according to different environment use requirement, we can choose the different material, such as stainless steel, brass, aluminum alloy etc. We can also provide the surface treatments: hot dipped galvanized, electro galvanized, planting, PVC coated, electrolytic polishing, epoxy resin coating,spray etc. For different demands of the environment, we generally recommend using hot-dipped galvanized,Because the grating can be used more than 90 years if choose the HDG surface treatment. The Steel Grating Common Specifications Below: Shapes of bearing bar Ordinary Plain Steel Flat,OE Serrated Steel Flat,OE I type Serrated Flat Ordinary Size Of Cross Bar 5mmX5mm,6mmX6mm,8mmX8mm,10mmX10mm Width X Thickness(mm) 20X3,20X5,25X3,25X5,30X3,30X4,30X5,32X3,32X4,32X5,35X3,35X4,35X5, 40X4,40X5,40X6,50X3,50X4,50X5,60X5 Ordinary picth of bearing bar 20MM,25MM,30MM,34MM,38MM,40MM,50MM,60MM,70MM,80MM,90MM,100MM Ordinary picth of cross bar 38MM,40MM,50MM,60MM,76MM,100MM,120MM Other Specifications Of Steel Grating we can also processing customized.We supply OEM sevice. The expression method of steel grating: Steel Grating Model according to different the load bearing bar,flat steel specification and the steel lattice spacing.grating structure type.nearing flat-steel appearance and surface treatment,formed a variety of specifications,said the method is as follows: Remarks:1.Grating Structural Form,For Example: W-----Welded Steel Grating(In The Markers Can Be Omitted) L------Press Locked Steel Grating 1.Picth if bearing bar, Unit is Millimeters(mm). 3.Picth of cross bar,Unit is Millimeters(mm). 4 Bearing Bar Sharp Marks F------Flat Bearing bar in the markers can be omitted I-------I type steel Flat S------Serrated Steel flat 5.Surface Treatment Mark G------Hot dipped galvanized(in the markers can be omitted) P------Painting U------Untreated Executed Quality Standard Standard for steel grating Standard for steel grating material Standard for dipped galvanization China YB/T4001.1-2007 GB700-88 GB/T13912-92 USA ANSI/NAAMM(MBG531-88) ASTM(A36) ASTM(A123) UK BS4592-1987 BS4360(43A) BS729 Steel Grating work house: Steel Grating work house: Steel Grating Picture: Steel Grating Packing: Steel Grating Useing:

steel grating hot dipped galvanized surface treatment