Welded Serrated Plain Bar Carbon Hot DIP Galvanizing Steel Structure  Grating

       Welded Serrated Plain Bar Carbon Hot DIP Galvanizing Steel Structure  GratingThe products are widely used in areas such as oil and  petrochemical industry, power and steel plant, port, shipyard, water and sewage treatment, municipal construction, ceiling, and etc.Technical Data TableMateriallow carbon steel, stainless steel or following customer requirementsBearing bar specifications (mm)20 x 3 to 100 x 10;25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4mm, or customerizedBearing bar pitch (center to center)12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, or customerizedCross bar pitch (center to center)38, 50, 76, 100, 101.6mm etc, or customerizedSurface TreatmentNature, hot dip galvanizing, paint spraying or following customer requirementsFeaturesAnti-rust,durable, strong, safe, easy installationPackingWrapped with film and straps, wooden pallet packingMeeting steel grating standardsA) China: YB/T4001.1-2007B) USA: ANSI/NAAMM(MBG531-88)C) UK: BS4592-1987D) Australia: AS1657-1985Welding Mould ListZhongzheng Welding Mould ListNo.Bearing Bar Pitch(mm)Standard Panel Width(Bearing Bar Thickness 5mm)Bearing Bar Number(PC)Remark112.5100581Pitch between the two sides are smaller than normal bearing bar pitch.215101068 320101051 42299546 523.85100743 625100541 73099534 830.16100034 930.3100534 1032.5101332 1134.3100030 1235102030 1335.3102930 1440100526 1541103026 1641.499925 1750100521 186096517 196299717 Packaging Method and ProcessHow to produce steel grating? Please reference our production line as below.Company ProfileNingbo Zhongzheng steel grating Co. Ltd. is a professional enterprise in R & D., design, steel grating, SMC grating field. With innovative and pragmatic, scientific developing philosophy, following the criterion of ISO9001, it provides steel grating, stair tread, compound steel grating, fiberglass grating, drainage pit/trench cover, railing & stanchion, etc. It products are widely used in petroleum, chemical industry, environmental protection, power plants, pharmaceutical, printing and dyeing, brewing water supply and drainage, transportation and other industries.With its ten years of professional management experience and production in press welding steel grating, Haoyuan steel grating Co., Ltd always strictly follows the brand management of "quality making value, innovation leading the future", to provide clients high quality assurance, drawing, mechanics calculation, data collation service. The products have been exported to different countries and regions, such as South Korea, Singapore, Thailand, Australia, France, Kenya, etc.WEBSITE: cngrating.en.made-in-china.comSALES DEPT. FOREIGN BUSINESS: Sally  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1