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Product Name: Galvanized Steel Grating for Mezzanine Floor System Model NO.: SG3030 Material: Carbon Steel Manufacturing Method: Machine Welding Shape: Flat Shape Application: Steel Structure Walkway, Foot Pedal, Drain Cover Trademark: CALIN Transport Package: Packed on Pallets Specification: 30mm Height, grid 11*44, material 1.8mm Thick, Origin: Jiangsu, China HS Code: 7308900000 Product Description 1. Product Description:Galvanized Steel Grating for Mezzanine Floor is manufactured by cross plain steel strips with the joint spot welded, 2mm thickness of steel strips as bearing and cross bars, then it is hot dip Zinc galvanized. This method provides a positive fusion of cross and bearing bars. The most popular is the 33*33 spacing and 11*44 , 22*66 spacing; Different bearing bar thickness can be specified, the most common 1.8mm, 2.0mm with 30mm width and 10mm width. Different thickness is offered to accommodate any load rating requirements. Universally used in most general industrial plants as well as commercial buildings; it has a wide range of uses such as walkways, platforms, safety barriers, ventilation grates, and drainage covers.2. Specifications ofthe Galvanized Steel Grating for Mezzanine Floor:S.No.Model No.Height of Grating (mm)Grid Size mm*mmThickness of the bearing bar (mm)U.D.Loading(kg/m2)Remarks1G252/30/1002530*1002.0200For storage decking panels2G252/30/502530*502.0250For Mezzanine Floor3G252/30/302530*302.0300For Mezzanine Floor4G302/30/1003030*1002.0300For storage decking panels5G302/30/503030*502.0350For Mezzanine Floor6G302/30/303030*302.0400For Mezzanine Floor7G252/22/662522*662.0400For Mezzanine Floor8G252/11/442511*442.0500For Mezzanine Floor9G302/22/663022*662.0450For Mezzanine Floor10G302/11/443011*442.0550For Mezzanine Floor11G402/30/604060*602.0600For storage decking panels12G402/60/604030*602.0800For storage decking panelsNote: The grid can be tailor made as well.Detail of the steel grating:Flat type bearing bar and cross bar with "R" shape profile making the grating frame.No.ItemDetailed Description1Bearing Bar / Flat type25*1.8, 25*2.0; 30*1.8, 30*2.02Bearing Bar Pitch11, 22, 30, 603Cross Bar Pitch30, 44, 50, 66,1004SteelMaterialGradeQ235, Mild steel &Low carbon steel5Surface TreatmentHot dip galvanized6Grating StylePlain /Smooth3. Production of the steel grating:
