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ASTM A572 Gr 50 vs Q345B - American Welding Society

May 07, 2013 · Hello everybody:The Technical Specifications for metal works (gates, trash racks, etc.) of a hydro project indicate, particularly, for the gates to use steel ASTM A572 Gr 50 or its equivalent S355JR according to EN 10025. The Contractor is trying to change that material to steel Q345B (chinese material and code). At the same time, this Contractor says that they, in China, have developed China ASTM A36 Prefabricated Steel Structure/Structural H Qingdao Yili Steel Structure & Engineering Co.:Main Product:Steel Structure, steel building, spot weld products,cattle panel,hog pen etc :Steel Frame:H .C ,Z ,T beam , Material grade :Q235B Q345B or as request. Column & Rafter:Welded or Hot rolled H-section:Door:Rolled shutter door

China Affordable Prefabricated Modular Steel Structure

China Affordable Prefabricated Modular Steel Structure Building / Mobile Villa / Prefab House, Find details about China Residential House Steel Villa, Steel Structure Residential House from Affordable Prefabricated Modular Steel Structure Building / Mobile Villa / Prefab House - Baoding Heb Construction Engineering Co., Ltd. China Angola Steel Structure Feed Mill Plant Factory Qingdao Xinguangzheng Steel Structure Co., Ltd specializes in designing, modeling, manufacturing and installing steel structure buildings in all aspects of residential, industrial and commercial field abroad and domestic. More than 300 foreign companies from all over 80 countries and regions have established cooperation relationship with us. China Building Material Prefabricated Light Steel Struction Steel, Construction Steel, Steel Building manufacturer / supplier in China, offering China Building Material Prefabricated Light Steel Structure for Modular Warehouse/Workshop/Cow Shed/Chicken House/H Beam Construction, 1.2mm Color Coated Plate 750mm Width Roofing Sheet with SGS, 1.8mm Ccli S350gd Az40 Steel Roof Tile to Singapore and so on.

China Factory Buildings for Sale/Steel Structure

Steel Building, Prefabricated House, Steel Frame manufacturer / supplier in China, offering Factory Buildings for Sale/Steel Structure Prefabricated Warehouse, Workshop Q345b/Q235B, Fast Construction Steel Structure Warehouse (SSW-337), Prefabricated Light Steel Structure Industry Modular Warehouse/Workshop Building and so on. China Prefab House High Quality Modern Steel Construction China Prefab House High Quality Modern Steel Construction Building Materials, Find details about China Building Materials, Construction Building Materials from Prefab House High Quality Modern Steel Construction Building Materials - Qingdao Yili Steel Structure & Engineering Co., Ltd. Steel Rod,Steel Pipe,Angle Steel:Q235B,Q345B:Paint or China Steel Mill manufacturer, Steel Structure, Metallurgy Sep 03, 2014 · China Steel Mill supplier, Steel Structure, Metallurgy Machinery Manufacturers/ Suppliers - Jiangyin Tianlong Heavy Machinery Co., Ltd. Environmental Protection Q345b Steel Prefab Workshop Metal Structure Storage Buildings Prefabricated House, Steel Structure Warehouse, Poultry House, Steel Structure Villa, Steel Structure Material

Industrial-Grade mill test certificate q345 for

Structural carbon steel A36 q235/q345/ss400 hot rolled jis h-beam i beam steel/mill test certificate of q345b h beam US $500.00-$550.00 / Metric Ton 25.0 Metric Tons (Min. Order) Wholesale Q345b - Q345b Manufacturers, Suppliers - EC21Wholesale Q345b Find 455 q345b products from 167 manufacturers & suppliers at EC21. Choose quality q345b manufacturers, suppliers & exporters now - EC21 pre engineered fabricated steel - Golden Steel MillsWell sale Simple And Economical gable frame prefabricated industrial light steel structure warehouse self storage steel building. Specifications:1) Main Steel:Q345, Q235, Q345B, Q235B etc. 2) Column & Beam:Welded or Hot rolled H-section. 3) Connection method of steel structure:welding connection or

q235b h profile steel mill - Wholesale Steel Supply

Q235,Q345,SS400 Grade Steel Plate Hot Rolled Steel Plate . Q235,Q345,SS400 Grade Steel Plate Hot Rolled Steel Plate Thickness 6 120mm Mill Edge Hot Rolled Steel Coil A36Cr SS400Cr Q235B Cr Q345B Cr Steel Grade. Weather Resistant Hot Rolled Steel Sheet HRC Plate GB Equivelant Standard. q235nh corten steel mill for saleq265gnh corten steel for welded structure for sale GB T 4171 Q235NH weather steel for . ASTM A588 A242 4'*10' corten steel sheet/plate,View 4'*10 Corten steel,also called Weather Resistant steel or Atmospheric Corrosion Resistant steel,it is known as a low cost and highly effective material..Corten steel is classed as being a self -protecting for container q345b building with standard sizes - Carbon Description:for container q345b house manufacturing with standard sizesSteel Plate Standard Sizes, Steel Plate Standard Sizes . A wide variety of steel plate standard sizes options are available to you, such as aisi, jis, and astm. You can also choose from plate, steel coil, and steel plate.