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SPECIFICATION:Main Steel Frame:Steel Beam:Q235/Q345B:H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice:Main Column:Q235/Q345B:H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice:Wind Column:Q235/Q345B:H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice:Supporting System:Brace China Q345b Steel Grade and Heavy Type Panel Bridge China Q345b Steel Grade and Heavy Type Panel Bridge, Find details about China Q345b Steel Grade Bridge, Heavy Type Panel Bridge from Q345b Steel Grade and Heavy Type Panel Bridge - Hunan Tuotian Road &Bridge Engineering Machinery Co., Ltd China Steel Q345b, Steel Q345b Manufacturers, Suppliers FOB Price:US $ 475-485 / Ton. Min. Order:25 Tons. Grade:Q235B Q345b Ss400. Standard:AISI, JIS, ASTM, BS, GB. Certification:IS0. Product Name:Top Quality Q235B Steel Universal Beams H Beam. Material:Q235B Q345b Ss400. Size:250*125*6*9mm. Suppliers with verified business licenses.
Steel Beam, Steel Column, Building Material manufacturer / supplier in China, offering Structural Steel H Beam (A36, SS400, Q235B, Q345B, S235JR, S355), 24inch Cutter Suction Dredger in China, River Cutter Suction Dredger and so on. Prefabricated Temporary Bailey Bridge Steel Structure The specification of 200 type Bailey bridge:lane:Single:Double:Customized:Width:4.2m:7.35m:Customized:Max span:30-230 feet (10feet/section) 30-230 feet (10feet/section) Customized:Bridge Deck:Steel:Steel:Steel:Steel Grade:Q345B-Q460:Loading Capacity:As the requirements:Corrosion:Original painted or Hot Dip Galvanized:Advantages Q345 Steel, Q345A Q345B Q345C Q345D Q345E Equivalent Q345 Steel Properties Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa, it has better properties than Q235. According to GB/T 1591 2008, Q345 material has 5 quality grades:Q345A, Q345B, Q345C, Q345D and Q345E.
Chemical composition and properties of european equivalents (EN) for Q345B (China, GB ):S355JR (1.0045) , Q345B (China, GB ) - European (EU, EN) and wordwide Steel equivalent grades. These comparison table is only intended as an indication of the closest khown equivalent grades. The source standarts should always be checked for the specific Shandong Zhengqi International Trade Co., LTDOct 09, 2017 · Seamless pipe 60-457, material 20#, Q345B, 20G and other materials Specification:60-62-64-65-68-70-72*2-3-4-6 Allowable deviation of outer diameter and thickness for container and building q235b bridge equivalent - Q235B Hot Galvanized Steel Tubular Lattice Tower For Electrical Material:Q345B/ASTM A572 steel equivalent like Europe/British SJ355R, China Q345B etc,minimum yield strength >=345N/mm2; Q235B/ASTM A36 steel or equivalent like China Q235B,minimum yield strength>=235N/mm2; Or more high tensile steel is available . Wind Pressure:0.35~0.45 KN/M2 .
Q345B / Q235B:surface treatment:2 coats of mid grey paintings or hot dipped galvanized as per the clients requirements:building size:Customer required:roof and wall:Galvanized steel sheet metal or alum-zinc coating steel:insulation material:Fiber glass wool insulation or EPS or PU sandwich panel:usage:Workshop, warehouse:typeDSR2 Painted Steel Bailey Bridge Panel Transom Materials Standard:AISI, ASTM, BS, DIN, GB, JIS:Grade:Q345B-Q460C:Dimensions:Standard:Place Of Origin:JIangsu ,China(Mainland) Brand Name:FAMOUS:Model Number:Compact 100 Or 200 Equivalent:Type:Modular Deck -type Assembly Steel Bridges:Application:Temporary Or Permanent Steel Structure Bridge:Color:Army Blue, Light Gray, Hot Galvanized Or Customized.etc