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GB Q345 High Strength Steel - Zherui Steel

Thickness:1mm-200mm Width:1000mm-4000mm Length:1000mm-15000mm Place of Origin:Anyang,Henan,China (Mainland) Supply Ability:6000 Ton/Tons per Month Henan Xinlianxin Steel Co., LtdAs a large company specializing in the production of the extra- wide and heavy steel plate, Henan Xinli anxin Steel Co., Ltd is the first-class agent of WuYang Iron And Steel Co., Ltd . Our company was founded in 2007 and has a registered capital of RMB10 million ,and have a wholly owned company named WuGang RongXin Metal Plates Co., Ltd..

Hot Rolled Carbon Q195 Q235 Q345 30mm Thickness Steel

Building Material, Steel, Steel Plate manufacturer / supplier in China, offering Hot Rolled Carbon Q195 Q235 Q345 30mm Thickness Steel Plate, Black or Galvanized Steel Carbon Welded Steel Rectangular Pipe, China Wholesale High Quality PPGI Coils and so on. Influence of welding sequence on residual stress Prior to the welding, tack welds were used to keep the plates in their fixed positions. The welding filler is ER50-2 wire (diameter, 1.2 mm). Table 1 shows the chemical compositions of the Q345 steel and ER50-2 wire. During the welding, no external restraint was applied. The flanges were butt-welded with a Low alloy structural Q345 high strength steel plate Q345 high strength steel plate is usually produced in hot rolled state. Q345 high strength steel plate has comprehensive mechanical and welding property. As it shows good performance in structural purposes, Q345 high strength steel plate is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel container, steel oil tank, etc

Q345 Steel, Q345A Q345B Q345C Q345D Q345E Equivalent

Q is the first letter of Chinese Pinyin:qu fu dian, that means Yield Point, 345 is the minimum value of yield strength 345 MPa for steel thickness 16mm. Water cooling keyhole gas tungsten arc welding of HSLA steelMar 30, 2017 · Keyhole gas tungsten arc (K-TIG) welding with water cooling system was used to weld high-strength low-alloy steel of mid-thickness (thickness ranging 613 mm). Q345 plates of 8-mm thickness were jointed in a single pass without filler metal. The weld properties, including mechanical properties and microstructure, were analyzed. The maximum tensile strength of the weld was similar Wodon premium welded overlay wear plates, WD1000 Chemicals:Hardness:Sheet size:Base metal:C - Cr - Fe:HRC 58-63:1400*3400/1500*3000:Q235/Q345. etc

q345 steel thickness - Cold Rolled Steel Price

Q235,Q345,SS400 Grade Steel Plate Hot Rolled Steel Plate Thickness 6-120mm Description Hot Rolled Steel Plate is made of low carbon steel that is commonly found in most industries.Q345 Steel Specification and Equivalent StandardQ345 steel specification:Q345 steel belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel container, steel oil tank, etc. Yield point of Q345 steel plate decreases as plate thickness