sm570 plate used in bridge engineering thickness

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High Performance Steel Plates for Bridge Construction

strength steel for bridges, SM570 (YP 450MPa (YP:yield point)), as specified in the Japanese Industrial Standards (JIS), is generally used as the highest strength grade. However, it has been reported that HPS70W (YP 485MPa) was already used practically as a JIS G3106-SM400|SM490|SM520|SM570 Structural Steel PlateJIS G3106 Structrual Steel Plate. JIS G3106 specification is for hot rolled carbon steel plate for welded structrual purposes, steel grades include:SM400A/B/C, SM490A/B/C, SM490YA/YB, SM520B/C,SM570.. Appication:SM400A/B/C:Carbon steel shapes, plates, and bars of structural quality for use in riveted, bolted, or welded construction of bridges and buildings, and for general structural purposes. EVALUATION OF THE FAILURE MODE TRANSITION IN used is high strength SM570 TMC steel plate with 18 mm thickness. Double V butt joint configuration was constructed using a multi-pass welding process. The impact specimens were extracted from the weld metal, the HAZ (heat affected zone) and the base material. Standard V-notch Charpy specimens were abs grade dq70 marine steel astm a519 grade 1020 supplier A516 Steel Plate - Grade 55,60,65,70 . Material Properties The following material properties are ASTM specifications and will be confirmed on the Mill Test Report.Grade Yield Point (ksi) Tensile Strength (ksi) Min.8 Elongation % 55 30 55-75 23 60 32 60-80 21 65 35 65-85 19 70 38 70-90 17 Chemical Composition The following composition properties are ASTM specifications for A516 grades using for welded structure q345b oil transportation grade 12345NextChina Black Galvanized Welded Scaffolding Pipe Tube for . Q235B,Q345B,S235JR,S275JR,STK400/500 standard BS1139-1775,EN1039,EN10219,JIS G3444:2004 zinc coating mass 1.pre galvanized 60-120g/m2 2.hot dipped galvanized 275-600g/m2 3.cold dipped galvanized 10-50g/m2 technique welded packing 1.by bundles 2.by bulk 3.can be packed with

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