PRIMA DESIGN Steel

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PRIMA DESIGN Steel Co., Ltd. is a company specialized in mild steel plate,shipbuilding steel plate,Boiler steel,Weathering steel plateThe supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...

  • Gas cylinder steel plate

    Gas cylinder steel plate

    Gas cylinder steel plate is used in welded gas cylinder and related products. supplies gas cylinder steel with better anti-stress capability. Popular......

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  • Shipbuilding steel plate

    Shipbuilding steel plate

    shipbuilding steel plate suppliers,we supply A,B,D,E,AH32,DH32,EH32,FH32,AH36,DH36,EH36,FH36,AH40,DH40,EH40,FH40 with ABS,DNV,GL ....

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  • Boiler pressure vessel steel

    Boiler pressure vessel steel

    Boiler and pressure vessel grade steel comes in a variety of grades and thicknesses, and are designed to withstand the immense internal ......

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  • Alloy steel Plate

    Alloy steel Plate...

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. ...

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  • Q345B steel plate

    Q345B steel plate

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area. ...

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  • Q235B steel plate

    Q235B steel plate

    Q235 steel is Chinese structural steel, Q235A Q235B Q235C Q235D material density: 7.85 g/cm3, properties, specification, composition .. ..

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q690 chemical composition

  • Q690 Steel, Q690C Q690D Q690E Chemical Composition

    Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties. Q690 steel and Q690M material is a Chinese GB standard high strength low alloy structural steel, and devides into 3 quality gradesQ690C, Q690D and Q690E, Q means Yield Strength, 690 refers to 690 Mpa, Tensile Strength is 770 940 Mpa, M is short for TMCP (Thermal Mechanical Control Processing), for data Read More

  • Q690 Steel Chemical composition, Metal Properties

    Q690. China GBT Q690 China structural steel and alloy steel and Q690 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.Read More

  • Chemical composition, Mechanical, physical and

    Characteristics for grade Q690. GradeQ690 StandardChina GBT ClassificationChina structural steel and alloy steel. Chemical composition % of the ladle analysis of grade Q690. C Si Mn P S Cr Ni Mo V Max 0.18 Max 0.55 1.00 1.60 0.025 0.025 Max 1.20 Max 1.50 Max 0.60 W N Cu Co Pb B Nb Al Other Max 0.003 Ti Ta.Read More

  • S690QL High Yield Structural Steel Properties and

    Jun 01, 2010 · S690QL Chemical Composition The chemical composition of S690QL is provided in the table below. * At least 0.015% of grain refining element present. Aluminium is Read More

  • IOP Conference SeriesMaterials Science and

    Chemical composition of Q690 steel (wt%). C Si Mn P S Cr Al Mo Ti Cu Nb Ni V 0.15 0.35 1.31 0.012 0.002 0.270 0.034 0.160 0.016 0.09 0.01 0.03 0.045 Mechanical properties of Q690 steel plates treated by different heat treatment processes are tested.Read More

  • Effects of pre fatigue damage on mechanical properties of

    The Q690 high strength steel, as the result of such research, is a low carbon structural steel with high strength and toughness, and has been widely used in heavy machinery, ocean engineering, large span structures and super high rise buildings.Read More

  • GBT 16270 Q690C quenched and tempered steel plates

    GBT 16270 Q690C quenched and tempered steel plates are high strength welded structural steel. Q represents yield strength, 690 represents yield strength value C indicates the impact temperature of Q690 steel. The impact of grade C steel plate is 0 °C. GBT 16270 Q690C quenched and tempered steel plates chemical composition:Read More

  • Post fire mechanical properties of high strength Q690

    Post fire mechanical properties of high strength Q690 steel, including yield strength, ultimate strength, elastic modulus and ultimate elongation, are presented in Table 2. The reduction factors, calculated as the ratio of the test value of specimens after experiencing an elevated temperature T to the original value of specimens at ambient Read More

  • IOP Conference SeriesMaterials Science and

    microstructure of Q690 high strength steel with thickness of 12mm is studied. 2. Experimental materials and methods The experiment takes Q690 steel plate as raw material, and the thickness of steel plate is 12mm. The composition is shown in Table1. Table 1. Chemical composition of Q690 steel (wt%). C Si Mn P S Cr Al Mo Ti Cu Nb Ni VRead More

  • (PDF) Effects of Different Heat Treatment Process on

    The Q690 steel plate is heated to 930 thermal insu lation for 30min to make the austenitizing, then treated by different heat treatment process. The heat treatment process is shown in Fig.1.Read More

  • Effective Use of Q690 Steel Materials in Building

    2 Adopting Structural Eurocodes in Asia Technical Guides Effective use of equivalent steel materials Design to Eurocodes using Chinese steel materials Design of Q690 steel materials using EN 1993 1 Design of member buckling to EN 1993 1 Structural behaviour of Q690 steel welded H sections Tensile tests 6 tests Compression tests on Q690 stocky H sections 9 testsRead More

  • Q345 Q390 Q420 Low Alloy High Strength Steel Plate

    Find Q345 Q390 Q420 Low Alloy High Strength Steel Plate here with GNEE which is one of the leading manufacturers and suppliers in China. We have bulk hot sale products in stock at your choice. For chemical composition consultation and free sample, welcome to contact our factory.Read More

  • Q345 Steel Specification and Equivalent Standard

    Q345 steel specificationQ345 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 Read More

  • Q235B (GB ) Worldwide equivalent grades

    Chemical composition and properties of european equivalents (EN) for Q235B (China, GB )S235JR (1.0038(dubl)) , Q235B (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.Read More

  • Material Science News Materials Engineering AZoM

    Material Science news, applications, product information, and interviews. Browse the latest Engineering Materials news.Read More

  • China / GB, Metals / Ferrous materials / Cast irons and

    The Total Materia database includes more than 450,000 grades from all over the world. Their chemical compositions, mechanical and physical properties, cross references, and more are only a click away. Finding a grade in the database is very easy and takes seconds. For example, lets look into the properties of steel grade X5CrNiMo 17 12 2 according to DIN.Read More

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