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DADA 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......

  • 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 ....

  • 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 ......

  • 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. ...

  • Q345B steel plate

    Q345B steel plate

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

  • 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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q345r standard

  • Q345R Pressure Vessel Steel Plate for Boiler Manufacture

    Q345R Steel Introduction:. Q345R is a combination of 16Mng, 19 Mng and GB6654 1996, and GB150 specified the thickness range is 3 ~ 200mm. The limit value of the tensile strength with low carbon content and standard is no more than 540Mpa, and it has good weldability, in common conditions cold and hot crack are not easy to form.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

  • Q345 steel property and specification are equivalent to

    The major benefit of Q345 steel is its mild temper, easy to form and weld.Q345 steel is one kind of Chinese standardized low alloy, equivalent to A572, medium tensile strength steel made with a hot rolling process, used for a number of manufacturing pRead More

  • Q345 datasheet, Q345 property, Q345 standard specification

    This page provides Q345 datasheet download, these include Q345 mechanical properties, chemical element Q345, technical specifications of Q345 steel material Read More

  • Q345R,Q345R STEEL,Q345R PLATE

    Boiler steel plate Q345R is the most used materials to build specified elevated boilers and pressure vessels.Q345R owned the minimum yield strength at 345 Mpa for thin thickness and tensile strength above 510 Mpa.The best equivalent steel grade with Q345R Read More

  • Q245R Plate, Q245R Steel Plates, Q245R Boiler Quality

    What is Q245R Plate . The Q245R PLATE is the low alloy carbon steel plates exclusively presented by the company known as Rexton Steel & Alloys. This company is known for the rough and tough manufacturing of the steel plates over for many years. The Q245 R steel plates are considered to be useful in the construction of making pressure vessels.Read More

  • High quality of Q345R.

    Package:Standard export seaworthy package,suit for all kinds of transport,or as required. Q345R is the yield strength of steel for 340MPa special plates for pressure vessels, it has good mechanical properties and process performance.Read More

  • Q345 Steel, Q345A Q345B Q345C Q345D Q345E Equivalent

    Q345 Steel Properties and Introduction. 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. According to GB/T 1591 2008, Q345 material has 5 quality gradesQ345A, Q345B, Q345C, Q345D and Q345E. Q345 steel has good weldability, cold & hot workability and corrosion Read More

  • National Standards of the Peoples Republic of China

    National Standards of the Peoples Republic of China GB 713 XXXX Except the agreement provisions all other technical contents in this standard are mandatory. The carbon upper limit can be raised to 0.22% for Q345R steel plates with a thickness greater than 60 mm.Read More

  • Q345R steel vs Q345B steel BEBON STEEL

    Q345R process reference standard GB713 2014. Q345B steel plateThe external execution standard isGB709, and the internal execution standard isGB / t1591 94. Due to the implementation of the standard, such steel plates are allowed to be delivered with negative tolerances. The latest implementation standard is GB / T1591 2018.Read More

  • Q345B (GB ) Worldwide equivalent grades

    Worldwide equivalents of grade Q345B (ChinaGB ) Steel Q345B China Standard GB 700 Cross reference table for Steel Q345B (GB ) and its European equivalent S355JR (1.0045) ( EN ) EU EN USA Germany DIN,WNrJapan JIS France AFNOREngland BSCanada HG Read More

  • Comparison of GB and ASME Standards PSIG

    Comparison of GB and ASME Standards GB 50251 ASME B31.8 Remarks 3.Casing requirement For Class I and II highway and railway 4. Material Follow API 5L withC < 0.25 % CE < 0.45 % S < 0.035 % P < 0.04 % Follow API 5 L in old revision. NoteShell follows ISO 3183 in new revision C and CE etc are modified for sour service Suggest to limit carbon Read More

  • What is Q345 steel? Quora

    Dec 13, 2018 · Q345 steel is an alternative to the old steel grades of 12MnV, 14MnNb, 18Nb, 16MnRE, 16Mn, etc., and it is not just a substitute for 16Mn steel. In terms of chemical composition, 16Mn and Q345 are also different. More importantly, there is a largeRead More

  • Q345R Plate, Q345R Steel Plates, Q345R Pressure Vessel

    StandardASTMQ345RGB 713A435,A577,A578Other Types Q345R Plate Supplier Q345R Plate Exporter in India Q345R Carbon Steel Plates Q345R BQ Plates StockistsQ345R Boiler Quality Steel PlateQ345R Hot Rolled Steel Plates Dealer Q345R Plate ManufacturersGB713 Q345R Read More

  • What is the ASTM steel spec equivalent to Q345R Answers

    Q345R/SA 515 GR 60 Pressure Vessel Steel Plate The specification we supplied of the pressure vessel plate, as follows MaterialGB 665420R, 16MnR(Q345R) JIS G3115SPV315, SPV355, SPV490 JIS Read More

  • Q345R equivalent ASTM material steel plate,Q345R

    Q345R steel is Chinese material with wide application in petroleume, power station and boiler industries to make reactor, heat exchanger, separator, spherical tank, oil gas tank, nuclear reactor pressure shell, drum boiler, liquified petroleume gas cylinder and other equipments or accessories.. There are also such popular ASTM vessel steel with same role and performance of Q345R steel.Read More

  • GB/T 713 Q345R, Q345R STEEL PLATE,Q345R Boiler steel plate

    KeywordQ345R,GB/T 713 Q345R,Q345R Steel,Q345R HIC,Q345R NACE . Q345R Adopt standardGB/T 713 Standard Specification for boiler and pressure purposes, technical delivery condition and non alloy, alloy steels with specified elevated temperature properties. Q345R SpecificationThickness5mm to 200mm; Width1500mm to 3500mmLength3000mm to Read More

  • Properties of Q345B Steel for Plate Material Sciencing

    Q345B steel is a Chinese standardized low alloy, medium tensile strength steel made with a hot rolling process, and is used for a number of manufacturing purposes. It is a steel with less than 0.2 percent of its composition made up of carbon, less than 0.55 percent of its composition made of silicon and several Read More

  • Astm 1045 1020 Q345r Carbon Steel Plate Buy Sae 1045

    Astm 1045 1020 Q345r Carbon Steel Plate , Find Complete Details about Astm 1045 1020 Q345r Carbon Steel Plate,Sae 1045 Steel Plate,1020 Steel Plate,Q345r Boiler Steel Plate from Steel Sheets Supplier or Manufacturer Shandong Fengwo Steel Co., Ltd.Read More

  • Q345D (GB ) Worldwide equivalent grades

    European equivalent grade for Non alloy quality structural steel Q345D (GB )S355J2 (1.0577) Cross reference table for Steel Q345D (GB ) and its European equivalent S355N (1.0545) ( EN )Read More

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