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  1. Q345B (GB ) - Worldwide equivalent grades - Steel Number

    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 purpose for each material, in case of doubt Buy, sell, suppliers search product Q345B on-line

  2. Q345 Steel, Q345A Q345B Q345C Q345D Q345E Equivalent buy q345b steel equivalent grades

    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 grades: Q345A, Q345B, Q345C, Q345D and Q345E.

  3. Q345 steel specification and equivalent standard - AGICO

    Q345 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 buy q345b steel equivalent grades

  4. Q345 steel property and specification are equivalent to A572 buy q345b steel equivalent grades

    Q345 steel is one kind of Chinese standardized low alloy, medium tensile strength steel made with a hot-rolling process, used for a number of manufacturing purposes. To some extent, the Q345 possesses the same property and composition of ASME A572, namely the Q345 is equivalent to A572.

  5. Worldwide equivalent grades for steel, cast iron and alloy

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  6. Material S355 Steel Properties, Comparison, Equivalent Grade buy q345b steel equivalent grades

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  7. What is Q345 steel? - Quora

    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.

  8. Buy Steel Plate Q345b - natural-elements-online.com

    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 purpose for each material, in case of doubt. Q345 steel equivalent is standard - stainless steel sheet buy q345b steel equivalent grades

  9. Q235 Steel, Q235A Q235B Q235C Q235D Equivalent, Composition buy q345b steel equivalent grades

    Q235 Steel Properties and Introduction. Q235 steel is a Chinese GB standard plain carbon structural steel, and divided into 4 quality grades: Q235A, Q235B, Q235C and Q235D, material density is 7.85 g/cm3, tensile strength is from 370 to 500 MPa, and yield strength is 235 MPa (data are for steel bar or steel plate diameter 16mm).

  10. Q345 steel equivalent is standard - sheetstainlesssteel.com

    Steel Types Related to Foreign Standards steel molybdenum. Nickel-chrome.National standard of the former USSR .. Cold-rolled equal angle steel. Q345B (GB ) - Worldwide equivalent grades - European Steel and . Steel : Q345B, China, Standard : GB 700. Cross reference table for Steel Q345B (GB ) and its European equivalent S355JR (1.0045) ( EN )

  11. steel grade q345b equivalent - alibaba.com

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  12. Q345B,Q345B PLATE,Q345B STEEL - xinsteel.com

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area.Xinsteel can offer steel coils,steel plates,angles,channels for Q345B materials.The equivalent steel grade with Q345B are EN 10025-2 S355JR,ASTM A572/A572 A572 Grade 50 and DIN 17100 St52-3.

  13. 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 buy q345b steel equivalent grades

  14. Q235 Steel Plate Equivalent Steel Standard-ASTM A36

    If only compare the mechanical properties of these grades, it is found that the mechanical properties of A36 and high quality carbon structural steel 20# are quite similar to each other. Tensile strength of 20# steel is not less than 410, yield strength is not less than 245, and mechanical properties of A36 are about the same.

  15. ASTM A572 Gr 50 vs Q345B - American Welding Society

    Hello everybody: The Technical Specifications for metal works (gates, trash racks, etc.) of a hydro project indicate, particularly, for the gates to use steel ASTM A572 Gr 50 or its equivalent S355JR according to EN 10025. The Contractor is trying to change that material to steel Q345B (chinese material and code).

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  17. buy q345b steel equivalent jis - Case - Katalol A106GrB Steel buy q345b steel equivalent grades

    Buy Q345b Equivalent Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area.Xinsteel can offer steel coils,steel plates,angles,channels for Q345B materials.The equivalent steel grade with Q345B are EN 10025-2 S355JR,ASTM A572/A572 A572 Grade 50 and DIN 17100 St52-3. Astm A36 Ss400 Q345b Equivalent buy q345b steel equivalent grades

  18. Mechanical Properties of Chinese Low Alloy Steel Q345B

    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 impurities (mostly sulfur buy q345b steel equivalent grades

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  20. Q345b Steel Properties, Q345b Steel Properties buy q345b steel equivalent grades - Alibaba

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  22. Q345 Steel Equivalent ASTM A572 Grade 50 - Buy buy q345b steel equivalent grades - Makepolo

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  23. What is the ASTM steel spec equivalent to Q345R? steel plate

    Q345R astm equivalent materail is A516 Grade 70 steel, and it is Q345R equivalent ASTM material. Q345R and A516 Grade 70 plates are widely applied to petroleume, chemistry, power station and boiler industries, and also can make reactor, heat exchanger, separator, spherical tank, the tank of oil gas, nuclear reactor pressure shell, drum boiler buy q345b steel equivalent grades

  24. q345b chinese steel chemical composition

    GB 50017-2003 Code for Design Steel Structure, Chinese National Standard Worldwide Guide to Equivalent Irons and Steels AS1594 Grade 300 equivalent GB_T1591 Q345B steel plate_CHINA UNITED IRON AND STEEL LIMITED.pdf. Q345B (GB ) - Worldwide equivalent grades - Steel Number

  25. What is the equivalents for steel gr q 345

    There are number of different grades of Q345 Steel going from A to E. [1] They appear to be base on variations of AISI 1020 or 1018. China is controlling a number of elements that are not normally controlled in these steels in the USA. It would also come under the general heading of low alloy or Low Carbon Steel. Niel Leon

  26. Grade Q345 Imported Tube does not conform to grade S355 buy q345b steel equivalent grades

    The imported product is a Carbon Manganese steel while locally produced tube is typically produced with low Carbon micro-alloyed steel. Thus the Q345 has a much higher Carbon Equivalent content close to the maximum recommended maximum value of 0.45.

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  28. Steel Grade Equivalency Table - steelorbis.com

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  29. Which steel grade is best equivalent to S355J2+N ?--Xin Steel buy q345b steel equivalent grades

    Which steel grade is best equivalent to S355J2+N ? Source:Xin Steel Industry Date:2015/10/22 S355J2+N steel is one grade in EN10025-2 with low alloy.S355J2+N (minimum yield strength 355 MPa, Tensile 470 to 630 MPa,+N means plus Normalized when rolling,J2 means doing charpy V-notch impacting test @ -20 ).

  30. Q345C China Structural steel - equivalent grades

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