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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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Q345E GB/T 1591-2008 (China) Tensile Strength: 470 - 630 MPa Elongation: > 20 % Diameter or thickness: 63 - 80 mm ; Yield Strength: > 315 MPa Tensile Strength: 470 - 630 MPa
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Hardness before forming Q345 was 80 Rockwell B, similar to the locally supplied tube, but when drawn down it increased to 97 while the locally supplied steel increased to only 90. This indicates that the Q345 becomes a much harder material when manipulated if compared to locally manufactured tube.
vii Handbook of Comparative World Steel Standards Getting Started With This CD-ROM Minimum System Requirements - Intel Pentium processor - Microsoft Windows 98 Second Edition, Millennium Edition, Windows NT 4.0 (SP 6), 2000 (SP 2),
S45C Steel Grade is one steel grade material in JIS G4051. which is standard specification of carbon steels for machine structural use. Specifically, this is standard for heat treatable steels, alloy steels and free cutting steels.
Material Properties of S355 Steel - An Overview S355 is a non-alloy European standard (EN 10025-2) structural steel, most commonly used after S235 where more strength is needed. It got great weldability and machinability, let us see more mechanical details of this steel.
Material properties  GeneraSteel derives its material properties from a combination of chemical composition, mechanical working and heat treatment. The chemical composition is fundamental to the mechanical properties of steel. Adding alloys such as Carbon, Manganese, Niobium and Vanadium can increase the s
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 a588 gr a steel plate targets
One Pascal is a Newton (the force needed to accelerate a one kilogram object to a velocity of one meter per second) per square meter. The tensile strength of Q345B steel is rated at 470 to 630 MegaPascals (where mega is million) and a yield strength (where the material starts to thin and pull like taffy) at 345 MegaPascals.
Q235B Included in 3 standards (China) Chemical composition C < 0.22 Si < 0.35 Mn < 1.4 P < 0.045 S < 0.045 Cr < 0.3 Ni < 0.3 Cu < 0.3 N < 0.008 As < 0.08 Fe Rest It's allowed to exceed N content up to 0.014% in finished products. On exceeding N for every 0.001% max P content reduces by 0.005%. F - unkilled steel Z - killed stee TZ - special , buy a588 gr a steel plate targets
Q345 Steel Equivalent ASTM A572 Grade 50, Find high Quality Products from Steel Sheets, Sichuan Liaofu Special Steel Trading Co., Ltd.
Steel : Q345B, China, Standard : GB 700. Cross reference table for Steel Q345B (GB ) and its European equivalent S355JR (1.0045) ( EN ) Plat SM490 YA JIS G3106 Equivalent ASTM A572 Grade 50 - LinkedIn. Nov 13, 2015 ASTM A572 Grade 50, GB Q345B, BS EN S355, DIN 17100 St52-3 JIS G3106is a Japanese material standard for hot rolled steel for welded
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 p
Alibaba, buy a588 gr a steel plate targets offers 3,425 q345 steel specification products. About 44% of these are steel pipes, 19% are steel sheets. A wide variety of q345 steel specification options are available to you, such as aisi, api, and astm.
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.
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
Q345 structural steel has good mechanical properties, low temperature performance, plasticity and good weld ability, Q345 steel is mostly used in low pressure vessel, oil tank, vehicles, cranes, mining machinery, power stations, mechanical parts, building structure, and general metal parts.
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
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.
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There are 106 q345b steel plate specifications suppliers, mainly located in Asia. The top supplying country is China, which supply 100% of q345b steel plate specifications respectively. Q345b steel plate specifications products are most popular in South Asia, Mid East, and Africa.
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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 )
Q345B is black carbon steel. The specification of a Q345B steel sheet depends on what you want and ranges from 6 to 120mm thick, 1600 to 3200mm wide and 6000 to 12000mm long.
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.
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What is the ASTM steel spec equivalent to Q345R? , buy a588 gr a steel plate targets and it is Q345R equivalent ASTM material. Q345R and A516 Grade 70 plates are widely applied to petroleume , buy a588 gr a steel plate targets
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 ).