May 07, 2013 · 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). At the same time, this Contractor says that they, in China, have developed ASTM A572 Grade 50 - A572 Grade 42, 50, 60, 65 Steel 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 % 42 42 60 20 50 50 65 18 55 55 70 17 60 60 75 16 65 65 80 15 Chemical Composition The following composition properties are ASTM specifications for the A572 grades. Grade 42 + Grade 42 Carbon max 0.21%
Buy Angle Steel ASTM A36 or GB Q235 Q345B or Equivalent for ALL SIZES, Find Details include Size,Weight,Model and Width about Angle Steel ASTM A36 or GB Q235 Q345B or Equivalent for ALL SIZES. Make an Inquiry for Angle Steel ASTM A36 or GB Q235 Q345B or Equivalent Angle Steel with Material:GB Q235B, Q345B real-time Buy Angle Steel with Material:GB Q235B, Q345B, Find Details include Size,Weight,Model and Width about Angle Steel with Material:GB Q235B, Q345B. Make an Inquiry for Angle Steel with Material:GB Q235B, Q345B at OKorder. China Q235B Q345b Equivalent Steel H Beam for Structural H Beam, Steel H Beam, Steel Beam manufacturer / supplier in China, offering Q235B Q345b Equivalent Steel H Beam for Structural Steel Building, ASTM A36 Carbon Metal Ms Sheet Steel Plate Price Per Kg, Mild Steel Black Galvanized Square Rectangular Steel Tube and so on.
Steel Plate, Plate, Ms Steel Plate manufacturer / supplier in China, offering Q235B Q345b Ms Steel Plate for Construction, Q345b Material Wide Flange Beams Steel H Beam for Construction, Q235B Equivalent Steel H Beam Iron for Building Material and so on. Equivalent steel grades bs en S355JR VS Q355BEquivalent steel grades bs en S355JR VS Q355B. Q355B is a new steel grade in latest version chinese steel standard GB/T1591-2018,before this version,Q355B steel called as Q345B in GB/T1591.S355JR steels from European British steel standard BS EN10025-2 low alloy high strength steels.These two steel materials Q355B and S355JR are totally equivalent in chemical composition and mechincal GB/T700 Q235A steel plate supplier - Stainless ProfileNov 30, 2018 · Min Energy Nominal thickness: st52 steel equivalent astm 10 0 0. q345c steel equivalent 10 0 0. q345b steel equivalent grades 10 0 0. q235b material specification 10 0 0. q345c equivalent 10 0 0. gb q235 10 4.76 0
Among low alloy steel ASTM A572 Gr 50 equivalent material, EN S355JR is most widely used in the structural engineering and construction industries. JIS SM490B is also popular mainly in Asia. With the expanding of International business of China, the GB Q345B also spread into the globle construction site and known to many steel insiders. Q235 Steel Plate Equivalent Steel Standard-ASTM A36A36 steel plate is similar to Q235B steel plate, it is one Q235b equivalent steel standard, another one is SS400. While the difference between A36 and Q235B is as follows:Different Yield Point (A36=250MPa, Q235B=235MPa); Different Tensile Strength (A36=400-550MPa, Q235B=375-500MPa); Q345B (GB ) - Worldwide equivalent grades - Steel NumberPost free buying requirement for product Q345B (GB ) Chemical composition and properties of european equivalents (EN) for Q345B (China, GB ):S355JR (1.0045) , 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.
Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area.BBN steel 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. Full Data Technical Requirements & Additional Services: Q345B-Z15 Alloy Steel Plates Shanghai steel plate,Q345B ASTM A240 grade 304 Stainless Steel Plate Price Non-secondary S355J2WP Hot Rolled Plates Price 161Gr.360,164Gr.360 steel chemical composition, 161Gr.360,164Gr.360 steel mechanical property S355JR / 1.0045 - SteelNumber - Chemical composition Non-alloy quality structural steel Chemical composition of steel S355JR (1.0045), Standards of steel S355JR (1.0045) Mechanical Properties of steel S355JR (1.0045) Equivalent grades of steel S355JR (1.0045) steel S355JR (1.0045) Tensile Strength, Elongation, Proof strength , Hardness
ASTM's steel standards are instrumental in classifying, evaluating, and specifying the material, chemical, mechanical, and metallurgical properties of the different types of steels, which are primarily used in the production of mechanical components, industrial parts, and construction elements, as well as other accessories related to them. What is the ASTM equivalent of Q345B? - AnswersThe ASTM equivalent of Q345B is A572 gr.50. This is a steel plate that is used in the construction of large structures like bridges. q345 steel material thickness - JIS Steel - Q235 Mild 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
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, railway and vehicles, bridges, boiler, pressure vessel