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A brief introduction to Chinese GB standard Q345 series of

Mar 17, 2020 · Q345 steel, with charicteristics of 7.85 g/cm3 material density, and 470-630 Mpa tensile strength, is a Chinese GB standard low alloy high strength structural steel. Q is the first letter of Chinese Pinyin:qu fu dian, which means Yield Point, 345 is the minimum value of yield strength for steel thickness less than 16mm. It is commonly used material among low alloy materials Comparison Of Q345AQ345BQ345CQ345DQ345E - Dec 12, 2019 · Comparation Of Q345AQ345BQ345CQ345DQ345E,News. Some foreign customers are often confused about GB Q345 steel. Q345 low alloy high strength steel is the replacement steel of old GB grade 12MnV, 14MnNb, 18Nb, 16MnRE, 16Mn, etc.

GB/T 3274-2007 (GB/T3274-2007) - Chinese Standard

GB/T 228 Points of the Testing Method Used for Metal Materials in Compression at Ambient Temperature (GB/T 228-2002, eqv ISO 6892.1998) GB/T 229 Metallic Materials-charpy Notch Impact Test (GB/T 229-1994, eqv ISO 83.1976, eqv ISO 148.1983) GB/T 232 Metallic Materials - Bend Test (GB/T 232-1999, eqv ISO 7438.1985) GB/T1591 steel coil - Sell GB/T1591 steel coil - Q345A,Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420A,Q420B,Q420C,Q420D,Q420E,Q460C,Q460D,Q460E with chemical and mechanical GB/T700 GB/T3274 Q235B mild steel plates/carbon steel BBN Steel is specializing in GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates which is under GB/T specification.GB/T700 GB/T3274 Q235B mild steel plates/carbon steel plates has excellent mechanical properties and widely application. Combining above advantages can be supplied the most in line with customer requirements products.

Material St52-3 Equivalent Q345d Low Alloy Steel Plate

Material St52-3 Equivalent Q345d Low Alloy Steel Plate , Find Complete Details about Material St52-3 Equivalent Q345d Low Alloy Steel Plate,Material St52-3 Equivalent,St52-3 Steel Plate,St52-3 Low Alloy Steel Plate from Steel Sheets Supplier or Manufacturer-Henan Juou Trading Co., Ltd. Q235 Steel Plate Equivalent Steel Standard-ASTM A36From the analysis of mechanical properties, A36 and SS400 are more equivalent, while Q235 material is less. Substitution of A36, SS400 and Q235 steel plate Although the Q235 steel grade steel plate has lower mechanical properties than A36 and SS400 material, but in actual operation process, as long as the buyers do not have special requirement Q345 Steel Specification and Equivalent StandardQ345 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

Q345B (GB ) - Worldwide equivalent grades

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 Shanghai Metal CorporationMay 13, 2016 · GB 912 GB/T3274 ASTM A275 Gr.50 EN10025 E335 Structural parts and welding parts for machinery manufacturing, transportation vehicles, chemical equipment, rotating casing. Q345B ASTM A572 Gr.50 EN10025 S335JR Q345C EN10025 S335J0 Q345D ASTM A572M Gr.50 EN10025 S335J2 Q345E ASTM A572M Gr.50 NORMAL HOT ROLLED STEEL Steel Coil Steel Plate HOT What is the ASTM steel spec equivalent to Q345R? steel Q345R/SA 515 GR 60 Pressure Vessel Steel Plate The specification we supplied of the pressure vessel plate, as follows:-Material:GB 6654:20R steel, 16MnR(Q345R) JIS G3115:SPV315, SPV355, SPV490 JIS G3127:SL2N, SL3N, SL5N, SL9N ASTM:A203, A662, A517, A537, A533 GB 3531:16MnDR, 09MnNiDR Size:6mm-100mm(150mm) * 1150mm-3700mm * 3000mm-18000mm Main Applications:

Q345 Steel, Q345A Q345B Q345C Q345D Q345E - World

Dec 08, 2019 · 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, it has better properties than Q235. According to GB/T 1591 2008, Q345 material has 5 quality grades:Q345A, Q345B, Q345C, Q345D and Q345E.