Dec 10, 2018 · Q345B grade poses great affinity to stand within the corrosive environments. These have good fabricability and workability. It resists pitting and crevice cracking at reducing environments at elevated temperatures. Plates and coils have high sheen and strong finish. Round bars resist buckling and crushing subjected to axial load. Grade Q345B Alloy Plate Sep 2019 steel plate,Grade Q345B Category:Grade :Thickness (mm) Width (mm) Width (mm) Weight (tons) low alloy steel:Q345B:150:2180:9800:1.230:low alloy steel:Q345B:60:2400:8900:1.230
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. Q235 Steel Q235A Q235B Q235C Q235D Equivalent,
- Q235 SteelFeatures and ApplicationsData Sheet and SpecificationQ235 Steel EquivalentQ235 Steel Equivalent, Properties, Specification, CompositionQ235 Steel (Q235A Q235B Q235C Q235D) Q235 steel is a plain carbon structural steel which is widely used in China, Q235 material in Chinese standard GB/T 700 is divided into 4 quality grades:Q235A, Q235B, Q235C and Q235D; Density of this steel is 7.85 g/cm3, tensile strength is 370-500 MPa; yield strength is 235 MPa (data are for steel bar or steel plate diameter 16mm).
Q345 steel property and specification are equivalent to The Q345 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. This particular grade of steel is a general purpose manufacturing steel in construction equipment field.
Generally, Q345B strip steel (low alloy) is unpacked, Flattened, crimped, welded to form a round tube, and then rolled into a square tube from the round tube and then cut into the required length. The usual length is 6 meters, and the large amount of 12 meters can be Q345B-Q460C Grade Temporary Bailey Bridge Load Capacity High quality Q345B-Q460C Grade Temporary Bailey Bridge Load Capacity 200 Type from China, China's leading prefabricated vehicle bridges product, with strict quality control temporary bridge construction factories, producing high quality temporary bridge construction products. Q355 Steel, Q355B Q355C Q355D Properties, Composition Dec 08, 2019 · Q355 Steel (Q355B Q355C Q355D) Q355 steel is a Chinese low alloy high strength structural steel, which replaced Q345, the material density is 7.85 g/cm3.According to GB/T 1591 -2018, Q355 has 3 quality levels:Q355B, Q355C and Q355D.. Q is the first letter of Chinese Pinyin:qu fu dian, which means Yield Strength, 355 is the minimum value of yield strength 355 MPa for steel
As it shows good performance in structural purposes, material Q345B is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler,etc. What is material Q345B equivalent ASTM steel? To some extent, the material Q345B possesses the same property and composition of ASTM A572 Gr 50 steel, namely the material Q345B equivalent ASTM steel is A572 Q345B (GB ) - Worldwide equivalent grades - Steel NumberQ345B (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