Ma Steel S355JR low alloy British standard H section steel UB254 * 146 * 31 specification is available in stock

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Basic parameters: Meter length: *2m Brand: Magang/Laigang/Rizhao Storage: Shanghai Process: Hot rolling Origin: Domestic UB British Standard H-shaped Steel Specification and Model Table Product name, specification, model, material, meter weight/kilogram UB British standard H-shaped steel **7 * *6 * *3 **7 * *6 * 4 * 7.6 S**5/S**5/S**5 *3 UB British standard H-shaped steel **2 * *9 * *6 **2.4 * *8.7 * 4.5 * 7.7 S**5/S**5/S**5 *6 UB British standard H-shaped steel **8 * **2 * *9 **7.8 * **1.2 * 4.8 * 7.9 S**5/S**5/S**5 *9 UB British standard H-shaped steel **3 * **2 * *3 **3.2 * **1.8 * 5.4 * 9.3 S**5/S**5/S**5 *3.1 UB British standard H-shaped steel **3 * **3 * *5 **3.2 * **3.2 * 5.7 * 6.8 S**5/S**5/S**5 *5 UB British standard H-shaped steel **3 * **3 * *0 **6.8 * **3.9 * 6.4 * 9.6 S**5/S**5/S**5 *0 UB British standard H-shaped steel **4 * **2 * *2 **4 * **1.6 * 5.7 * 6.8 S**5/S**5/S**5 *2 UB British standard H-shaped steel **4 * **2 * *5 **7.2 * **1.9 * 6 * 8.4 S**5/S**5/S**5 *5.2 UB British standard H-shaped steel **4 * **2 * *8 **0.4 * **2.2 * 6.3 * *0 S**5/S**5/S**5 *8.3 UB British standard H-shaped steel **4 * **6 * *1 **1.4 * **6.1 * 6 * 8.6 S**5/S**5/S**5 *1.1 UB British standard H-shaped steel **4 * **6 * *7 **6 * **6.4 * 6.3 * *0.9 S**5/S**5/S**5 *7 UB British standard H-shaped steel **4 * **6 * *3 **9.6 * **7.3 * 7.2 * *2.7 S**5/S**5/S**5 *3 UB British standard H-shaped steel **5 * **2 * *5 **5.1 * **1.6 * 5.8 * 7 S**5/S**5/S**5 *4.8 UB British standard H-shaped steel **5 * **2 * *8 **8.7 * **1.8 * 6 * 8.8 S**5/S**5/S**5 *8.2 UB British standard H-shaped steel **5 * **2 * *3 **2.7 * **2.4 * 6.6 * *0.8 S**5/S**5/S**5 *2.8 UB British standard H-shaped steel **5 * **7 * *7 **4.4 * **3.4 * 7.1 * *0.7 S**5/S**5/S**5 *7 UB British standard H-shaped steel **5 * **7 * *2 **7.2 * **4.3 * 8 * *2.1 S**5/S**5/S**5 *1.9 UB British standard H-shaped steel **5 * **7 * *8 **1 * **5.3 * 9 * *4 S**5/S**5/S**5 *8 UB British standard H-shaped steel **5 * **5 * *0 **3.4 * **5 * 6 * *0.2 S**5/S**5/S**5 *0.3 UB British standard H-shaped steel **5 * **5 * *6 **6.6 * **5.7 * 6.7 * *1.8 S**5/S**5/S**5 *6.1 UB British standard H-shaped steel **5 * **5 * *4 **0.4 * **6.9 * 7.9 * *3.7 S**5/S**5/S**5 *4 UB British standard H-shaped steel **6 * **7 * *3 **9 * **5.4 * 6 * 8.5 S**5/S**5/S**5 *3.1 UB British standard H-shaped steel **6 * **7 * *9 **3.4 * **6 * 6.6 * *0.7 S**5/S**5/S**5 *9.1 UB British standard H-shaped steel **6 * **1 * *5 **1.4 * **1.1 * 7 * 9.7 S**5/S**5/S**5 *5 UB British standard H-shaped steel **6 * **1 * *1 **5 * **1.5 * 7.4 * *1.5 S**5/S**5/S**5 *1 UB British standard H-shaped steel **6 * **1 * *7 **8 * **2.2 * 8.1 * *3 S**5/S**5/S**5 *7 UB British standard H-shaped steel **6 * **1 * *7 **3.4 * **3.2 * 9.1 * *5.7 S**5/S**5/S**5 *7.1 UB British standard H-shaped steel **6 * **0 * *9 **8 * **1.8 * 6.4 * 8.6 S**5/S**5/S**5 *9 UB British standard H-shaped steel **6 * **0 * *6 **3.2 * **2.2 * 6.8 * *1.2 S**5/S**5/S**5 *6 UB British standard H-shaped steel **6 * **8 * *4 **2.6 * **7.7 * 7.7 * *0.9 S**5/S**5/S**5 *4.1 UB British standard H-shaped steel **6 * **8 * *0 **6.4 * **7.9 * 7.9 * *2.8 S**5/S**5/S**5 *0.1 UB British standard H-shaped steel **6 * **8 * *7 **9.4 * **8.8 * 8.8 * *4.3 S**5/S**5/S**5 *7.1 UB British standard H-shaped steel **6 * **8 * *4 **2.8 * **9.5 * 9.5 * *6 S**5/S**5/S**5 *4.2 UB British standard H-shaped steel **7 * **2 * *2 **9.8 * **2.4 * 7.6 * *0.9 S**5/S**5/S**5 *2.3 UB British standard H-shaped steel **7 * **2 * *0 **4.6 * **2.9 * 8.1 * *3.3 S**5/S**5/S**5 *9.8 UB British standard H-shaped steel **7 * **2 * *7 **8 * **3.8 * 9 * *5 S**5/S**5/S**5 *7.2 UB British standard H-shaped steel **7 * **2 * *4 **2 * **4.4 * 9.6 * *7 S**5/S**5/S**5 *4.2 UB British standard H-shaped steel **7 * **2 * *2 **5.8 * **5.3 * *0.5 * *8.9 S**5/S**5/S**5 *2.1 UB British standard H-shaped steel **7 * **1 * *7 **3.4 * **9.9 * 8.5 * *2.7 S**5/S**5/S**5 *7.1 UB British standard H-shaped steel **7 * **1 * *4 **7 * **0.4 * 9 * *4.5 S**5/S**5/S**5 *4.3 UB British standard H-shaped steel **7 * **1 * *2 **0 * **1.3 * 9.9 * *6 S**5/S**5/S**5 *2 UB British standard H-shaped steel **7 * **1 * *9 **3.4 * **1.9 * *0.5 * *7.7 S**5/S**5/S**5 *9 UB British standard H-shaped steel **7 * **8 * *8 **7.2 * **2.8 * *1.4 * *9.6 S**5/S**5/S**5 *8.3 UB British standard H-shaped steel **3 * **0 * *2 **8.3 * **8.8 * 9.6 * *3.2 S**5/S**5/S**5 *2.2 UB British standard H-shaped steel **3 * **0 * *2 **3.1 * **9.3 * *0.1 * *5.6 S**5/S**5/S**5 *2.1 UB British standard H-shaped steel **3 * **0 * **1 **6.7 * **0 * *0.8 * *7.4 S**5/S**5/S**5 **1 UB British standard H-shaped steel **3 * **0 * **9 **9.5 * **0.8 * *1.6 * *8.8 S**5/S**5/S**5 **9 UB British standard H-shaped steel **3 * **0 * **2 **4.5 * **1.9 * *2.7 * *1.3 S**5/S**5/S**5 **2 UB British standard H-shaped steel **0 * **9 * **1 **2.6 * **7.6 * *0.5 * *4.8 S**5/S**5/S**5 **1.2 UB British standard H-shaped steel **0 * **9 * **3 **7.6 * **8.2 * *1.1 * *7.3 S**5/S**5/S**5 **3 UB British standard H-shaped steel **0 * **9 * **5 **2.2 * **9 * *1.9 * *9.6 S**5/S**5/S**5 **5.1 UB British standard H-shaped steel **0 * **9 * **0 **7.2 * **0.2 * *3.1 * *2.1 S**5/S**5/S**5 **9.9 UB British standard H-shaped steel **0 * **5 * **9 **2.4 * **4.8 * *1.8 * *9.7 S**5/S**5/S**5 **9.1 UB British standard H-shaped steel **0 * **5 * **9 **0.2 * **7.1 * *4.1 * *3.6 S**5/S**5/S**5 **9 UB British standard H-shaped steel **0 * **5 * **8 **5.8 * **1.4 * *8.4 * *1.4 S**5/S**5/S**5 **8.1 UB British standard H-shaped steel **6 * **4 * **5 **7.9 * **3 * *1.7 * *6.2 S**5/S**5/S**5 **5.2 UB British standard H-shaped steel **6 * **4 * **0 **3.5 * **3.7 * *2.4 S**5/S**5/S**5 **0.1 UB British standard H-shaped steel **6 * **4 * **2 **7.5 * **4.5 * *3.2 * *1 S**5/S**5/S**5 **2.4 UB British standard H-shaped steel **6 * **4 * **0 **2.9 * **5.8 * *4.5 * *3.7 S**5/S**5/S**5 **0.2 UB British standard H-shaped steel **2 * **7 * **7 **4 * **5.2 * *2.8 * *7.5 S**5/S**5/S**5 **6.9 UB British standard H-shaped steel **2 * **7 * **3 **2.2 * **6.7 * *4.3 * *1.6 S**5/S**5/S**5 **3 UB British standard H-shaped steel **2 * **7 * **7 **9.8 * **8 * *5.6 * *5.4 S**5/S**5/S**5 **6.8 UB British standard H-shaped steel **8 * **2 * **6 **4.9 * **1.7 * *4 * *8.8 S**5/S**5/S**5 **5.9 UB British standard H-shaped steel **8 * **2 * **4 **0.7 * **2.4 * *4.7 * *1.7 S**5/S**5/S**5 **3.8 UB British standard H-shaped steel **8 * **2 * **6 **0.9 * **3.8 * *6.1 * *6.8 S**5/S**5/S**5 **6.5 UB British standard H-shaped steel **4 * **5 * **1 **3 * **3.3 * *5.1 * *0.2 S**5/S**5/S**5 **0.9 UB British standard H-shaped steel **4 * **5 * **4 **0.4 * **4.1 * *5.9 * *3.9 S**5/S**5/S**5 **4.2 UB British standard H-shaped steel **4 * **5 * **3 **8.4 * **5.5 * *7.3 * *7.9 S**5/S**5/S**5 **3.4 UB British standard H-shaped steel **4 * **5 * **9 **6.6 * **7.7 * *9.5 * *2 S**5/S**5/S**5 **9.1 UB British standard H-shaped steel **4 * **9 * **3 **1.8 * **8.5 * *9.4 * *2 S**5/S**5/S**5 **3.3 UB British standard H-shaped steel **4 * **9 * **8 **1 * **0.5 * *1.4 * *6.6 S**5/S**5/S**5 **8 UB British standard H-shaped steel ***6 * **5 * **2 **0.3 * **0 * *6 * *1.1 S**5/S**5/S**5 **2 UB British standard H-shaped steel ***6 * **5 * **9 **0 * **0 * *6.5 * *6 S**5/S**5/S**5 **9 UB British standard H-shaped steel ***6 * **5 * **2 **0.1 * **0 * *6.5 * *1 S**5/S**5/S**5 **2 UB British standard H-shaped steel ***6 * **5 * **4 ***0 * **0 * *9.1 * *5.9 S**5/S**5/S**5 **4 UB British standard H-shaped steel ***6 * **5 * **9 ***8.1 * **2 * *1.1 * *0 S**5/S**5/S**5 **9 UB British standard H-shaped steel ***6 * **5 * **3 ***6 * **3 * *4.4 * *3.9 S**5/S**5/S**5 **3 UB British standard H-shaped steel ***6 * **5 * **5 ***0 * **4 * *6 * *6 S**5/S**5/S**5 **5 UB British standard H-shaped steel ***6 * **5 * **8 ***6 * **5 * *7 * *9 S**5/S**5/S**5 **8 UB British standard H-shaped steel ***6 * **5 * **4 ***6 * **9 * *1 * *4 S**5/S**5/S**5 **4 UB British standard H-shaped steel ***6 * **5 * **4 ***6 * **4 * *6 * *4 S**5/S**5/S**5 **4 1、 Introduction to UB British Standard H-shaped Steel: British standard H-shaped steel execution standard: EN standard; There are three main quality grades of British standard H-shaped steel: S**5, S**5, S**5, etc. For example, S**5 and S**5 materials represent carbon structural steel, while S**5 is low alloy steel. The English standard H-shaped steel is an economical section profile with more optimized cross-sectional area distribution and more reasonable strength to weight ratio, named after its section being the same as the English letter "H". Due to the fact that all parts of H-shaped steel are arranged at right angles, H-shaped steel has advantages such as strong bending resistance, simple construction, cost savings, and light structural weight in all directions, and has been widely used. 2、 Comprehensive mechanical properties of UB British standard H-shaped steel: Due to the better comprehensive mechanical properties of the workpiece after normalizing compared to the annealed state, for some ordinary structural parts with low stress and performance requirements, normalizing can be used as heat treatment to reduce processes, save energy, and improve production efficiency. In addition, for some large or complex shaped parts, when there is a risk of cracking during quenching, normalizing can often replace quenching and tempering treatment as a heat treatment. 3、 Deoxygenation and alloying properties of UB British standard H-shaped steel: The operation of releasing molten steel when its temperature and composition meet the specified requirements for the type of steel being refined. When tapping, attention should be paid to preventing slag from flowing into the ladle. Additives used to adjust the temperature, composition, and deoxidation of molten steel are added to the ladle or steel flow during the steelmaking process, also known as deoxidation alloying. 4、 The purpose of normalizing UB British standard H-shaped steel: (1) Remove internal stress from materials (2) Adjust the hardness of the material (usually to increase), and slightly reduce the plasticity This is to prepare for the next processing. The effect is similar to annealing 5、 Carbon content requirements for UB British standard H-shaped steel: For low-carbon steel with a carbon content below 0.*5%, the hardness achieved after normalizing is moderate and more convenient for cutting than annealing. Generally, normalizing is used for cutting and work preparation. For medium carbon steel with a carbon content of 0.***0.5%, it can also meet the requirements of cutting after normalizing. For lightweight parts made of this type of steel, normalizing can also be used as a final heat treatment. Normalizing high carbon tool steel and bearing steel is to eliminate network carbides in the structure and prepare the structure for spheroidization annealing.