Carbon steel round bar

Carbon steel round bar

Round steel belongs to carbon structural steel for construction and machinery, while square steel belongs to carbon structural steel for machinery. Both of them are simple section steel, and their section shapes are respectively round and square.
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ST37 Carbon steel round bar

ST37 Carbon steel round bar

Round steel has relatively high strength, high hardenability and very good toughness, so its pressure bearing capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also guaranteed.
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SS400 Carbon steel round bar

SS400 Carbon steel round bar

SS400 is a Japanese steel grade, commonly used for ordinary steel bars and galvanized iron wire. The hardness of the supply status is around HB178, where 400 represents σ The small value of b is 400MPa, which refers to ultra-high strength steel σ Steel with b ≥ 1373 Mpa.
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C45 Carbon steel round bar

C45 Carbon steel round bar

C45 carbon steel is a type of medium carbon high-quality steel with high strength. Due to poor hardenability, it is generally used in a normalized state. When high mechanical properties are required, quenching and tempering treatment is used.
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S235JR Carbon steel round bar

S235JR Carbon steel round bar

S235JR is a European standard carbon structural steel plate that complies with EN10025 standard. The carbon content of S235JR round steel carbon structural steel is less than 0.8%.
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