SM490 hot rolled carbon steel round bar

SM490 is a hot rolled carbon steel grade commonly used in various structural applications. It belongs to the JIS G3106 standard, which specifies the technical requirements for hot rolled steels for welded structure.

A hot rolled carbon steel round bar refers to a cylindrical solid steel bar that has been produced through the hot rolling process. Hot rolling involves heating the steel billet or ingot to high temperatures and then passing it through a series of rollers to achieve the desired diameter and shape.

SM490 hot rolled carbon steel round bars offer good weldability, formability, and machinability. They have a moderate level of strength and are suitable for applications where a combination of toughness and ductility is required.

These round bars find application in industries such as construction, engineering, and manufacturing, where they are utilized in the production of shafts, axles, gears, and other structural components. Their hot rolled nature allows for efficient fabrication processes and provides enhanced properties compared to cold-drawn or cold-rolled bars.

Overall, SM490 hot rolled carbon steel round bars provide a versatile and cost-effective solution for various structural and mechanical applications. Their weldability, formability, and strength characteristics make them well-suited for a range of industries and engineering projects.

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