EN8D Carbon Steel Round Bar

Steel components from EN8D are commonly used for high-strength applications—medium carbon steel with high ductility and machinability. There is a carbon content of 0.40-0.45% and a manganese content of 0.70-0.90% in EN8D steel bars.

EN8D steel bars are known for their excellent mechanical properties, high tensile strength, wear resistance, and fatigue resistance. Also, they are known for their superb machinability and weldability. Due to these properties, EN8D steel bars are suitable for constructing machinery and equipment, automotive components, and other high-strength steel structures.

Steel bars from EN8D are also known for their excellent surface finish and dimensional accuracy, making them ideal for precision engineering.

The EN8D steel bars are usually supplied as-rolled but can also be heat-treated. When steel is heat treated, its mechanical properties are improved, making it stronger and more wear-resistant.

This is a standard grade of carbon steel. If En8d or equivalent grades are unsuitable, people who require better properties usually turn to alloy steels.

The tensile strength of medium carbon steel alloys is moderate, despite their superior properties over low carbon steel alloys. The EN8 Round Bar can be hardened to increase its tensile strength. As a result of hardening, this material has a higher tensile strength than mild steel. One of the benefits of using this alloy is that it is easily possible to undergo machining in any given condition. The bars are generally supplied untreated by EN8 Square Bar Suppliers. A similar process to EN9 can be used to increase the surface hardness of medium carbon steel through induction hardening. Induction hardening increases the wear resistance of Carbon Steel EN8 Flat Barsm, moderate tensile strength, and good wear resistance properties; when treated with heat, the 080M40 Hex Bar has a homogenous metallurgical structure. With a uniform metallurgical design, the machinability of the alloy is very consistent. Like most carbon steels, this medium-grade EN8 Steel Bar is unalloyed, which means it contains significant carbon content. Heat treatment of this alloy enhances the tensile strength properties of the EN8 Bright Bar, which is valued to be between 500 N/mm² and 800 N/mm².

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