S355MC – Micro-alloyed hot-rolled steel for cold forming

S355MC – Micro-alloyed hot-rolled steel for cold forming

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QualityStandardMaterial No.Old designation
S355MCDIN EN 10149-21.0975QStE380TM
Quality
Testing directionYield strength Rp0.2 (MPa)
min.		Tensile strength
Rm (MPa)		Elongation A80
(in %) min
< 3 mm		Elongation A80
(in %) min
> 3 mm
L355430-5501823
Mechanical Properties
C
%		Si
%		Mn
%		P
%		S
%		Al
%		Nb
%		Ti
%		V
%
≤ 0,12≤0,50≤ 1,50≤ 0,025≤ 0,020≥ 0,015≤ 0,09≤ 0,15≤ 0,20
Chemical properties

Hot-rolled micro-alloyed steel S355MC in accordance with DIN EN 10149-2: an innovative force in the steel industry

Steel is the backbone of many industries and plays a crucial role in the modern world. Among the different steel variants, the hot rolled micro-alloyed steel S355MC according to DIN EN 10149-2 has established itself as a significant material. In this article, we will explore the characteristics, applications and importance of this cutting-edge steel.

What is hot-rolled micro-alloyed steel S355MC according to DIN EN 10149-2?

The hot-rolled micro-alloyed steel S355MC is a specific type of steel produced by the hot rolling process. It meets the requirements of the DIN EN 10149-2 standard and is part of the family of micro-alloyed steels. The designation “S355MC” refers to its minimum yield strength of 355 megapascals (MPa). Microalloyed steel is characterized by the presence of small amounts of alloying elements such as niobium, vanadium, titanium or molybdenum, which improve its mechanical properties.

Properties of S355MC

S355MC has a number of remarkable properties that make it an attractive material in various applications:

High strength: S355MC offers exceptionally high strength, making it ideal for applications that have to withstand high loads and pressures, such as in automotive and mechanical engineering.
Good formability: This steel is easy to form and machine, which facilitates its use in the automotive and construction industries, particularly in the manufacture of complex components and structures.
High weldability: S355MC can be welded efficiently, which supports its use in designs and structures that require welded joints.
Improved ductility: Compared to conventional steels, microalloyed steel offers improved ductility and toughness, which improves its performance in critical applications such as crash safety systems.
Low weight: Despite its high strength, S355MC is relatively light, which leads to weight savings in applications that require high strength at low weight, such as in vehicle construction.

Applications of S355MC

Thanks to its outstanding properties, S355MC is used in a wide range of applications, including:

Automotive industry: S355MC is often used in automotive manufacturing, especially for structural components such as frames, body parts and reinforcements where high strength and low weight are required.
Construction: In the construction industry, S355MC is used for load-bearing structures, such as steel beams and frames, where a combination of strength and lightness is required.
Mechanical engineering: S355MC is also used in various machines and equipment, especially those subject to high stress and dynamic loads, such as construction machinery and agricultural equipment.
Energy industry: In the power generation industry, S355MC is used for structures and components of wind turbines, pipelines and other equipment where strength and durability are essential.

Future prospects for S355MC

Demand for S355MC and other microalloyed steels is expected to continue to grow as the industry seeks materials that offer an optimal combination of strength, formability and weldability. Advances in steelmaking technology could also lead to improvements that further optimize the properties of S355MC and expand its applications.

Overall, S355MC plays a crucial role in the steel industry and will continue to be an important component of many industrial applications in the future. Its unique properties make it an indispensable material for industries that value quality, performance and efficiency.

Delivery Forms

Lieferform: Coil

Coil

Thicknesses: 1.50 – 20.00 mm
Widths: up to 2070 mm

Lieferform: Spaltband

Slit Coil

Thicknesses: 1.50 – 20.00 mm
Widths: up to 2070 mm

Lieferform: Tafeln und Zuschnitte

Sheets

Thicknesses: 1.50 – 20.00 mm
Widths: up to 2070 mm
Lengths: up to 12,000 mm

Torsten Schmidt
Ihr Ansprechpartner

Torsten Schmidt

+49 2841/60041 131

+49 173/1351333

Torsten.Schmidt@ESB-Group.com

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