S420MC – Micro-alloyed hot-rolled steel for cold forming

S420MC – Micro-alloyed hot-rolled steel for cold forming

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QualityStandardMaterial No.Old designation
S420MCDIN EN 10149-21.0980QStE 420TM
Quality
Testing directionYield strength Rp0.2 (MPa)
min.		Tensile strength
Rm (MPa)		Elongation A80
(in %) min
< 3 mm		Elongation A80
(in %) min
> 3 mm
L420480-6201619
Mechanical Properties
C
%		Si
%		Mn
%		P
%		S
%		Al
%		Nb
%		Ti
%		V
%
≤ 0,12≤0,50≤ 1,60≤ 0,025≤ 0,015≥ 0,015≤ 0,09≤ 0,15≤ 0,20
Chemical properties

Hot-rolled micro-alloyed steel S420MC: A technological revolution in the steel industry

In modern industry, steel plays a crucial role as one of the most versatile and widely used materials. Among the numerous variants of the steel, the hot-rolled micro-alloyed steel S420MC in accordance with DIN EN 10149-2 has established itself as a remarkable innovation. In this article, we will look at the properties, applications and future developments of this material.

What is hot-rolled micro-alloyed steel S420MC according to DIN EN 10149-2?

The hot-rolled micro-alloyed steel S420MC is manufactured in accordance with the standards of DIN EN 10149-2. This standard specifies the requirements for hot-rolled micro-alloyed steels intended for cold-formed components. The S420MC designates a steel with a minimum yield strength of 420 megapascals (MPa). Micro-alloyed 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 S420MC

S420MC has a number of impressive properties that make it an extremely attractive material in various applications:

High strength: The S420MC offers exceptionally high strength, making it ideal for applications that require high load-bearing capacity and resilience.
Good formability: Despite its high strength, S420MC is easy to form and shape, which facilitates its use in the automotive and construction industries where complex shapes are required.
High weldability: S420MC can be welded efficiently, which supports its use in constructions and structures that require welded joints.
Improved ductility: Microalloyed steel such as S420MC offers improved ductility and toughness compared to conventional steels, which improves its performance in critical applications such as crash safety systems.
Good cold formability: The steel retains a certain formability even at low temperatures, which increases its adaptability to various manufacturing processes.

Applications of S420MC

Due to the unique combination of its properties, the S420MC is used in a wide range of applications, including:

Automotive industry: S420MC is widely used in automotive manufacturing, especially for structural components such as frames, body panels and reinforcements where high strength and resilience are required.
Construction: In the construction industry, S420MC is used for load-bearing structures, such as steel beams and frames, where a combination of strength and load-bearing capacity is required.
Transportation: In addition to the automotive industry, S420MC is also used in other means of transportation such as shipbuilding and railroad construction, where it is valued for its strength and toughness.
Mechanical engineering: S420MC is used in various machines and equipment, especially those subject to high stress and dynamic loads, such as construction machinery and agricultural equipment.

Future prospects for S420MC

Demand for S420MC and other microalloyed steels is expected to continue to grow as the industry looks for 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 S420MC and expand its applications.

Overall, S420MC 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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Torsten Schmidt
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