S550MC 1.0986 Automobile Steel Chemical Composition, Equivalent and Properties

S550MC hot rolled steel is a high yield strength automotive steel for cold forming, and is also known as 1.0986 according to the EN10149-2 standard. S550MC structural steel is widely used in the automotive industry and many other engineering applications due to its high tensile strength and excellent formability properties. S550MC steel is a hot rolled structural steel, used for applications such as automotive frames, trailer components, and machine parts.

S550MC 1.0986 Automobile Steel

S550MC hot rolled automotive steel's Chemical Composition

C 0.12% Si 0.50% Mn 1.60% P 0.025% S 0.015% Al 0.50% Nb 0.10% V 0.20% Ti 0.05% Cr 0.30% Mo 0.25%

Mechanical Properties

Yield Strength 550 MPa, Tensile Strength >710 MPa, Elongation 13-18%, Elongation on Gauge Length 5.65 S >14 %

Equivalent Grade

The equivalent grade of S550MC steel is EN S550MC, BS 553GC, S700MC, ASTM A588, ASTM A572 Gr60, ASTM A53 Gr B, ASTM A569, ASTM A706, ASTM A131, ASTM AISI 1020, ASTM AISI 1045.

S550MC 1.0986 Automobile Steel Applications

S550MC steel is mainly used in the automotive industry, such as door frames, trailer components, and other components requiring high strength and excellent formability. It is also used in the manufacture of cold-rolled sections, pipelines, pressure vessels, and other structural components.

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