S550QLO | 1.8662 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Remark
1.8662 (DIN EN 10225-1 : 2019-11)	1.8662	DIN EN 10225-1 : 2019-11	Supersedes DIN EN 10225 : 2009-10	Valid	Germany	Steel plate of weldable structural steels for the manufacture of fixed offshore structures, including plates for hollow sections (see EN 10225-4). The steel according to this standard is not used for the manufacture of subsea pipelines, risers, process equipment, pipe systems and other facilities and equipment. The standard applies primarily to the North Sea area, but may be applied to other areas provided that local conditions, e.g. design temperature, are sufficiently taken into account.

Chemical Composition

Al [%]	As [%]	B [%]	Bi [%]	C [%]	Ca [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	N [%]	Nb [%]	Ni [%]	P [%]	Pb [%]	S [%]	Sb [%]	Si [%]	Sn [%]	Ti [%]	V [%]	Nb+V [%]	Nb+V+Ti [%]	Source
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Yield Strength Ratio	Source
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Physical Properties

Density [g/cm³]	Source
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Welding and Joining

Welding and Joining - Evaluation	CE [%]	Source
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Toughness Data (Impact)

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]	Source
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Cross Reference

Material Name	Country	Standard
S550QLO	Europe	EN 10225-1

Producer/Supplier/Trade names

Tradename	Supplier
S550QLO	AG der Dillinger Hüttenwerke, Dillingen
S550QLO	Ilsenburger Grobblech GmbH, Ilsenburg

Material Compliance

REACh	RoHS
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S550QLO (1.8662; DIN EN 10225-1 : 2019-11)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Yield strength

Temperature [°C]	Yield strength [MPa]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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S550QLO (quenched and tempered (+QT); sheet; 0.000-16.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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S550QLO (quenched and tempered (+QT); sheet; 16.000-25.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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S550QLO (quenched and tempered (+QT); sheet; 25.000-40.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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S550QLO (quenched and tempered (+QT); sheet; 40.000-63.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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S550QLO (quenched and tempered (+QT); sheet; 63.000-80.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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S550QLO (quenched and tempered (+QT); sheet; 80.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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S550QLO (quenched and tempered (+QT); sheet; 100.000-150.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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S550QLO | 1.8662 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Welding and Joining

Toughness Data (Impact)

Cross Reference

Producer/Supplier/Trade names

Material Compliance

S550QLO (1.8662; DIN EN 10225-1 : 2019-11)

Linear-elastic

Alternating stress

Yield strength

Density

Tensile strength

Classification

Designation

S550QLO (quenched and tempered (+QT); sheet; 0.000-16.000mm)

Yield strength

Tensile strength

Classification

S550QLO (quenched and tempered (+QT); sheet; 16.000-25.000mm)

Yield strength

Tensile strength

Classification

S550QLO (quenched and tempered (+QT); sheet; 25.000-40.000mm)

Yield strength

Tensile strength

Classification

S550QLO (quenched and tempered (+QT); sheet; 40.000-63.000mm)

Yield strength

Tensile strength

Classification

S550QLO (quenched and tempered (+QT); sheet; 63.000-80.000mm)

Yield strength

Tensile strength

Classification

S550QLO (quenched and tempered (+QT); sheet; 80.000-100.000mm)

Yield strength

Tensile strength

Classification

S550QLO (quenched and tempered (+QT); sheet; 100.000-150.000mm)

Yield strength

Tensile strength

Classification

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