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S355ML | 1.8834 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	Successor	VDA 231-106 classification
1.8834 (DIN EN 10025-4 : 2005-04)	1.8834	DIN EN 10025-4 : 2005-04	DIN EN 10025-4 : 2005-04 replaced by DIN EN 10025-4 : 2019-10	Replaced	Germany	S355ML	S355ML	1.1	1)
1) Remark: S355ML is a weldable fine-grained steel with a min. yield point of 355 N/mm². The steel is applicated in thermo mechanical rolled condition for several types of welded constructions such as fixed and movable storage container, high-pressure pipes, bridge and load-bearing constructions. Subsequent heating above 580°C for thermo mechanical rolled products causes reduction of the strength properties. The carbon equivalent (by arrangement) amounts to: for nominal size: < 16 mm: 0,39% > 16 < 40 mm: 0,39% > 40 < 63 mm: 0,40% > 63 < 150 mm: 0,45% Cold forming: Suitability for cold bending, folding, cold flanging or cold welting has to be agreed. For sheet, strip and wide flat steel in thermo mechanical rolled condition, for nominal thickness (s) up to 12 mm can be warranted the following bending radius values: longitudinal: 2,5 x s transverse: 2 x s Sheet and strip of nominal thicknesses < 8 mm for cold forming of sections is available on arrangement (e.g. for production of hollow sections). Hot forming: thermo mechanical rolled products are unsuitable for hot forming. Coating: Requirements regarding hot dip zinc coating by arrangement.

Chemical Composition

Al [%]	C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	N [%]	Nb [%]	Ni [%]	P [%]	S [%]	Si [%]	Ti [%]	V [%]
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]
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Welding and Joining

Procedure	Welding and Joining - Evaluation	Added Materials
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Toughness Data (Impact)

Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]
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Cross Reference

Material Name	Country	Standard
S355ML	Europe	EN 10025-4
S355M E	International	ISO 630-3	1)
E355 ML	International	ISO 4951-3	1)
A572 Grade 55	USA	ASTM A572
A633 Grade C	USA	ASTM A633	1)
TStE 355 TM	Germany		1)
BTStE 355 TM	Germany		1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
PS 355 TMK	Salzgitter Flachstahl GmbH, Salzgitter
S355ML	Salzgitter Flachstahl GmbH, Salzgitter
S355ML	ThyssenKrupp Steel Europe AG, Duisburg
S355ML	Swiss Steel International GmbH, Düsseldorf
S355ML	voestalpine AG, Linz
S355ML	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
S355ML	Tata Steel, IJmuiden
XABO 355 T	ThyssenKrupp Steel Europe AG, Duisburg

Material Compliance

REACh	RoHS
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Linear-elastic

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

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

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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