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S700MC | 1.8974 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
1.8974 (DIN EN 10149-2 : 2013-12) 1.8974 DIN EN 10149-2 : 2013-12 Supersedes DIN EN 10149-2 : 1995-11 Valid Germany S700MC 1.1 1)
1) Remark: The thermomechanical rolled steel is used for cold formed components like vehicle frames, axles and special sections.

Chemical Composition

Al [%] B [%] C [%] Mn [%] Mo [%] Nb [%] P [%] S [%] Si [%] Ti [%] V [%] Nb+V+Ti [%]
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Direction Tensile Strength [MPa] Yield Strength [MPa] Elongation A [%] Elongation A80 [%]
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Welding and Joining

Welding and Joining - Evaluation
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Toughness Data (Impact)

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

Material Name Country Standard
S700MC Europe EN 10149-2
E690D France NF A 36-231-2 1)
QStE 690 TM 1)
HR700LA Germany VDA 239-100
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
HSM700 Hoesch Hohenlimburg GmbH, Hagen
Optim 700 MC Ruukki Deutschland GmbH, Duisburg
PSQ70 Salzgitter Flachstahl GmbH, Salzgitter
PAS 700 ThyssenKrupp Steel Europe AG, Duisburg
alform 700 M voestalpine AG, Linz

Material Compliance

REACh RoHS
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Formability - Bending - Folding

Condition Nominal Size [mm] Bend Factor (90°)
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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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