28 Mn 6 | 1.1170 Material Datasheet - Properties - Materials Portal

28 Mn 6 | 1.1170 Material Datasheet

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Material Description

Material NumberMaterial Number (single)StandardRange of ApplicationStandard StatusCountrySuccessorRemarkApplication temperature [°C]
1.1170 (DIN 17200 : 1987-03) 1.1170 DIN 17200 : 1987-03DIN 17200 : 1987-03 replaced by DIN EN 10083-1/-2 : 1991-10ReplacedGermany28Mn6Steel 28 Mn 6 is suitable for lower strained parts in vehicle manufacturing, engine and machine engineering, weldable (e.g. cardan shafts, camshafts, gear wheels). Lowest application temp. -25 °C.≥ -25

Chemical Composition

C [%]Mn [%]P [%]S [%]Si [%]Source
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Mechanical Properties

Semi-finished ProductConditionNominal Size [mm]Temperature [°C]Specimen DirectionTensile Strength [MPa]Yield Strength [MPa]Elongation A [%]Reduction of Area [%]Hardness HB | HBWSourceRemark
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Physical Properties

Temperature [°C]Density [g/cm³]Young's Modulus [GPa]Shear Modulus [GPa]Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]Differential Coefficient of Thermal Expansion [10^-6*K^-1]Thermal Conductivity [W/(m*K)]Thermal Diffusivity [10^-6 m²/s]Specific Electrical Resistance [µΩm]Mean Specific Heat Capacity [kJ/(kg*K)]True Specific Heat Capacity [kJ/(kg*K)]Source
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Young's Modulus [GPa] vs Temperature [°C]

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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

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Toughness Data (Impact)

ConditionNominal Size [mm]Temperature [°C]Specimen ShapeSpecimen DirectionNotch Impact Energy [J]Source
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Heat Treatment

Heat TreatmentStepTemperature [°C]MediumSourceRemark
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Cross Reference

Material NameCountryStandard
28 Mn 6BelgiumNBN 253-02
150 M 19Great BritainBS 970/1
30 GRussiaGOST 4543
28 Mn 6InternationalISO 683/1-87
C 28 MnItalyUNI 7874
SMn 433JapanJIS G 4106
30 G 2PolandPN H-84030/04
36 Mn 6SpainUNE 36-012
1330USAASTM A 322
28Mn6GermanyDIN EN 10083-2

Producer/Supplier/Trade names

TradenameSupplier
28 Mn 6AG der Dillinger Hüttenwerke, Dillingen
28 Mn 6ArcelorMittal Commercial Germany, Cologne
28 Mn 6Hoesch Hohenlimburg GmbH, Hagen
28 Mn 6Salzgitter Flachstahl GmbH, Salzgitter
28 Mn 6ThyssenKrupp Steel Europe AG, Duisburg
28 Mn 6Saarstahl AG, Völklingen
28 Mn 6Georgsmarienhütte GmbH, Georgsmarienhütte
28 Mn 6Swiss Steel International GmbH, Düsseldorf
28 Mn 6Dörrenberg Edelstahl GmbH, Engelskirchen
28 Mn 6Walzwerke Einsal GmbH, Nachrodt
28 Mn 6Platestahl Umformtechnik GmbH, Lüdenscheid
28 Mn 6Stahlwerk Unna GmbH & Co.KG, Unna
28 Mn 6Bochumer Verein Verkehrstechnik GmbH, Bochum
28 Mn 6C.D. Wälzholz GmbH & Co. KG, Hagen
28 Mn 6OVAKO STAHL GmbH, Erkrath
28 Mn 6Vallourec Deutschland GmbH, Düsseldorf
28 Mn 6ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
28 Mn 6Vallourec Deutschland GmbH, Mülheim
28 Mn 6Vallourec Deutschland GmbH, Düsseldorf
28 Mn 6Stahlwerk Bous GmbH, Bous
Almenit 1165Almenit, Mittelberg
BGH 1170BGH Edelstahl Siegen GmbH
Buderus 28 Mn 6Buderus Edelstahl GmbH, Wetzlar
DIRO-28 Mn 6DIROSTAHL, Remscheid
Klöckner 28 Mn 6Klöckner & Co SE, Duisburg
TEW 28 Mn 6Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten

Material Compliance

REAChRoHS
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FKM Guideline Fatigue Strength

Semi-finished ProductConditionNominal Size [mm]Tensile Strength [MPa]Yield Strength [MPa]Fatigue Limit under rev. Tension-Compression Stresses [MPa]Fatigue Strength under pulsating Tensile Stresses [MPa]Bending Fatigue Strength [MPa]Shear Fatigue Strength [MPa]Torsion Fatigue Strength [MPa]Constant a for size factor Kd for yield stress RpConstant a for size factor Kd for tensile strength RmSourceRemark
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Hardenability (Jominy test)

ConditionFront Distance [mm]Hardness HRCSourceRemark
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28 Mn 6 (1.1170; DIN 17200 : 1987-03)

Linear-elastic

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

Temperature [°C]Stress ratioAlternating stress [MPa]Cycles
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Yield strength

Temperature [°C]Yield strength [MPa]
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Electrical resistivity

Temperature [°C]Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C]Temperature [°C]Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C]Specific heat [kJ/(kg*K)]
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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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Thermal conductivity

Temperature [°C]Thermal conductivity [W/(m*K)]
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Classification

WIAM MaterialSource description
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Designation

DesignationMaterial numberSource
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28 Mn 6 (quenched and tempered (+QT); forging; 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

TreatmentSemi-finished productDimension [mm]Source description
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28 Mn 6 (quenched and tempered (+QT); forging; 16.000-40.000mm)

Yield strength

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

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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28 Mn 6 (quenched and tempered (+QT); forging; 40.000-100.000mm)

Yield strength

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

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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28 Mn 6 (quenched and tempered (+QT); bar; 16.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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28 Mn 6 (normalized or normalized formed (+N); bar; 16.000mm)

Tensile strength

Temperature [°C]Tensile strength [MPa]
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Classification

TreatmentSemi-finished productDimension [mm]Source description
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