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StE460 | 1.8905 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification Application temperature [°C]
1.8905 (VdTÜV WB 357-3 : 2020-02) StE460 1.8905 VdTÜV WB 357-3 : 2020-02 Supersedes VdTÜV WB 357-3 : 2019-10 Valid Germany StE460 1.1.1 -20 - 50 1)
1) Remark: Forgings (including seamless hollow bodies, flanges and seamless rings) and forged steel bars of StE460 (basic grade) for pressure equipment requiring monitoring acc. to AD 2000 W9, W12 and W13, for pressure vessels acc. to directive 2014/68/EU and for nuclear engineering.

Chemical Composition

Al [%] C [%] Cr [%] Cu [%] Mn [%] Mo [%] N [%] Nb [%] Ni [%] P [%] S [%] Si [%] Ti [%] V [%] Zr [%] Remainder
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Material Compliance

REACh RoHS
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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 [%]
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Poisson's Ratio 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)]
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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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FKM Guideline Fatigue Strength

Semi-finished Product Condition Nominal 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 Rp Constant a for size factor Kd for tensile strength Rm
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Fracture Toughness

Nominal Size [mm] Temperature [°C] Yield Strength [MPa] Plane-Strain Fracture Toughness KIc [MPa*m^½] Critical Stress Intensity Kc [MPa*m^½]
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Welding and Joining

Procedure Welding and Joining - Evaluation Nominal Size [mm] Preheating [°C] Cooling Time t8/5 [s] Holding Temperature [°C] Interpass Temperature [°C]
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Heat Treatment

Heat Treatment Step Nominal Size [mm] Temperature [°C] Holding Time [h] Medium
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Cross Reference

Material Name Country Standard
StE 460 Europe DIN 17103
P460N Germany 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
StE 460 BRÜCK GmbH Ensheim, Saarbrücken 1)
StE 460 Rosswag GmbH, Pfinztal-Kleinsteinbach 1)
StE 460 Hammerwerk Erft, G. Diederichs GmbH & Co. KG, Bad Münstereifel-Arloff 1)
StE 460 Kollmeder Schmiede- und Presswerk GmbH & Co. KG, Ergolding 1)
StE 460 Schmiedewerke Gröditz GmbH, Gröditz 1)
1) Source: VdTÜV WB 357-3 Beiblatt