Materials Portal Logo MATERIALS PORTAL

40CrMoV4-6 | 1.7711 Material Datasheet

Unlock Exclusive Materials Data

Gain access to a wealth of materials data by joining our Materials Portal.

Register for Free or Upgrade for Full Access

Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification Application temperature [°C]
1.7711 (DIN EN 10269 : 1999-11) 40CrMoV4-6 1.7711 DIN EN 10269 : 1999-11 DIN EN 10269 : 1999-11 replaced by DIN EN 10269 : 2006-07 Replaced Germany 40 CrMoV 4 7 40CrMoV4-6 1.1.1 ≤ 540 1)
1) Remark: High-temperature steel for screws and nuts. Max. application temperature: 540 °C Further application for mounting elements at increased temperatures.

Chemical Composition

Al [%] C [%] Cr [%] Mn [%] Mo [%] P [%] S [%] Si [%] V [%] Remainder
blur blur blur blur blur blur blur blur blur blur 1)
1) Source: blur

Material Compliance

REACh RoHS
blur blur

Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Reduction of Area [%] Hardness HB | HBW
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur 1)4)
1) Source: blur
2) Remark: blur
3) Remark: blur
4) Remark: blur

Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Mean Specific Heat Capacity [kJ/(kg*K)]
blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur 1)3)
1) Source: blur
2) Remark: blur
3) Remark: blur

Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur 1)2)
1) Source: blur
2) Remark: blur

Relaxation Data

Temperature [°C] Initial Strain [%] Residual Stress at 10³ h [MPa] Residual Stress at 10^4 h [MPa] Residual Stress at 3*10^4 h [MPa]
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
1) Source: blur
2) Remark: blur

Creep Rupture Behaviour

Temperature [°C] Creep Tensile Strength at 10^4 h [MPa] Creep Tensile Strength at 10^5 h [MPa] Creep Tensile Strength at 2*10^5 h [MPa]
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
blur blur blur blur 1)2)
1) Source: blur
2) Remark: blur

Heat Treatment

Heat Treatment Step Nominal Size [mm] Temperature [°C] Medium
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
blur blur blur blur blur 1)2)
1) Source: blur
2) Remark: blur

Cross Reference

Material Name Country Standard
670 Great Britain BS 1506
40 CrMoV 4 6 International ISO/TR 4956-84
SNB 16 Japan JIS G 4107
40 CrMoV 4 7 S Austria M 3120
40 CrMoV 4 7 Germany DIN 17240

Producer/Supplier/Trade names

Tradename Supplier
40CrMoV4-7 Salzgitter Flachstahl GmbH, Salzgitter
40CrMoV4-7 ThyssenKrupp Steel Europe AG, Duisburg
40CrMoV4-7 voestalpine AG, Linz
40CrMoV4-7 Walzwerke Einsal GmbH, Nachrodt
TEW 40CrMoV4-7 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten