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 : 2006-07) 40CrMoV4-6 1.7711 DIN EN 10269 : 2006-07 DIN EN 10269 : 2006-07 replaced by DIN EN 10269 : 2014-02 Replaced Germany 40CrMoV4-6 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)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
blur blur blur blur blur blur blur blur blur 1)
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] 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)]
blur blur blur blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 4)
blur blur blur blur blur blur blur blur blur blur blur 5)6)
1) Source: blur
2) Remark: blur
3) Remark: blur
4) Source: blur
5) Source: blur
6) 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
40Cr4Mo6V3 India IS 14331
SNB16 Class 3 Japan JIS G 4107
SNB21 Japan JIS G 4108
B16 USA ASTM A 193
16 USA ASTM A 194
B4D USA ASTM A 437
K14072 USA UNS

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