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G26CrMo4 | 1.7221 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
1.7221 (DIN EN 10293 : 2015-04) G26CrMo4 1.7221 DIN EN 10293 : 2015-04 Supersedes DIN EN 10293 : 2005-06 Valid Germany G26CrMo4 1.1.1 1)
1) Remark: G26CrMo4 is used mainly in the automotive and gear engineering, e. g. for steering swivels, rear-axle brackets, gears, ring gears, drive wheel rings, support arms.

Chemical Composition

C [%] Cr [%] Mn [%] Mo [%] P [%] S [%] Si [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%]
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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)]
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Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Notch Impact Energy [J]
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FKM Guideline Fatigue Strength

Condition Temperature [°C] 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]
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Welding and Joining

Welding and Joining - Evaluation Preheating [°C] Interpass Temperature [°C]
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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
G26CrMo4 Europe EN 10293
20Q India IS 10343 1)
GS-25 CrMo 4 Germany DIN 17205
GS-26 CrMo 4 Germany
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach