EN-GJL-250 | 5.1301 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Remark
5.1301 (DIN EN 1561 : 2024-03)	5.1301	DIN EN 1561 : 2024-03	Supersedes DIN EN 1561 : 2012-01	Valid	Germany	EN-GJL-250	EN-GJL-250 is used for cast parts for general mechanical engineering, e.g. shipbuilding, machine-tools, textile machines, electrotechnical engineering, apparatus engineering, farm machines, household machines, car engineering, pumps, turbine casings, fittings.

Chemical Composition

Source	Remark
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Mechanical Properties

Semi-finished Product	Casting Method	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.1% offset) [MPa]	Elongation A [%]	Compressive Strength [MPa]	Compressive Yield Strength (0.1% offset) [MPa]	Shear Strength [MPa]	Bending Strength [MPa]	Torsion Strength [MPa]	Source	Remark
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Physical Properties

Semi-finished Product	Condition	Casting Method	Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Poisson Ratio	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	Source
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Magnetic Properties

Semi-finished Product	Condition	Nominal Size [mm]	B-coercivity HcB [A/m]	Max. Permeability [µH/m]	Hysteresis losses at B=1T [J/m³]	Source
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Creep Rupture Behaviour

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Creep Tensile Strength at 10² h [MPa]	Creep Tensile Strength at 10³ h [MPa]	Creep Tensile Strength at 10^4 h [MPa]	Source
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Heat Treatment

Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium	Source	Remark
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Cross Reference

Material Name	Country	Standard	Source
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Producer/Supplier/Trade names

Tradename	Supplier
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Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.1% offset) [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]	Source	Remark
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Fracture Toughness

Semi-finished Product	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Plane-Strain Fracture Toughness KIc [MPa*m^½]	Source	Remark
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EN-GJL-250 (5.1301; DIN EN 1561 : 2024-03)

Linear-elastic

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

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Yield strength

Temperature [°C]	0.1% Proof 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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Compressive strength

Temperature [°C]	Compressive ultimate strength [MPa]
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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 Material	Source description
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Designation

Designation	Material number	Source
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EN-GJL-250 (25-31.1mm; load drop)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Dimension [mm]	Failure criteria	Source description
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EN-GJL-250 (10mm; load drop)

Strain life

Temperature [°C]	Cyclic fatigue strength coefficient [MPa]	Cyclic fatigue strength exponent	Ductility coefficient [Pa]	Ductility exponent	Cyclic strength coefficient [MPa]	Cyclic strain hardening exponent	Young's modulus [GPa]
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Classification

Dimension [mm]	Failure criteria	Source description
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EN-GJL-250 (cast condition; casting)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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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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Thermal conductivity

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

Treatment	Semi-finished product	Source description
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EN-GJL-250 (cast condition; casting; 30.000mm)

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]
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Compressive strength

Temperature [°C]	Compressive ultimate strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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EN-GJL-250 (cast condition; casting; 5.000-300.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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EN-GJL-250 (cast condition; casting; 20.000-40.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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EN-GJL-250 (cast condition; casting; 40.000-80.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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EN-GJL-250 (cast condition; casting; 80.000-150.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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EN-GJL-250 (cast condition; casting; 150.000-300.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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MATERIALS PORTAL

EN-GJL-250 | 5.1301 Material Datasheet

Fatigue behavior - LCF (e/N)

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Magnetic Properties

Creep Rupture Behaviour

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

Fracture Toughness

EN-GJL-250 (5.1301; DIN EN 1561 : 2024-03)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Compressive strength

Density

Tensile strength

Thermal conductivity

Classification

Designation

EN-GJL-250 (25-31.1mm; load drop)

Strain life

Classification

EN-GJL-250 (10mm; load drop)

Strain life

Classification

EN-GJL-250 (cast condition; casting)

Linear-elastic

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Thermal conductivity

Classification

EN-GJL-250 (cast condition; casting; 30.000mm)

Yield strength

Compressive strength

Tensile strength

Classification

EN-GJL-250 (cast condition; casting; 5.000-300.000mm)

Tensile strength

Classification

EN-GJL-250 (cast condition; casting; 20.000-40.000mm)

Tensile strength

Classification

EN-GJL-250 (cast condition; casting; 40.000-80.000mm)

Tensile strength

Classification

EN-GJL-250 (cast condition; casting; 80.000-150.000mm)

Tensile strength

Classification

EN-GJL-250 (cast condition; casting; 150.000-300.000mm)

Tensile strength

Classification