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EN AC-Al Si12(a) | EN AC-44200 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
EN AC-44200 (DIN EN 1706 : 2013-12) EN AC-44200 DIN EN 1706 : 2013-12 DIN EN 1706 : 2013-12 ersetzt durch DIN EN 1706 : 2020-06 Replaced Germany EN AC-Al Si12(a) EN AC-Al Si12(a) 2.1 1)
1) Remark: Aluminium casting alloy (sand casting, permanent mould casting). Application: cast products for structural railway applications

Chemical Composition

Cu [%] Fe [%] Mn [%] Si [%] Ti [%] Zn [%]
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Mechanical Properties

Casting Method Condition Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Elongation A50 [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Melting 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)] Electric Conductivity [MS/m]
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Welding and Joining

Welding and Joining - Evaluation
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Heat Treatment

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

Material Name Country Standard
CA 401 Australia AS 1874
EN AC-44200 Germany DIN EN 13981-3
EN AC-Al Si12 Europe EN 1706
EN AC-44200 Europe EN 13981-3
4600 India IS 202
A-6 India IS 202
4600 India IS 617
A-6 India IS 617
Al-Si12 International ISO 3522
AC3A Japan JIS H 5202
S12N Canada CSA.HA.3
Al-Si12A South Africa SABS 989
SA20 South Africa SABS 989
Al-Si12 Turkey TS 410
G-AlSi12 (3.2581) Germany DIN 1725-2
B413.0 USA International Registration Record (AA)
A24130 USA UNS
AlSi12
EN AC-AlSi12
AC-44200

Producer/Supplier/Trade names

Tradename Supplier
G-AlSi12 Federal-Mogul Nürnberg GmbH, Nürnberg
G-AlSi12 Johann Grohmann GmbH & Co. KG, Bisingen/Hohenzollern
G-AlSi12 Rolf Andris GmbH, Villingen-Schwenningen
G-AlSi12 Olsberg Metallhandel Albert Honsel GmbH & Co. KG, Essen
G-AlSi12 Fehrmann Metallverarbeitung GmbH, Hamburg
SF 13 Gardner Denver Schopfheim GmbH, Schopfheim
Silafont 13 Gardner Denver Schopfheim GmbH, Schopfheim
Silafont-12 dv Rheinfelden ALLOYS GmbH & Co.KG, Rheinfelden
Silafont-13 Rheinfelden ALLOYS GmbH & Co.KG, Rheinfelden
Veral Si12A Hydro Aluminium Deutschland GmbH , Bonn

Material Compliance

REACh RoHS
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FKM Guideline Fatigue Strength

Casting Method Condition Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A50 [%] 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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Linear-elastic

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

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

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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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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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 Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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