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EN AC-Al Mg9 | EN AC-51200 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-51200 (DIN EN 1706 : 1998-06) EN AC-51200 DIN EN 1706 : 1998-06 DIN EN 1706 : 1998-06 replaced by DIN EN 1706 : 2013-12 Replaced Germany GD-AlMg9 EN AC-Al Mg9 2.1 1)
1) Remark: Material EN AC-Al Mg9 is produced as diecast. It shows the following casting characteristics and properties: plasticity: acceptable heat crack resistance: insufficient pressure tightness: insufficient workability (after heat-treatment): excellent corrosion resistance: excellent decorative anodic oxidation: good weldability: acceptable polishability: excellent strength at room temperature: acceptable strength at increased temp. (up to 200°C): good ductility (impact strength): acceptable fatigue strength amounts 60 to 90 N/mm² ( best available casting method, values for vibration durability up to 50*10 hoch 6 cycles [Woehler diagram]). Diecast weldability depends on the embedded gas amount and is mostly insufficient. For certain cast methods are achievable good to acceptable values. To the comparable DIN-mark GD-AlMg9, mat. No. 3.3292, acc. to DIN 1725-2 : 1986-02 applies: The alloy is well brightenable, suitable for technical and anodic oxidization of undecorative appearance. Machinability is excellent, welding is not applied. Suitable for parts of high demands to corrosion resistance and surface appearance, e.g. optical industry, business machines and household appliances. The material is hard anodizable. Application: household and business appliances, optical devices, fittings, decoration, components for food industry

Chemical Composition

Cu [%] Fe [%] Mg [%] Mn [%] Ni [%] Pb [%] Si [%] Sn [%] Ti [%] Zn [%]
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Mechanical Properties

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

Temperature [°C] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Electric Conductivity [MS/m]
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Cross Reference

Material Name Country Standard
AlMg9SiFe Belgium NBN P 21-101
AlMg9SiFe South Africa SABS 989
SA48 South Africa SABS 989
GD-AlMg9 (3.3292) Germany DIN 1725-2

Producer/Supplier/Trade names

Tradename Supplier
GD-AlMg9 Federal-Mogul Nürnberg GmbH, Nürnberg
GD-AlMg9 Rolf Andris GmbH, Villingen-Schwenningen
GD-AlMg9 Olsberg Metallhandel Albert Honsel GmbH & Co. KG, Essen
Peraluman-90 Rheinfelden ALLOYS GmbH & Co.KG, Rheinfelden
Veral Mg9(H) Hydro Aluminium Deutschland GmbH , Bonn

Material Compliance

REACh RoHS
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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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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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