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G AlSi2MnMg

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Italy UNI GAlSi2MnMg Primary magnesium-manganese-silicon- aluminium alloy for casting (Si 2% - Mn 07% - Mg 065%) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GAlSi2MnMg / G AlSi2MnMg
Category Grade Standard Region/Area Standard Content
Metals G AlSi2MnMg UNI 3055 Italy Primary magnesium-manganese-silicon- aluminium alloy for casting (Si 2% - Mn 07% - Mg 065%)

Chemical composition(mass fraction)(wt.%) of the G AlSi2MnMg

Element Min Max Similar
Zn - 0.1000 -
Total Others - 0.1500 -
Ti - 0.1000 -
Si - 0.3000 -
Ni - 0.0100 -
Mn - 0.3000 -
Mg 1.3000 1.8000 -
Fe+Si - 0.2000 -
Fe - 0.4000 -
Cu - 0.0500 -
Al - - -

Mechanical Properties of steel grade G AlSi2MnMg

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
452 (≥) 473 (≥) 34 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade G AlSi2MnMg

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
22 - -     0.42 -  
985 973 - 31.3 224   -  
834 - 33 31.2   332 412

Heat Treatment of steel grade G AlSi2MnMg

Heat treated : 1523°C - 1288°C

Technological Curves of steel grade G AlSi2MnMg

Cross Reference Table (Equivalent Grade) of G AlSi2MnMg

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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