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Aluminium GK-AlSi7Mg

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Global 企业标准 AluminiumGK-AlSi7Mg and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AluminiumGK-AlSi7Mg / Aluminium GK-AlSi7Mg
Category Grade Standard Region/Area Standard Content
Metals Aluminium GK-AlSi7Mg -- Global

Chemical composition(mass fraction)(wt.%) of the Aluminium GK-AlSi7Mg

Element Min Max Similar
Zn - 0.0700 -
Total oth. - 0.1500 -
Total Each - 0.0500 -
Ti 0.0500 0.1500 -
Si 6.5000 7.5000 -
Ni - 0.0500 -
Mn - 0.0500 -
Mg 0.2500 0.4000 -
Fe - 0.1800 -
Cu - 0.0500 -

Mechanical Properties of steel grade Aluminium GK-AlSi7Mg

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)
966 (≥) 444 (≥) 14 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade Aluminium GK-AlSi7Mg

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
32 - -     0.13 -  
817 422 - 44.3 324   -  
327 - 43 22.2   134 224

Heat Treatment of steel grade Aluminium GK-AlSi7Mg

Heat treated : 1954°C - 1384°C

Technological Curves of steel grade Aluminium GK-AlSi7Mg

Cross Reference Table (Equivalent Grade) of Aluminium GK-AlSi7Mg

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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Jiangyou Longhai Special Steel Co.,Ltd.

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