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Al Si7Mg

Favorite Datasheet

England B.S. AlSi7Mg 铝和铝合金 - 重熔用合金锭 - 规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlSi7Mg / Al Si7Mg
Category Grade Standard Region/Area Standard Content
Metals Al Si7Mg BS ISO 17615 England 铝和铝合金 - 重熔用合金锭 - 规范

Chemical composition(mass fraction)(wt.%) of the Al Si7Mg

Element Min Max Similar
Al - - -
Total Others - 0.1500 -
Others Total - 0.0500 -
Ti 0.0500 0.2000 -
Sn - 0.0500 -
Pb - 0.1500 -
Zn - 0.1500 -
Ni - 0.1500 -
Mg 0.2500 0.6500 -
Mn - 0.3500 -
Cu - 0.1500 -
Fe - 0.4500 -
Si 6.5000 7.5000 -

Mechanical Properties of steel grade Al Si7Mg

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)
213 (≥) 549 (≥) 32 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade Al Si7Mg

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
14 - -     0.41 -  
275 944 - 13.3 331   -  
377 - 12 43.2   114 333

Heat Treatment of steel grade Al Si7Mg

Heat treated : 1936°C - 1643°C

Technological Curves of steel grade Al Si7Mg

Cross Reference Table (Equivalent Grade) of Al Si7Mg

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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