AC4C - JIS H 5202-2010

Grade	AC4C
Corresponding Standard	JIS H 5202-2010 Aluminium Alloy Castings
Classification	Aluminum and Aluminum Alloys

AC4C Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cr	Ni	Cu	Ti	Pb	Zn	Sn	Mg	More
Minimum Value	-	6.5	-	-	-	-	-	-	-	-	0.2	Al:余量
Maximum Value	0.5	7.5	0.6	0.05	0.05	0.2	0.2	0.05	0.3	0.05	0.4	Al:余量

AC4C Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
permanent mould casting test pieces	as fabricated (F)	≥150	≥3	Approx. 55①②
permanent mould casting test pieces	cooled from an elevated temperature shaping process + artificially age hardened (T5)	≥170	≥3	Approx. 65①②
permanent mould casting test pieces	Solution Heat Treatment + Artificial Aging (T6)	≥230	≥2	Approx. 85①②
sand casting test pieces	as fabricated (F)	≥140	≥2	Approx. 55①②
sand casting test pieces	cooled from an elevated temperature shaping process + artificially age hardened (T5)	≥150	-	Approx. 60①②
sand casting test pieces	Solution Heat Treatment + Artificial Aging (T6)	≥210	≥1	Approx. 75①②

1 Approximate Comparison Table Cast aluminium alloy

Japan	United States	International Organization for Standardization	European Standard
JIS	AISI	ISO	EN	Numerical Grade
AC4C	356.0(AA)	Al Si7Mg	EN AC-Al Si7Mg	EN AC-42000

2 Approximate Comparison Table Cast aluminium alloy

Japan	United States	International Organization for Standardization	European Standard	United Kingdom	Australia
JIS	ASTM	ISO	EN	BS EN/BS	Australian Standard AS
AC4C	356	AlSi7Mg	AlSi7Mg	LM25	DA601 (AS601)

3 Approximate Comparison Table Cast aluminium alloy

Japan	United States	International Organization for Standardization	European Standard	United Kingdom	Australia
JIS	ASTM	ISO	EN	BS EN/BS	Australian Standard AS
AC4C	A356	AlSi7Mg	AlSi7Mg	LM25	AA601 (AP601) (B135)

4 Approximate Comparison Table Cast aluminium alloy

Japan	United States	International Organization for Standardization	European Standard	United Kingdom	Australia
JIS	ASTM	ISO	EN	BS EN/BS	Australian Standard AS
AC4C	A356	AlSi7Mg	AlSi7Mg	LM25	AC601 (CP601) (SC356) (B135)

5 Approximate Comparison Table Cast aluminium alloy

Japan	United States	International Organization for Standardization	European Standard	United Kingdom	Australia
JIS	ASTM	ISO	EN	BS EN/BS	Australian Standard AS
AC4C	A356	AlSi7Mg	AlSi7Mg	LM25	CC601 (B135)

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