EN AC-AlMg5 EN AC-51300 - EN 1706-2020(+A1:2021)

Grade	EN AC-AlMg5
European Standard Steel Grade	EN AC-51300
Corresponding Standard	EN 1706-2020(+A1:2021) Aluminium and Aluminium Alloys - Castings - Chemical Composition and Mechanical Properties
Classification	Aluminum and Aluminum Alloys

EN AC-AlMg5 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cu	Ti ^ⓑ	Zn	Mg	Other Individual ^ⓐ	Other Total ^ⓐ	More
Minimum Value	-	-	-	-	-	-	4.3	-	-	Al:Remainder
Maximum Value	0.55	0.55	0.45	0.1	0.2	0.1	6.8	0.05	0.15	Al:Remainder

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

ⓐ “Others” does not include modifying or refining elements such as Na, Sr, Sb and P.
ⓑ Refining agents such as Ti, B or master alloys containing nucleating particles such as TiB₂ shall not be considered as impurities. Nevertheless, the minimum and maximum content of refining elements should be agreed between the manufacturer and the purchaser.
ⓒ European Regulations and Directives need to be taken into account. See [7] to [10] for information.

• For alloys with Mg ≥ 3 %, the alloy may contain a maximum Be content of 0,005 % which is not considered as an impurity.

EN AC-AlMg5 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Hardness HBW
Sand Single Casting Specimen (S)	EN AC-51300-S-F	Cast State F	≥160	≥90	≥3	≥55
Chill or low prssure die casting Specimen (K)	EN AC-51300-K-F	Cast State F	≥180	≥100	≥4	≥60
Investment Casting Specimen (L)	EN AC-51300-L-F	Cast State F	≥170	≥95	≥3	≥55

Approximate Comparison Table Aluminium and Aluminium Alloy

Japan	International Organization for Standardization	Germany		European Standard
JIS	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
AC7A ADC5 Al-Mg6	AlMg5	G-AlMg5	3.3561	ENAC-AlMg5	ENAC-51300

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