Material ‐ DIN EN 1706 AC ‐ 21000

Standard Specification for Aluminium and Aluminium Alloys ‐ Castings

Group - Non ‐ Ferrous Alumium Alloy

Sub Group - DIN EN 1706 Aluminium and Aluminium Alloys ‐ Castings

Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries

Grade Belongs to the Industry - Casting

Chemical Composition
CopperCu %4.200 ‐ 5.000
IronFe %0.350 max.
MagnesiumMg %0.150 ‐ 0.350
ManganeseMn %0.100 max.
NickelNi %0.050 max.
SiliconSi %0.200 max.
LeadPb %0.050 max.
TinSn %0.050 max.
TitaniumTi %0.150 ‐ 0.300
ZincZn %0.100 max.
OtherOt%0.100 max.
AluminiumAl %Balance
‐‐‐
‐‐‐
‐‐‐
Heat Treatment
As ‐ Cast,or Solution Anneling and Aging
Mechanical Properties
Tensile Strength in Mpa300 ‐ 420
Yield Strength in Mpa200 ‐ 350
Elongation in %3 ‐ 18
Reduction of Area in %‐
Hardness in HB90 ‐ 120
Impact in Joule‐

Cross Reference Table

Material Standard Country Grade Belong to the Industry
EN AC ‐ 21000 ASME USA Casting
Al Cu4MgTi ISO International Casting
EN AC ‐ 21000 UNE Spain Casting
EN AC ‐ 21000 SFS Finland Casting
EN AC ‐ 21000 MSZ Hungary Casting
EN AC ‐ 21000 AFNOR NF France Casting
EN AC ‐ 21000 BDS Bulgaria Casting