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LM21-1-A

Performance
Casting Mode Tensile Strength
Rm(MPa)
Yield Strength
Rp0.2(MPa)
Elongation
A(%)
Brinell Hardness
(HBW)
Conductivity
(%IACS)
Thermal Conductivity
W/(m·K)
Heat Treatment Mold Characteristic
Recasting                T6 High Tensile
Main Components
Si Fe Cu  Mn  Mg Zn Ti Cr Ni Pb Cd Hg Other Al
5.0~7.0 <1.0 3.5~5.0 0.4~0.6 0.1~0.3 <2.0 <0.2 <0.1 <0.3 <0.1 <0.01 <0.1 Except SI,AI,CU,Impurity All<2.0 Tolerance