China · GB

8E76

GB/T 29920:2013 — Aluminum alloy rods with RE&high-Iron for electrical purpose

Chemical composition

wt% · log scale
0.0010.010.1110Fe0.4 – 1.2Others Total0.03RE0.01 – 0.3Si0.1Total Others0.3
  • min – max range
  • typical value

Mechanical properties

value range by condition
Tensile strength Rm100–600 MPaElongation A≥25 %0Tensile strength Rm85–125 MPaElongation A≥13 %H12

Chemical composition

ElementminmaxSimilarRemarks
Al余量（​​Bal​​)余量（​​Bal​​)
Fe0.41.2
Others Total0.03
RE0.010.3
Si0.1
Total Others0.3

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
0100–600≥25
H1285–125≥13