Specific gravity is 4.5, about 60% of steel or stainless steel.

Young's modulus is low, about 50% of steel or stainless steel.
   

The coefficient of thermal expansion is about 50% less than stainless steel.

Thermal conductivity and electrical resistance are the same as stainless steel.
   

It is non-magnetic, with permeability of 1.001.
 
 
Comparison of properties with other materials
 
Note : 18-8stainless steel :Cr(18%)-Ni(8%)-Fe(Bal.)
5S-T6 :Extra super duralumin [Cu(1.6%)-Mg(2.5%)-Cr(0.3%)-Zn(5.6%)-Al(Bal.)], quenched and tempered.
Hastelloy C :54Ni-17Mo-15Cr-5Fe-4W
 
 

Excellent corrosion resistance to acids and chloride solutions.

Excellent resistance to stress corrosion, galvanic corrosion and grain-boundary corrosion.
 
Corrosion Resistance in General
 
Note : * Local corrosion such as pitting corrosion may occur.
: < 0.127 : 0.127 to 0.508 : 0.508 to 1.27 : >1.27mm / year