40cobalt-20chromium-16iron-15nickel-7molybdenum-Alloy Elgiloy
Forms of Supply
Strip Thickness0.05mm to 1.0mmPlate Thickness1.01mm to 3.0mmRods Dia.20mm to 80mm
Key Features
Combination of high strength, ductility and good mechanical properties at ambient temperaturesExcellent fatigue lifeExcellent corrosion resistance in numerous environmentsNon magneticAge hardenable (Spring Temper only)Good for sea water applications
Chemical Composition
C
P
S
Mn
Si
Cr
Mo
Ni
Co
Fe
0.07-0.15
0.015
1.2
1.50-2.50
0.015
19.0-21.0
6.0-8.0
14.0-16.0
39.0-41.0
Bal.
Notes:
1. The shape and dimensions of the alloys are in compliance with ASTM F1058 UNS R30005 Grade 1
2. Equivalent to
AMS 5833; AMS 5834; ASTM F1058; AMS 5875; AMS 5876; NACE MR0175;
NOL-WS 13822; W.Nr 2.4711
3. Custom-made Oder as per standard by
requirements
Physical Property
Density
g/m3 8.4
Shear modulus
G/Mpa 73500-83500
Magnetic Rate
K/106 50-1000
Mean Coefficient of Linear Expansion
20-100ºC/(10-6/K) 14
Modulus of elasticity
MPa 196000-215500
Resistivity
p/(μΩ•m) 0.92
