Physical Properties：
Density： 8.24g/cm3
Melting Point： 1260-1320℃
Modulus of Elasticity： 204.9kN/mm2
Thermal Conductivity：14.7λ/(W(m•℃)
Hardness：HBS346-450
Electrical Resistivity( 21 - 93°C)： 13.0 μ m/m °C
Approx Service Temperature： -200 to +550°C
Main Characteristics：Excellent properties from -253 to 700°C; superb yield strength below 650°C ; high endurance, radiation, oxidation and corrosion resis-tance; good formability and weldability in fabrication and long term structure stability.
Applications：Aero-engine components and used in nuclear, petroleum and chemical industries .
Specification：Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions：
|
Chemical Compositions(%)
|
|
C
|
Cr
|
Ni
|
Co
|
Mo
|
Al
|
Ti
|
Fe
|
Nb
|
B
|
Mg
|
Mn
|
Si
|
Cu
|
P
|
S
|
|
≤
0.08
|
17.0
-
21.0
|
50.0
-
55.0
|
≤
1.00
|
2.80
-
3.30
|
0.30
-
0.70
|
0.75
-
1.15
|
rem
|
4.75
-
5.50
|
≤
0.006
|
≤
0.01
|
≤
0.35
|
≤
0.35
|
≤
0.30
|
≤
0.015
|
≤
|
