CF-20

ASTM A743/A743M-1998 - Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application

This page provides CF-20 datasheet, CF-20 mechanical properties, chemical element CF-20, technical specifications of CF-20 steel material properties. CF-20 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CF-20 ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
J02502
J03002
J02503
Type I
Type II
50Cr-50Ni
60Cr-40Ni
50Cr-50Ni-Nb
CF-8
CG-12
Datasheet for:Steel Grades:Special Alloy:CF-20

Chemical composition(mass fraction)(wt.%) of the CF-20

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.2 2.00 1.50 0.04 0.04 18.0-21.0 8.0-11.0

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade CF-20

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
226 (≥) 824 (≥) 42 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.31 -  
361 388 - 43.3 234   -  
891 - 43 33.2   412 143
Heat treated : 1776°C - 1696°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
CF-20 ASTM USA
Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CF-20 ASTM USA
Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
Contact Suppliers with your enquiries for CF-20 any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
CF-20 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
TEL:+86-816-3646575 FAX: +86-816-3639422
M/B:+86-15386639257
E-mail: sales@tool-die-steels.com
Website: http://www.tool-die-steels.com/
Join Supplier: sales@steel-grades.com