CN-3MN

ASTM A744/A744M-2000 - Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service

This page provides CN-3MN datasheet, CN-3MN mechanical properties, chemical element CN-3MN, technical specifications of CN-3MN steel material properties. CN-3MN performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CN-3MN ASTM USA Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
CB7Cu-2
CF-3
CF-3M
CF-8
CF-8M
CF-8C
CG-3M
CG-8M
CN-7M
CN-7MS
Datasheet for:Steel Grades:Special Alloy:CN-3MN

Chemical composition(mass fraction)(wt.%) of the CN-3MN

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%) Cu(%)
0.03 1 2 0.04 0.01 20.0-22.0 23.5-25.5 6.0-7.0 0.18-0.26 ≤0.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade CN-3MN

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)
349 (≥) 115 (≥) 31 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 424
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
34 - -     0.31 -  
634 881 - 42.3 334   -  
716 - 41 23.2   434 442
Heat treated : 1957°C - 1257°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
CN-3MN AISI USA
ASTM CN-3MN AISI USA
CN-3MN ASTM USA
Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CN-3MN ASTM USA
Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
CN-3MN ASTM USA
Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CN-3MN ASTM USA
Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
Contact Suppliers with your enquiries for CN-3MN any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
CN-3MN 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.
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