CB-30

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

This page provides CB-30 datasheet, CB-30 mechanical properties, chemical element CB-30, technical specifications of CB-30 steel material properties. CB-30 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CB-30 ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CF-8M
CF-8C
CF-16F
CF-16Fa
CH-10
CH-20
CK-20
CE-30
CA-15
CA-15M
Datasheet for:Steel Grades:Special Alloy:CB-30

Chemical composition(mass fraction)(wt.%) of the CB-30

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.3 1.50 1.00 0.04 0.04 18.0-21.0 ≤2.0

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade CB-30

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)
249 (≥) 718 (≥) 21 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 343
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
43 - -     0.23 -  
592 581 - 34.3 111   -  
296 - 24 22.2   143 343
Heat treated : 1738°C - 1319°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
CB-30 ASTM USA
CB-30 ASTM USA
Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CB-30 ASTM USA
Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
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CB-30 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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