Ferrite 21

This page provides Ferrite 21 datasheet, Ferrite 21 mechanical properties, chemical element Ferrite 21, technical specifications of Ferrite 21 steel material properties. Ferrite 21 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel Ferrite 21 CNS China China Taiwan Heat-Resistant Steel
SS14 2385
SS14 2387
SS14 2388
SS14 2562
SS14 2564
Austenitic 309
Austenitic 310
Austenitic 330
Austenitic 660
Austenitic 661
Datasheet for:Steel Grades:Heat-Resistant Steel:Ferrite 21

Chemical composition(mass fraction)(wt.%) of the Ferrite 21

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Al(%)
Max 0.10 Max 1.50 Max 1.00 0.04 0.03 17.0-21.0 0.60 2.00-4.00

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Ferrite 21

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)
429 (≥) 415 (≥) 14 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 132
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
23 - -     0.31 -  
549 955 - 32.3 414   -  
846 - 11 11.2   333 111
Heat treated : 1257°C - 1826°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
Ferrite 46 CNS China
CNS standard heat resistant steel bars(CNS 9608-1998)
Ferrite 21 CNS China
China Taiwan Heat-Resistant Steel
Ferrite 409 CNS China
China Taiwan Heat-Resistant Steel
Ferrite 409L CNS China
China Taiwan Heat-Resistant Steel
Ferrite 446 CNS China
China Taiwan Heat-Resistant Steel
Ferrite 46 CNS China
China Taiwan Heat-Resistant Steel
Q215 China
Engineering and welding
Q215 B China
Engineering and welding
UNS G10210 UNS USA
General use carbon steel bar
ASTM 1021 ASTM USA
General use carbon steel bar
H21 ASTM USA
Alloy tool steel
T20821 UNS USA
Alloy tool steel
Stellite 21
Stellite alloy
X210Cr12 DIN Germany
Cold working alloy tool steel
1.2101 DIN Germany
Cold working alloy tool steel
1.2103 DIN Germany
Cold working alloy tool steel
1.2108 DIN Germany
Cold working alloy tool steel
1.2109 DIN Germany
Cold working alloy tool steel
1.2127 DIN Germany
Cold working alloy tool steel
1.2129 DIN Germany
Cold working alloy tool steel
Contact Suppliers with your enquiries for Ferrite 21 any of the shape and size.

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Ferrite 21 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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