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Ferrite 409L

Description

China CNS Ferrite 409L China Taiwan Heat-Resistant Steel and Ferrite 409L Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: Ferrite 409L
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel Ferrite 409L CNS China China Taiwan Heat-Resistant Steel
SS14 2388
SS14 2562
SS14 2564
Austenitic 309
Austenitic 310
Austenitic 330
Austenitic 660
Austenitic 661
Ferrite 21
Ferrite 409

Chemical composition(mass fraction)(wt.%) of the Ferrite 409L

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Ti(%)
Max 0.030 Max 1.00 Max 1.00 0.04 0.03 10.5-11.75 0.60 6×C%Max 0.75

Mechanical Properties of steel grade Ferrite 409L

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)
322 (≥) 397 (≥) 23 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Ferrite 409L

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
12 - -     0.41 -  
148 652 - 24.3 224   -  
618 - 21 21.2   213 223

Heat Treatment of steel grade Ferrite 409L

Heat treated : 1187°C - 1987°C

Technological Curves of steel grade Ferrite 409L

Cross Reference Table (Equivalent Grade) of Ferrite 409L

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
SUS409LTP JIS Japan ferritic stainless steel

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