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409

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405 410
#409

Description

Australia AS 409 Australia Stainless steel and 409 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 409
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 409 AS Australia Australia Stainless steel
304
304L
310
310S
316
316L
316Ti
317
321
405

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Ti(%)
0.08 1.00 1.00 0.045 0.03 10.5-11.75 Max 0.50 6xCMax 0.75

Mechanical Properties of steel grade 409

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)
631 (≥) 148 (≥) 43 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 409

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
32 - -     0.23 -  
851 526 - 12.3 322   -  
418 - 11 42.2   233 131

Heat Treatment of steel grade 409

Heat treated : 1462°C - 1386°C

Technological Curves of steel grade 409

Cross Reference Table (Equivalent Grade) of 409

Grade Standard Country Application
SUS409LTP JIS Japan ferritic stainless steel
409S19 UK austenitic special steel
UNS J84090 AISI USA
S30409 GBT China Stainless steel bars
409 AS Australia Australia Stainless steel
Ferrite 409 CNS China China Taiwan Heat-Resistant Steel
Ferrite 409L CNS China China Taiwan Heat-Resistant Steel
K409 GBT China Age hardening type Nickel base alloy
GH4090 GBT China wrought Fe/Ni-base superalloy
GH4093 GBT China wrought Fe/Ni-base superalloy
GH4098 GBT China wrought Fe/Ni-base superalloy
GH4099 GBT China wrought Fe/Ni-base superalloy
FGH 4095 GBT China Powder Metallurgy Superalloy
FGH4096 GBT China Powder Metallurgy Superalloy
FGH4097 GBT China Powder Metallurgy Superalloy
J84090 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J84090 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
405 410
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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