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209

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444 302
#209

Description

Australia AS 209 Australia Stainless steel and 209 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 209
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 209 AS Australia Australia Stainless steel
316Ti
317
321
405
409
410
410S
420
430
444

Chemical composition(mass fraction)(wt.%) of the 209

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.06 1 4.00-6.00 0.04 0.030 20.5-23.5 11.5-13.5 1.50-3.00

Mechanical Properties of steel grade 209

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)
334 (≥) 233 (≥) 22 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 209

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
33 - -     0.24 -  
893 675 - 32.3 121   -  
269 - 14 31.2   413 323

Heat Treatment of steel grade 209

Heat treated : 1423°C - 1817°C

Technological Curves of steel grade 209

Cross Reference Table (Equivalent Grade) of 209

Grade Standard Country Application
SS14:2092 SS Sweden Carbide for cutting tools
SS14:2092 SS Sweden Carbide for cutting tools
UNS J12092 GBT USA
UNS J82090 AISI USA
UNS J22092 AISI USA
UNS J22092 GBT China
UNS J22090 AISI USA
E1209 UNE Spain Spain structural alloy steel
412090 CSN Czech Republic The Czech republic Structural steel
12090 CSN Czech Republic The Czech republic Structural steel
414209 CSN Czech Republic The Czech republic Structural steel
14209 CSN Czech Republic The Czech republic Structural steel
209 AS Australia Australia Stainless steel
J12092 UNS USA Steel Castings, Alloy, Specially Heat-Treated, for PressureContaining Parts, Suitable for High-Temperature Service
J82090 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J22092 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J22092 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J22090 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J12092 UNS USA Steel Castings, Alloy, Specially Heat-Treated, for PressureContaining Parts, Suitable for High-Temperature Service
J82090 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
444 302
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Jiangyou Longhai Special Steel Co.,Ltd.

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