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St22F

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Stl3F St23F
#St22F

Description

Austria ONORM St22F Austrian structural steel and St22F Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: St22F
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel St22F ONORM Austria Austrian structural steel
St42F
St50F
St52F
St60F
St70F
St02F
St03F
St04F
SH2F
Stl3F

Chemical composition(mass fraction)(wt.%) of the St22F

C(％) Si(％) Mn(％) P(％) S(％)
0.1 0.15 0.20-0.45 0.04 0.040

Mechanical Properties of steel grade St22F

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)
149 (≥) 631 (≥) 41 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade St22F

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 - -     0.34 -  
269 666 - 12.3 342   -  
483 - 23 23.2   434 213

Heat Treatment of steel grade St22F

Heat treated : 1422°C - 1454°C

Technological Curves of steel grade St22F

Cross Reference Table (Equivalent Grade) of St22F

Grade Standard Country Application
St22F ONORM Austria Austrian structural steel
Stl3F St23F
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Jiangyou Longhai Special Steel Co.,Ltd.
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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