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Stl3F

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SH2F St22F
#Stl3F

Description

Austria ONORM Stl3F Austrian structural steel and Stl3F Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: Stl3F
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel Stl3F ONORM Austria Austrian structural steel
St37F
St42F
St50F
St52F
St60F
St70F
St02F
St03F
St04F
SH2F

Chemical composition(mass fraction)(wt.%) of the Stl3F

C(％) Si(％) Mn(％) P(％) S(％)
0.1 0.15 0.20-0.45 0.030 0.03

Mechanical Properties of steel grade Stl3F

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)
578 (≥) 798 (≥) 42 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade Stl3F

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
21 - -     0.41 -  
558 258 - 31.3 321   -  
469 - 32 14.2   123 141

Heat Treatment of steel grade Stl3F

Heat treated : 1743°C - 1311°C

Technological Curves of steel grade Stl3F

Cross Reference Table (Equivalent Grade) of Stl3F

Grade Standard Country Application
Stl3F ONORM Austria Austrian structural steel
SH2F St22F
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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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