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St02F

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St70F St03F
#St02F

Description

Austria ONORM St02F Austrian structural steel and St02F Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: St02F
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel St02F ONORM Austria Austrian structural steel
12L14
250
400
St34F
St37F
St42F
St50F
St52F
St60F
St70F

Chemical composition(mass fraction)(wt.%) of the St02F

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

Mechanical Properties of steel grade St02F

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)
677 (≥) 738 (≥) 42 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade St02F

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
41 - -     0.21 -  
786 118 - 13.3 311   -  
241 - 32 34.2   243 334

Heat Treatment of steel grade St02F

Heat treated : 1951°C - 1648°C

Technological Curves of steel grade St02F

Cross Reference Table (Equivalent Grade) of St02F

Grade Standard Country Application
St02F ONORM Austria Austrian structural steel
St02FK32 ONORM Austria Austrian structural steel
St02FK40 ONORM Austria Austrian structural steel
St02FK60 ONORM Austria Austrian structural steel
St02FK70 ONORM Austria Austrian structural steel
St70F St03F
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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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