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RC25

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RC20 RC30
#RC25

Description

Austria ONORM RC25 Austrian structural steel and RC25 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: RC25
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel RC25 ONORM Austria Austrian structural steel
UC10
UC12
UC14
RGG12
RC8
RCI0
RC12
RCH
RC15
RC20

Chemical composition(mass fraction)(wt.%) of the RC25

C(％) Si(％) Mn(％) P(％) S(％)
0.25-0.30 0.15-0.40 0.40-0.70 0.035 0.035

Mechanical Properties of steel grade RC25

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)
454 (≥) 925 (≥) 43 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade RC25

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
34 - -     0.23 -  
334 699 - 12.3 232   -  
948 - 13 11.2   324 222

Heat Treatment of steel grade RC25

Heat treated : 1156°C - 1321°C

Technological Curves of steel grade RC25

Cross Reference Table (Equivalent Grade) of RC25

Grade Standard Country Application
RC25 ONORM Austria Austrian structural steel
RC20 RC30
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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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