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RC80

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RC75 RC85
#RC80

Description

Austria ONORM RC80 Austrian structural steel and RC80 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: RC80
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel RC80 ONORM Austria Austrian structural steel
RC30
RC35
RC40
RC45
RC50
RC55
RC60
RC65
RC70
RC75

Chemical composition(mass fraction)(wt.%) of the RC80

C(％) Si(％) Mn(％) P(％) S(％)
0.80-0.85 0.15-0.40 0.40-0.70 0.035 0.035

Mechanical Properties of steel grade RC80

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 (≥) 396 (≥) 21 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade RC80

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
44 - -     0.23 -  
954 252 - 24.3 324   -  
275 - 23 41.2   314 131

Heat Treatment of steel grade RC80

Heat treated : 1721°C - 1778°C

Technological Curves of steel grade RC80

Cross Reference Table (Equivalent Grade) of RC80

Grade Standard Country Application
RC80 ONORM Austria Austrian structural steel
RC75 RC85
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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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