RC75

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This page provides RC75 datasheet, RC75 mechanical properties, chemical element RC75, technical specifications of RC75 steel material properties. RC75 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel RC75 ONORM Austria Austrian structural steel
RC25
RC30
RC35
RC40
RC45
RC50
RC55
RC60
RC65
RC70
Datasheet for:Steel Grades:Structure Steel:RC75

Chemical composition(mass fraction)(wt.%) of the RC75

C(%) Si(%) Mn(%) P(%) S(%)
0.75-0.80 0.15-0.40 0.40-0.70 0.035 0.035

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade RC75

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)
292 (≥) 292 (≥) 24 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 423
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 - -     0.14 -  
517 432 - 23.3 432   -  
856 - 41 34.2   133 233
Heat treated : 1987°C - 1554°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
RC75 ONORM Austria
Austrian structural steel
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RC75 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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