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Description

Spain UNE DC05 Spain structural steel and DC05 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: DC05
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel DC05 UNE Spain Spain structural steel
60CrMnSi12A
60Si15A
65WSil8A
OLC55A
OIX65A
OLC70A
OLC75A
DC01
DC03
DC04

Chemical composition(mass fraction)(wt.%) of the DC05

C(%) Mn(%) P(%) S(%)
0.06 0.35 0.025 0.025

Mechanical Properties of steel grade DC05

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)
889 (≥) 795 (≥) 41 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade DC05

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
11 - -     0.12 -  
618 794 - 43.3 124   -  
751 - 21 23.2   142 422

Heat Treatment of steel grade DC05

Heat treated : 1366°C - 1447°C

Technological Curves of steel grade DC05

Cross Reference Table (Equivalent Grade) of DC05

Grade Standard Country Application
DC05 UNE Spain Spain structural steel
EN DC05 EN Euronorm Euronorm Structural steel

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