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EU EN 1.5530 Steels for quenching and tempering - part 3: technical delivery conditions for alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5530 / 1.5530
Category Grade Standard Region/Area Standard Content
Metals 1.5530 EN 10083-3 EU Steels for quenching and tempering - part 3: technical delivery conditions for alloy steels

Chemical composition(mass fraction)(wt.%) of the 1.5530

Element Min Max Similar
Si - 0.4000 -
S - 0.0350 -
P - 0.0250 -
Mn 1.1000 1.4000 -
C 0.1700 0.2300 -
B 0.0008 0.0050 -
Si - 0.4000 -
S - 0.0350 -
P - 0.0250 -
Mn 1.1000 1.4000 -
C 0.1700 0.2300 -
B 0.0008 0.0050 -

Mechanical Properties of steel grade 1.5530

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)
453 (≥) 667 (≥) 44 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 1.5530

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
22 - -     0.13 -  
118 462 - 42.3 311   -  
264 - 44 33.2   442 332

Heat Treatment of steel grade 1.5530

Heat treated : 1728°C - 1768°C

Technological Curves of steel grade 1.5530

Cross Reference Table (Equivalent Grade) of 1.5530

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