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Sweden SS 1.5530 淬火和回火钢-第3部分:合金钢的交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5530 / 1.5530
Category Grade Standard Region/Area Standard Content
Metals 1.5530 SS EN 10083-3 Sweden 淬火和回火钢-第3部分:合金钢的交货技术条件

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

Element Min Max Similar
C 0.1700 0.2300 -
Mn 1.1000 1.4000 -
P - 0.0250 -
S - 0.0350 -
Si - 0.4000 -
B 0.0008 0.0050 -
C 0.1700 0.2300 -
Mn 1.1000 1.4000 -
P - 0.0250 -
S - 0.0350 -
Si - 0.4000 -
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)
951 (≥) 772 (≥) 42 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

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
34 - -     0.31 -  
163 584 - 13.3 421   -  
294 - 13 24.2   112 314

Heat Treatment of steel grade 1.5530

Heat treated : 1916°C - 1634°C

Technological Curves of steel grade 1.5530

Cross Reference Table (Equivalent Grade) of 1.5530

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