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Sweden SS 2172-98 Structural steel - SS steel 21 72 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2172-98 / 2172-98
Category Grade Standard Region/Area Standard Content
Metals 2172-98 SS 142172 Sweden Structural steel - SS steel 21 72

Chemical composition(mass fraction)(wt.%) of the 2172-98

Element Min Max Similar
Si - 0.5000 -
S - 0.0500 -
P - 0.0500 -
N - 0.0090 -
Mn 1.0000 1.6000 -
Cu - 0.4000 -
Cr - 0.3000 -
C - 0.2000 -

Mechanical Properties of steel grade 2172-98

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)
545 (≥) 549 (≥) 34 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 2172-98

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
13 - -     0.34 -  
999 124 - 33.3 222   -  
131 - 31 12.2   312 233

Heat Treatment of steel grade 2172-98

Heat treated : 1995°C - 1597°C

Technological Curves of steel grade 2172-98

Cross Reference Table (Equivalent Grade) of 2172-98

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