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Romania STAS K410 Hot rolled steel. Steel plates for boilers and pressure purposes for use at room temperature and elevated temperatures and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K410 / K 410
Category Grade Standard Region/Area Standard Content
Metals K 410 STAS 2883-3 Romania Hot rolled steel. Steel plates for boilers and pressure purposes for use at room temperature and elevated temperatures

Chemical composition(mass fraction)(wt.%) of the K 410

Element Min Max Similar
Si - 0.3500 -
S - 0.0300 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0090 -
Mn 0.5000 1.3000 -
Cu - 0.3000 -
Cr - 0.3000 -
C - 0.2000 -
As - 0.0800 -
Al 0.0200 0.0350 -

Mechanical Properties of steel grade K 410

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)
646 (≥) 235 (≥) 21 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade K 410

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
32 - -     0.44 -  
287 619 - 43.3 123   -  
798 - 34 43.2   432 334

Heat Treatment of steel grade K 410

Heat treated : 1271°C - 1172°C

Technological Curves of steel grade K 410

Cross Reference Table (Equivalent Grade) of K 410

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