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Russia GOST 16K Rolled carbon low-alloy and alloy steel sheets and plates for boilers and pressure vessels. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16K / 16K
Category Grade Standard Region/Area Standard Content
Metals 16K GOST 5520 Russia Rolled carbon low-alloy and alloy steel sheets and plates for boilers and pressure vessels. Specifications

Chemical composition(mass fraction)(wt.%) of the 16K

Element Min Max Similar

Mechanical Properties of steel grade 16K

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)
274 (≥) 398 (≥) 21 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 16K

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
14 - -     0.12 -  
458 839 - 43.3 444   -  
223 - 44 31.2   331 144

Heat Treatment of steel grade 16K

Heat treated : 1111°C - 1862°C

Technological Curves of steel grade 16K

Cross Reference Table (Equivalent Grade) of 16K

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