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Russia GOST D Rolled steel for shipbuilding. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: D / D
Category Grade Standard Region/Area Standard Content
Metals D GOST 5521 Russia Rolled steel for shipbuilding. Specifications

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

Element Min Max Similar
S 0.0450 - -
P 0.0450 - -

Mechanical Properties of steel grade D

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)
515 (≥) 446 (≥) 31 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade D

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
44 - -     0.12 -  
311 518 - 11.3 321   -  
884 - 32 24.2   111 423

Heat Treatment of steel grade D

Heat treated : 1813°C - 1274°C

Technological Curves of steel grade D

Cross Reference Table (Equivalent Grade) of D

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