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Russia GOST D32 Rolled steel for shipbuilding. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: D32 / D32
Category Grade Standard Region/Area Standard Content
Metals D32 GOST 5521 Russia Rolled steel for shipbuilding. Specifications

Chemical composition(mass fraction)(wt.%) of the D32

Element Min Max Similar
Si 0.1500 0.5000 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.4000 -
Mo - 0.0800 -
Mn 0.9000 1.6000 -
Cu - 0.3500 -
Cr - 0.2000 -
C - 0.1800 -
Al 0.0150 0.0600 -

Mechanical Properties of steel grade D32

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)
536 (≥) 527 (≥) 23 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade D32

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
33 - -     0.14 -  
368 632 - 41.3 142   -  
347 - 43 32.2   122 222

Heat Treatment of steel grade D32

Heat treated : 1257°C - 1422°C

Technological Curves of steel grade D32

Cross Reference Table (Equivalent Grade) of D32

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