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China 舞钢Q/WTB NVA36 海洋工程用高强度钢板供货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NVA36 / NVA36
Category Grade Standard Region/Area Standard Content
Metals NVA36 WJX 037 China 海洋工程用高强度钢板供货技术条件

Chemical composition(mass fraction)(wt.%) of the NVA36

Element Min Max Similar
Nb+V+Ti - 0.1200 -
Ti 0.0070 0.0500 -
V 0.0500 0.1000 -
Nb 0.0200 0.0500 -
Al 0.0200 - -
Cu - 0.3500 -
Ni - 0.4000 -
Mo - 0.0800 -
Cr - 0.2000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.9000 1.6000 -
Si - 0.5000 -
C - 0.1800 -

Mechanical Properties of steel grade NVA36

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)
988 (≥) 952 (≥) 34 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade NVA36

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 - -     0.34 -  
936 784 - 11.3 321   -  
445 - 34 43.2   321 412

Heat Treatment of steel grade NVA36

Heat treated : 1874°C - 1916°C

Technological Curves of steel grade NVA36

Cross Reference Table (Equivalent Grade) of NVA36

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