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EU EN 1.7363 石油和天然气工业用铬钼合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.7363 / 1.7363
Category Grade Standard Region/Area Standard Content
Metals 1.7363 -- EU 石油和天然气工业用铬钼合金钢铸件

Chemical composition(mass fraction)(wt.%) of the 1.7363

Element Min Max Similar
Si 0.3000 0.5000 -
S - 0.0350 -
P - 0.0350 -
Mo 0.4500 0.5500 -
Mn 0.4000 0.7000 -
Cr 4.5000 5.5000 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade 1.7363

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)
138 (≥) 685 (≥) 13 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 1.7363

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
12 - -     0.42 -  
432 545 - 42.3 423   -  
554 - 42 23.2   423 322

Heat Treatment of steel grade 1.7363

Heat treated : 1546°C - 1845°C

Technological Curves of steel grade 1.7363

Cross Reference Table (Equivalent Grade) of 1.7363

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