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SPPV 490 /SPPV 50

Description

Korea KS SPPV 490 /SPPV 50 Pressure vessel with carbon steel plate steel grade and SPPV 490 /SPPV 50 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SPPV 490 /SPPV 50
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SPPV 490 /SPPV 50 KS Korea Pressure vessel with carbon steel plate steel grade
EN B500B
Z8 CND 17-04
SHY 685NS
SHY 685N / SHY 70N
SHY 685 /SHY 70
SPPV 235/SPPV24
SPPV 315 /SPPV 32
SPPV 355 /SPPV 36
SPPV 410 /SPPV 42
SPPV 450 /SPPV 46

Chemical composition(mass fraction)(wt.%) of the SPPV 490 /SPPV 50

C(%) Si(%) Mn(%) P(%) S(%) Other(%)
0.18 0.15-0.75 1.60 0.030 0.030 CE:0.44-0.46

Mechanical Properties of steel grade SPPV 490 /SPPV 50

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)
586 (≥) 328 (≥) 12 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade SPPV 490 /SPPV 50

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
34 - -     0.43 -  
682 455 - 42.3 222   -  
778 - 21 21.2   221 324

Heat Treatment of steel grade SPPV 490 /SPPV 50

Heat treated : 1492°C - 1531°C

Technological Curves of steel grade SPPV 490 /SPPV 50

Cross Reference Table (Equivalent Grade) of SPPV 490 /SPPV 50

Grade Standard Country Application
SPPV 490 /SPPV 50 KS Korea Pressure vessel with carbon steel plate steel grade

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