Available 24/7 at sales@steel-grades.com

SEV 245/SEV 25

Description

Korea KS SEV 245/SEV 25 Used for pressure vessels in normal temperature, high strength steel plate steel grade and SEV 245/SEV 25 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SEV 245/SEV 25
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SEV 245/SEV 25 KS Korea Used for pressure vessels in normal temperature, high strength steel plate steel grade
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
SPPV 490 /SPPV 50

Chemical composition(mass fraction)(wt.%) of the SEV 245/SEV 25

C(%) Si(%) Mn(%) P(%) S(%) Mo(%) V(%) Cu(%) Nb(%) Other(%)
0.20 0.15-0.60 0.80-1.60 0.035 0.035 0.35 0.10 0.35 0.05 CE:0.44-0.46

Mechanical Properties of steel grade SEV 245/SEV 25

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)
566 (≥) 328 (≥) 11 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade SEV 245/SEV 25

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
43 - -     0.31 -  
189 115 - 34.3 112   -  
896 - 22 12.2   443 442

Heat Treatment of steel grade SEV 245/SEV 25

Heat treated : 1615°C - 1893°C

Technological Curves of steel grade SEV 245/SEV 25

Cross Reference Table (Equivalent Grade) of SEV 245/SEV 25

Grade Standard Country Application
SEV245 CNS China China Taiwan Structural steel
SEV 245/SEV 25 KS Korea Used for pressure vessels in normal temperature, high strength steel plate steel grade

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

REQUEST FOR QUOTATION
  • Do you supply this SEV 245/SEV 25?
  • List your company on S&G now? Join
  • Non-paying users only
Top