SEV 295/SEV 30

This page provides SEV 295/SEV 30 datasheet, SEV 295/SEV 30 mechanical properties, chemical element SEV 295/SEV 30, technical specifications of SEV 295/SEV 30 steel material properties. SEV 295/SEV 30 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SEV 295/SEV 30 KS Korea Used for pressure vessels in normal temperature, high strength steel plate steel grade
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
SEV 245/SEV 25
Datasheet for:Steel Grades:Structure Steel:SEV 295/SEV 30

Chemical composition(mass fraction)(wt.%) of the SEV 295/SEV 30

C(%) Si(%) Mn(%) P(%) S(%) Mo(%) V(%) Cu(%) Nb(%) Other(%)
0.19 0.15-0.60 0.80-1.60 0.035 0.035 0.10-0.40 0.10 0.35 0.05 CE:0.44-0.46

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade SEV 295/SEV 30

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)
296 (≥) 528 (≥) 12 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 241
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
11 - -     0.21 -  
662 271 - 22.3 444   -  
825 - 32 24.2   432 131
Heat treated : 1923°C - 1835°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
SEV245 CNS China
China Taiwan Structural steel
SEV295 CNS China
China Taiwan Structural steel
SEV345 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
SEV 295/SEV 30 KS Korea
Used for pressure vessels in normal temperature, high strength steel plate steel grade
SEV 345/SEV 35 KS Korea
Used for pressure vessels in normal temperature, high strength steel plate steel grade
SBB 410/SBB 42 KS Korea
Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
SBB 450/SBB 46 KS Korea
Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
SBB 450M/SBB 46M KS Korea
Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
SBB 480/SBB 49 KS Korea
Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
SBB 480M/SBB 49M KS Korea
Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
S32950 UNS USA
Dual-phase steel
S32950 UNS USA
Dual-phase steel
E295 UNE Spain
Spain structural steel
P295GH UNE Spain
Spain structural alloy steel
E1295 UNE Spain
Spain structural alloy steel
42 2950 CSN Czech Republic
The Czech republic Stainless steel
42 2951 CSN Czech Republic
The Czech republic Stainless steel
42 2952 CSN Czech Republic
The Czech republic Stainless steel
42 2953 CSN Czech Republic
The Czech republic Stainless steel
Contact Suppliers with your enquiries for SEV 295/SEV 30 any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
SEV 295/SEV 30 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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