SBB 480M/SBB 49M

This page provides SBB 480M/SBB 49M datasheet, SBB 480M/SBB 49M mechanical properties, chemical element SBB 480M/SBB 49M, technical specifications of SBB 480M/SBB 49M steel material properties. SBB 480M/SBB 49M performance specifications.

KS SBB 480M/SBB 49M
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SBB 480M/SBB 49M KS Korea Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
SPPV 410 /SPPV 42
SPPV 450 /SPPV 46
SPPV 490 /SPPV 50
SEV 245/SEV 25
SEV 295/SEV 30
SEV 345/SEV 35
SBB 410/SBB 42
SBB 450/SBB 46
SBB 450M/SBB 46M
SBB 480/SBB 49
Datasheet for:Steel Grades:Structure Steel:SBB 480M/SBB 49M

Chemical composition(mass fraction)(wt.%) of the SBB 480M/SBB 49M

C(%) Si(%) Mn(%) P(%) S(%) Mo(%)
0.20 0.15-0.30 0.90 0.035 0.040 0.45-0.60

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade SBB 480M/SBB 49M

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)
117 (≥) 818 (≥) 42 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 323
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
41 - -     0.22 -  
189 828 - 34.3 334   -  
839 - 42 24.2   422 132
Heat treated : 1841°C - 1814°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
SBB 480M/SBB 49M KS Korea
Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
SBB 480M/SBB 49M

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
SBB 480M/SBB 49M 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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