SBB 450M/SBB 46M

This page provides SBB 450M/SBB 46M datasheet, SBB 450M/SBB 46M mechanical properties, chemical element SBB 450M/SBB 46M, technical specifications of SBB 450M/SBB 46M steel material properties. SBB 450M/SBB 46M performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SBB 450M/SBB 46M KS Korea Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
SPPV 315 /SPPV 32
SPPV 355 /SPPV 36
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
Datasheet for:Steel Grades:Structure Steel:SBB 450M/SBB 46M

Chemical composition(mass fraction)(wt.%) of the SBB 450M/SBB 46M

C(%) Si(%) Mn(%) P(%) S(%) Mo(%)
0.18 0.15-0.30 0.90 0.035 0.040 0.45-0.60

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade SBB 450M/SBB 46M

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)
717 (≥) 291 (≥) 21 43 11 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
32 - -     0.14 -  
749 656 - 22.3 423   -  
357 - 13 31.2   213 332
Heat treated : 1266°C - 1826°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 450M/SBB 46M KS Korea
Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate
Contact Suppliers with your enquiries for SBB 450M/SBB 46M any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
SBB 450M/SBB 46M 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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