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Description

SNB16 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SNB16
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SNB16
STK55
SCM415TK
SCM418TK
SCM420TK
SCM430TK
SCM435TK
SCM440TK
SCr420TK
SNB5
SNB7

Chemical composition(mass fraction)(wt.%) of the SNB16

C
Si
Mn
P
S
Cr Ni
0.36-0.44 0.2-0.35 0.45-0.7 0.04 0.04 0.8-1.15  
Mo Al Cu Nb Ti V Ce
0.5-0.65         0.25-0.35  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SNB16

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)
419 (≥) 283 (≥) 42 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SNB16

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
23 - -     0.34 -  
412 844 - 33.3 332   -  
348 - 22 12.2   123 144

Heat Treatment of steel grade SNB16

Heat treated : 1573°C - 1994°C

Technological Curves of steel grade SNB16

Cross Reference Table (Equivalent Grade) of SNB16

Grade Standard Country Application
SNB16-3 China China Taiwan Structural steel

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