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Japan DAIDO SUBN15 淬火带钢-TBS带锯 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUBN15 / SUBN15
Category Grade Standard Region/Area Standard Content
Metals SUBN15 DAIDO QTBS Japan 淬火带钢-TBS带锯

Chemical composition(mass fraction)(wt.%) of the SUBN15

Element Min Max Similar
Cr - - 0.1500
Ni - - 2.1000
Mn - - 0.4000
Si - - 0.3000
C - - 0.7500

Mechanical Properties of steel grade SUBN15

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)
889 (≥) 326 (≥) 21 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SUBN15

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
34 - -     0.12 -  
487 455 - 21.3 223   -  
965 - 22 42.2   114 234

Heat Treatment of steel grade SUBN15

Heat treated : 1144°C - 1324°C

Technological Curves of steel grade SUBN15

Cross Reference Table (Equivalent Grade) of SUBN15

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