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SCM 418 TK

Japan JIS SCM418TK 机器合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCM418TK / SCM 418 TK
Category Grade Standard Region/Area Standard Content
Metals SCM 418 TK JIS G3441 Japan 机器合金钢管

Chemical composition(mass fraction)(wt.%) of the SCM 418 TK

Element Min Max Similar

Mechanical Properties of steel grade SCM 418 TK

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)
214 (≥) 416 (≥) 13 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SCM 418 TK

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
14 - -     0.32 -  
967 567 - 22.3 122   -  
229 - 31 13.2   422 211

Heat Treatment of steel grade SCM 418 TK

Heat treated : 1978°C - 1127°C

Technological Curves of steel grade SCM 418 TK

Cross Reference Table (Equivalent Grade) of SCM 418 TK

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