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S Mn 1 NiMoV-20

Czech CSN SMn1NiMoV-20 焊接填充材料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMn1NiMoV-20 / S Mn 1 NiMoV-20
Category Grade Standard Region/Area Standard Content
Metals S Mn 1 NiMoV-20 -- Czech 焊接填充材料

Chemical composition(mass fraction)(wt.%) of the S Mn 1 NiMoV-20

Element Min Max Similar

Mechanical Properties of steel grade S Mn 1 NiMoV-20

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)
255 (≥) 697 (≥) 31 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade S Mn 1 NiMoV-20

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
42 - -     0.12 -  
284 686 - 44.3 132   -  
644 - 44 14.2   423 314

Heat Treatment of steel grade S Mn 1 NiMoV-20

Heat treated : 1162°C - 1692°C

Technological Curves of steel grade S Mn 1 NiMoV-20

Cross Reference Table (Equivalent Grade) of S Mn 1 NiMoV-20

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