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S 12 Mn 1 SiNi 1 Ti

Romania STAS S12Mn1SiNi1Ti Metal welding. Welding steel wire and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals S 12 Mn 1 SiNi 1 Ti STAS 1126 Romania Metal welding. Welding steel wire

Chemical composition(mass fraction)(wt.%) of the S 12 Mn 1 SiNi 1 Ti

Element Min Max Similar

Mechanical Properties of steel grade S 12 Mn 1 SiNi 1 Ti

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)
679 (≥) 324 (≥) 21 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade S 12 Mn 1 SiNi 1 Ti

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
11 - -     0.31 -  
791 623 - 13.3 223   -  
267 - 44 11.2   344 142

Heat Treatment of steel grade S 12 Mn 1 SiNi 1 Ti

Heat treated : 1919°C - 1654°C

Technological Curves of steel grade S 12 Mn 1 SiNi 1 Ti

Cross Reference Table (Equivalent Grade) of S 12 Mn 1 SiNi 1 Ti

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