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Bulgaria BDS 2Ch13 Stainless steels. Designations and technical requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2Ch13 / 2 Ch 13
Category Grade Standard Region/Area Standard Content
Metals 2 Ch 13 BDS 6738 Bulgaria Stainless steels. Designations and technical requirements

Chemical composition(mass fraction)(wt.%) of the 2 Ch 13

Element Min Max Similar
Si - 0.8000 -
S - 0.0250 -
P - 0.0350 -
Ni - 0.6000 -
Mo - 0.3000 -
Mn - 0.8000 -
Cr 12.0000 14.0000 -
C 0.1600 0.2500 -

Mechanical Properties of steel grade 2 Ch 13

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)
199 (≥) 299 (≥) 31 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 2 Ch 13

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
31 - -     0.21 -  
734 154 - 32.3 331   -  
125 - 43 13.2   441 412

Heat Treatment of steel grade 2 Ch 13

Heat treated : 1439°C - 1154°C

Technological Curves of steel grade 2 Ch 13

Cross Reference Table (Equivalent Grade) of 2 Ch 13

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