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000 Ch 18 N11

Bulgaria BDS 000Ch18N11 Stainless steels. Designations and technical requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 000Ch18N11 / 000 Ch 18 N11
Category Grade Standard Region/Area Standard Content
Metals 000 Ch 18 N11 BDS 6738 Bulgaria Stainless steels. Designations and technical requirements

Chemical composition(mass fraction)(wt.%) of the 000 Ch 18 N11

Element Min Max Similar
Si - 0.8000 -
S - 0.0200 -
P - 0.0350 -
Ni 10.0000 12.5000 -
Mo - 0.3000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 000 Ch 18 N11

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)
359 (≥) 641 (≥) 13 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 000 Ch 18 N11

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 - -     0.12 -  
932 287 - 24.3 234   -  
835 - 34 34.2   111 242

Heat Treatment of steel grade 000 Ch 18 N11

Heat treated : 1292°C - 1358°C

Technological Curves of steel grade 000 Ch 18 N11

Cross Reference Table (Equivalent Grade) of 000 Ch 18 N11

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