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1 Ch 13 NL

Bulgaria BDS 1Ch13NL Stainless steel castings. Designations and technical requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1Ch13NL / 1 Ch 13 NL
Category Grade Standard Region/Area Standard Content
Metals 1 Ch 13 NL BDS 9631 Bulgaria Stainless steel castings. Designations and technical requirements

Chemical composition(mass fraction)(wt.%) of the 1 Ch 13 NL

Element Min Max Similar
Si - 0.6000 -
S - 0.0350 -
P - 0.0350 -
Ni 0.7000 1.2000 -
Mn 0.4000 0.9000 -
Cr 12.0000 15.0000 -
C - 0.1500 -

Mechanical Properties of steel grade 1 Ch 13 NL

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)
716 (≥) 253 (≥) 33 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 1 Ch 13 NL

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 - -     0.23 -  
388 511 - 11.3 221   -  
298 - 31 11.2   114 222

Heat Treatment of steel grade 1 Ch 13 NL

Heat treated : 1814°C - 1373°C

Technological Curves of steel grade 1 Ch 13 NL

Cross Reference Table (Equivalent Grade) of 1 Ch 13 NL

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