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China YB 1Cr18N19 手表用不锈钢冷轧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1Cr18N19 / 1Cr18N19
Category Grade Standard Region/Area Standard Content
Metals 1Cr18N19 YB/T 5133 China 手表用不锈钢冷轧钢带

Chemical composition(mass fraction)(wt.%) of the 1Cr18N19

Element Min Max Similar
C - 0.1500 -
Mn - 2.0000 -
P - 0.0350 -
S - 0.0300 -
Si - 1.0000 -
Ni 8.0000 10.0000 -
Cr 17.0000 19.0000 -

Mechanical Properties of steel grade 1Cr18N19

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)
376 (≥) 249 (≥) 22 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 1Cr18N19

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
23 - -     0.42 -  
923 512 - 34.3 331   -  
561 - 31 23.2   434 223

Heat Treatment of steel grade 1Cr18N19

Heat treated : 1324°C - 1192°C

Technological Curves of steel grade 1Cr18N19

Cross Reference Table (Equivalent Grade) of 1Cr18N19

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