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Bulgaria BDS 2.4851 不锈钢 - 第1部分 :不锈钢清单 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2.4851 / 2.4851
Category Grade Standard Region/Area Standard Content
Metals 2.4851 BDS EN 10088-1 Bulgaria 不锈钢 - 第1部分 :不锈钢清单

Chemical composition(mass fraction)(wt.%) of the 2.4851

Element Min Max Similar
C 0.0300 0.1000 -
Mn - 1.0000 -
P - 0.0200 -
S - 0.0150 -
Si - 0.5000 -
Ni 58.0000 63.0000 -
Cr 21.0000 25.0000 -
Cu - 0.5000 -
Ti - 0.5000 -
B - 0.0060 -
Al 1.0000 1.7000 -
Fe - 18.0000 -
Co - 1.5000 -
C 0.0300 0.1000 -
Mn - 1.0000 -
P - 0.0200 -
S - 0.0150 -
Si - 0.5000 -
Ni 58.0000 63.0000 -
Cr 21.0000 25.0000 -
Cu - 0.5000 -
Ti - 0.5000 -
B - 0.0060 -
Al 1.0000 1.7000 -
Fe - 18.0000 -
Co - 1.5000 -

Mechanical Properties of steel grade 2.4851

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)
697 (≥) 517 (≥) 23 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 2.4851

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
43 - -     0.42 -  
363 982 - 12.3 222   -  
728 - 34 11.2   311 231

Heat Treatment of steel grade 2.4851

Heat treated : 1269°C - 1957°C

Technological Curves of steel grade 2.4851

Cross Reference Table (Equivalent Grade) of 2.4851

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