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Germany DIN 1.4845 Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4845 / 1.4845
Category Grade Standard Region/Area Standard Content
Metals 1.4845 DIN EN 10296-2 Germany Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(mass fraction)(wt.%) of the 1.4845

Element Min Max Similar
Si - 1.5000 -
S - 0.0150 -
P - 0.0450 -
Ni 19.0000 22.0000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 24.0000 26.0000 -
C - 0.1000 -

Mechanical Properties of steel grade 1.4845

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)
426 (≥) 537 (≥) 24 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 1.4845

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
32 - -     0.23 -  
888 182 - 13.3 423   -  
773 - 33 12.2   224 422

Heat Treatment of steel grade 1.4845

Heat treated : 1774°C - 1521°C

Technological Curves of steel grade 1.4845

Cross Reference Table (Equivalent Grade) of 1.4845

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