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EU EN 1.8960 改进的耐大气腐蚀的结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8960 / 1.8960
Category Grade Standard Region/Area Standard Content
Metals 1.8960 -- EU 改进的耐大气腐蚀的结构钢

Chemical composition(mass fraction)(wt.%) of the 1.8960

Element Min Max Similar
Si 0.1000 0.4000 -
S - 0.0350 -
P - 0.0500 -
N - 0.0090 -
Mn 0.2000 0.5000 -
Cu 0.3000 0.5000 -
Cr 0.5000 0.8000 -
C - 0.1300 -

Mechanical Properties of steel grade 1.8960

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)
837 (≥) 632 (≥) 21 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 1.8960

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
44 - -     0.11 -  
477 462 - 33.3 324   -  
467 - 32 14.2   324 413

Heat Treatment of steel grade 1.8960

Heat treated : 1246°C - 1156°C

Technological Curves of steel grade 1.8960

Cross Reference Table (Equivalent Grade) of 1.8960

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