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Germany DIN 1.0408 精密应用钢管 - 交货技术条件 - 第1部分:冷拔无缝钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0408 / 1.0408
Category Grade Standard Region/Area Standard Content
Metals 1.0408 DIN EN 10305-1 Germany 精密应用钢管 - 交货技术条件 - 第1部分:冷拔无缝钢管

Chemical composition(mass fraction)(wt.%) of the 1.0408

Element Min Max Similar
V - 0.0500 -
Ti - 0.0300 -
Si - 0.3500 -
S - 0.0250 -
P - 0.0250 -
Nb+Ti+V - 0.0500 -
Nb - 0.0300 -
Mn 0.4000 - -
C - 0.2100 -

Mechanical Properties of steel grade 1.0408

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)
129 (≥) 776 (≥) 41 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 1.0408

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 - -     0.14 -  
113 769 - 14.3 332   -  
912 - 42 43.2   233 331

Heat Treatment of steel grade 1.0408

Heat treated : 1166°C - 1952°C

Technological Curves of steel grade 1.0408

Cross Reference Table (Equivalent Grade) of 1.0408

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