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EU EN 1.0550 具有产量高强度冷成型冷轧不锈钢扁平材产品- 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0550 / 1.0550
Category Grade Standard Region/Area Standard Content
Metals 1.0550 EN 10268 EU 具有产量高强度冷成型冷轧不锈钢扁平材产品- 交货技术条件

Chemical composition(mass fraction)(wt.%) of the 1.0550

Element Min Max Similar

Mechanical Properties of steel grade 1.0550

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)
995 (≥) 374 (≥) 21 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 1.0550

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
12 - -     0.13 -  
532 555 - 43.3 423   -  
345 - 42 33.2   221 112

Heat Treatment of steel grade 1.0550

Heat treated : 1585°C - 1541°C

Technological Curves of steel grade 1.0550

Cross Reference Table (Equivalent Grade) of 1.0550

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