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EU EN 1.0489 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: 1.0489 / 1.0489
Category Grade Standard Region/Area Standard Content
Metals 1.0489 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 1.0489

Element Min Max Similar
C - 0.1200 -
Mn - 1.4000 -
P - 0.0300 -
S - 0.0250 -
Si - 0.5000 -
Ti - 0.1500 -
Al 0.0150 - -
Nb - 0.0900 -
Ti+Nb+V+B - 0.2200 -

Mechanical Properties of steel grade 1.0489

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)
123 (≥) 543 (≥) 11 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 1.0489

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 - -     0.13 -  
172 866 - 11.3 222   -  
114 - 33 33.2   331 322

Heat Treatment of steel grade 1.0489

Heat treated : 1924°C - 1727°C

Technological Curves of steel grade 1.0489

Cross Reference Table (Equivalent Grade) of 1.0489

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