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Bulgaria BDS 1.0548 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: 1.0548 / 1.0548
Category Grade Standard Region/Area Standard Content
Metals 1.0548 BDS EN 10268 Bulgaria 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 1.0548

Element Min Max Similar
V - - -
Ti+Nb+V - 0.2200 -
Ti - 0.1500 -
Si - 0.5000 -
S - 0.0250 -
P - 0.0250 -
Nb - 0.0900 -
Mn - 1.1000 -
C - 0.1000 -
Al 0.0150 - -

Mechanical Properties of steel grade 1.0548

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)
182 (≥) 134 (≥) 43 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 1.0548

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
43 - -     0.31 -  
711 813 - 31.3 334   -  
461 - 41 14.2   431 241

Heat Treatment of steel grade 1.0548

Heat treated : 1863°C - 1236°C

Technological Curves of steel grade 1.0548

Cross Reference Table (Equivalent Grade) of 1.0548

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