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Belgium NBN HC260l 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: HC260l / HC260l
Category Grade Standard Region/Area Standard Content
Metals HC260l NBN EN 10268 Belgium 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 HC260l

Element Min Max Similar
C - 0.0700 -
Mn - 1.2000 -
P - 0.0500 -
S - 0.0250 -
Si - 0.5000 -
Ti - 0.0500 -
Al 0.0150 - -
Ti+Nb+V+B - 0.2200 -

Mechanical Properties of steel grade HC260l

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)
632 (≥) 538 (≥) 13 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade HC260l

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
24 - -     0.44 -  
818 745 - 14.3 313   -  
522 - 34 14.2   132 141

Heat Treatment of steel grade HC260l

Heat treated : 1219°C - 1123°C

Technological Curves of steel grade HC260l

Cross Reference Table (Equivalent Grade) of HC260l

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