European Union · EN

CW509L

EN 12164:2011 — EN 12164

Chemical composition

ElementminmaxSimilarRemarks
Al0.05
Cu5961.5
Fe0.2
Ni0.3
Pb0.2
Sn0.2
Total Others0.2
Zn​​Bal​​​​Bal​​

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
steel bars, H070, 6 < d <= 80 mm; 5 < width across flats <= 60 mmHB 70–100
steel bars, H100, 2 < d <= 40 mm; 2 < width across flats <= 35 mmHB 100–145
steel bars, H120, 2 < d <= 14 mm; 2 < width across flats <= 10 mmHB ≥120
steel bars, R360, 6 < d <= 80 mm; 5 < width across flats <= 60 mm≤300≥360≥20 Lo=5.65√So mm; A = min 15% in Lo=11.3√So mm
steel bars, R410, 2 < d <= 40 mm; 2 < width across flats <= 35 mm≥230≥410≥12 Lo=5.65√So mm; A = min 8% in Lo=100 mm; A = min 10% in Lo=11.3√So mm
steel bars, R500, 2 < d <= 14 mm; 2 < width across flats <= 10 mm≥350≥500≥8 Lo=5.65√So mm; A = min 3% in Lo=100 mm; A = min 5% in Lo=11.3√So mm

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
126.000.068.40

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