Germany · DIN

1.0562

DIN EN 10028-3:2009 — Flat products made of steels for pressure purposes - Part 3: Weldable fine grain steels, normalized

Chemical composition

ElementminmaxSimilarRemarks
Al0.02The Altot content may fall short this minimum if niobiumThe Altot content may fall short this minimum if niobium
C0.18
CEV0.43for t <= 60mm; CEV = max.0.45 for 60 < t <= 250mm; CEV = C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15for t <= 60mm; CEV = max.0.45 for 60 < t <= 250mm; CEV = C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15
Cr0.3
Cr+Cu+Mo0.45
Cu0.3
Mn1.11.7
Mo0.08
N0.012
Nb0.05
Nb+Ti+V0.12
Ni0.5
P0.025
S0.015
Si0.5
Ti0.03
V0.1

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
Flat products +N, 100 < t <= 150 mm≥305460–600≥21 after fracture
Flat products +N, 150 < t <= 250 mm≥295450–590≥21 after fracture
Flat products +N, 16 < t <= 40 mm≥345490–630≥22 after fracture
Flat products +N, 40 < t <= 60 mm≥335490–630≥22 after fracture
Flat products +N, 5 < t <= 250 mm≥50 KV (0°C);≥40 KV (0°C);≥30 KV (-20°C)
Flat products +N, 60 < t <= 100 mm≥315470–610≥21 after fracture
Flat products +N, t <= 16 mm≥355490–630≥22 after fracture
Flat products +N, t <= 40 mm≥75 KV (0°C);≥65 KV (0°C);≥45 KV (-20°C)

Physical properties

-100.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
217.0010.8037.60371.000.18

Typical physical values

DensityElastic modulusPoisson's ratioRemarks
7.86203.000.27–0.30低碳,低合金钢的典型性能数值。此值不来源于标准,它是指示性指标,不能被用于设计用途。

High/low temperature

Impact energy Kv/Ku (J)
ConditionTemperature ℃minRemarks
Flat products normalized +N t <= 40 mm ( longitudinal )-2045KV; Min. impact energy values of 40J may be agreed.
Flat products normalized +N 5 < t <= 250 mm ( transverse )-2030KV; Min. impact energy values of 40J may be agreed.