Italy · RINA

Grade 510HB

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Chemical composition

wt% · log scale
0.010.1110C0.22Cr0.25Cu0.3Mn0.6 – 1.8Mo0.1Mo+Ni+Cr0.7Nb0.05P0.035S0.035Si0.35V0.1
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2≥355 MPaTensile strength Rm510–630 MPaImpact energy Kv/Ku≥34 JElongation A≥19 %seamless or welded steel tube, normalized, <= 16 mmYield strength Rp0.2≥345 MPaTensile strength Rm510–630 MPaImpact energy Kv/Ku≥34 JElongation A≥19 %seamless or welded steel tube, normalized, > 16 <= 40 mm

Chemical composition

ElementminmaxSimilarRemarks
C0.22
Cr0.25
Cu0.3
Mn0.61.8
Mo0.1
Mo+Ni+Cr0.7
Nb0.05
P0.035
S0.035
Si0.35
V0.1

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
seamless or welded steel tube, normalized, <= 16 mm≥355 Yield stress ReH510–630≥19≥34 KV (0°C)
seamless or welded steel tube, normalized, > 16 <= 40 mm≥345 Yield stress ReH510–630≥19≥34 KV (0°C)