Japan · NKK

KSBC70

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Chemical composition

wt% · log scale
0.010.1110Al0.02C0.36Mn1 – 1.9P0.035S0.035Si0.15 – 0.35
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2410 MPaTensile strength Rm690 MPaImpact energy Kv/Ku60 JElongation A17 %

Chemical composition

ElementminmaxSimilarRemarks
Al0.02Al totalAl total
C0.36
Mn11.9
P0.035
S0.035
Si0.150.35

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
bars, normalized, normalized and tempered, quenched and tempered4106901760