China · YB

08F

YB/T 5059:2013 — Cold-rolled low carbon steel strips

Chemical composition

ElementminmaxSimilarRemarks
C0.050.11
Cr0.1
Cu0.25
Mn0.250.5
Ni0.3
P0.035
S0.035
Si0.03

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
steel strip, H490–785HV 140–230
steel strip, H1/4410–540≥4HV 125–172
steel strip, S325–440≥20HV ≤130
steel strip, S1370–490≥10HV 105–155
steel strip, S2275–390≥30HV ≤105