Germany · DIN

HC300B

DIN EN 10268:2006 — Cold-rolled flat products made of high yield strength micro-alloyed steels for cold forming - General delivery conditions; German version EN 10268:1998

Chemical composition

wt% · log scale
0.0010.010.1110Al0.015C0.1Mn0.7P0.12S0.025Si0.5
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2300 MPaTensile strength Rm400 MPaElongation A24 %flats, strip, skin passed, 0.5 < t <= 0.7 mm, heavy plateYield strength Rp0.2300 MPaTensile strength Rm400 MPaElongation A26 %flats, strip, skin passed, 0.7 < t <= 3 mm, heavy plate

Chemical composition

ElementminmaxSimilarRemarks
Al0.015
C0.1
Mn0.7
P0.12
S0.025
Si0.5

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
flats, strip, skin passed, 0.5 < t <= 0.7 mm, heavy plate300 360.00400 480.0024
flats, strip, skin passed, 0.7 < t <= 3 mm, heavy plate300 360.00400 480.0026