Czech Republic · CSN

S 700 MC

CSN EN 10149-2

Chemical composition

wt% · log scale
0.0010.010.1110Al0.015B0.005C0.12Mn2.1Mo0.5Nb0.09Nb+Ti+V0.22P0.025S0.015Si0.6Ti0.22V0.2
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2≥700 MPaTensile strength Rm750–950 MPaElongation A≥10 %Flat products, thermomechanically rolled, < 3 mmYield strength Rp0.2≥680 MPaTensile strength Rm750–950 MPaElongation A≥12 %Flat products, thermomechanically rolled, > 8 mmYield strength Rp0.2≥700 MPaTensile strength Rm750–950 MPaElongation A≥12 %Flat products, thermomechanically rolled, >= 3 <= 8 mm

Chemical composition

ElementminmaxSimilarRemarks
Al0.015
B0.005
C0.12
Mn2.1
Mo0.5
Nb0.09
Nb+Ti+V0.22
P0.025
S0.015If agreed at the time of the enquiry the %S shall be max 0
Si0.6
Ti0.22
V0.2

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
Flat products, thermomechanically rolled, < 3 mm≥700750–950≥10 Lo = 80 mm
Flat products, thermomechanically rolled, > 8 mm≥680750–950≥12
Flat products, thermomechanically rolled, >= 3 <= 8 mm≥700750–950≥12