Continuously Hot rolled low carbon steels for cold forming

The tables hereunder show the main characteristics of the relevant quality grades and do not fulfill the complete technical supply conditions for which we refer to the full content of the standards mentioned in these pages.

Supply technical delivery conditions: 
EN 10111:2008
Dimensional and shape tolerances: 
EN 10051:2000
Mechanical characteristics: 
Quality Ys/ 0,2%Ps(Mpa) Ts
(Mpa)
E%

min.
L0=80 mm
E%

min.
L0=80 mm
E%

min.
L0=80 mm
E%

min.
L0=5,65√S0
Thickness (S) 1,0<=S<2,0 2,0<=S<11 1,0<=S<=11 1,0<=S<1,5 1,5<=S<2,0 2,0<=S<3 3<=S<=11
DD11 170 - 360 170 - 340 440 max 22 23 24 28
DD12 170 - 340 170 - 320 420 max 24 25 26 30
DD13 170 - 330 170 - 310 400 max 27 28 29 33
DD14 170 - 310 170 - 290 380 max 30 31 32 36
The values are referred to specimens taken crosswise respect to the rolling direction.
Ladle analysis chemical composition (% values): 
Quality C Mn Si P S Al Nb V Ti Mo B
DD11 0,120 0,600 - 0,045 0,045 - - - - - -
DD12 0,100 0,450 - 0,035 0,035 - - - - - -
DD13 0,080 0,400 - 0,030 0,030 - - - - - -
DD14 0,080 0,350 - 0,025 0,025 - - - - - -

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