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DD12 steel

EN10111 DD12 steel plate/sheet,EN10111 DD12 steel plate/sheet, under EN standard, we can regard DD12 steel plate/sheet as stamping and cold forming steels.EN10111 DD12 is mainly used as stamping and cold forming steels.

EN10111 DD12 steel plate/sheet is stamping and cold forming steels,it is equivalent to DIN1614:RRSTE23, JISG3131:SPHE, ASTM-SAE:A621DQ-SAE1008 steels.

DD12
EN 10111 Number: 1.0398
Comparison of steel grades
UNI5867 -
DIN1614 RRSTW23
NFA 36-301 -
JIS G 3131 SPHE
ASTM-SAE A621DQ-SAE1008
UNE36.093 -

Chemical analysis -% by mass*

Chemical elements C Si
max
Mn
max
 
P
max.
S
max.
DD12 0.10 -- 0.45 0.035 0.035

Mechanical properties

thickness Yield Strength ReH [N/mm2]
transv.min.
Tensile Strength Rm [N/mm2] transv. Fracture Elongation[%]transv. min. Bending Test transv.bending mandrel Ø angle = 180° s = plate thickness
t≤ 16mm
t >16mm
170-320     0 S
t < 3mm
t ≥ 3mm
  420  
Up to 1.5mm
1.51-2.00mm
2.01-2.50mm
2.51-2.99mm
≥ 3mm
     25 A80
26 A8030 A5