
EN10111 DD13 steel plate/sheet for stamping and cold forming steels 
EN10111 DD13 steel plate/sheet,EN10111 DD13 steel plate/sheet, under EN standard, we can regard DD13 steel plate/sheet as stamping and cold forming steels.
DD13 steel plate is mainly used as stamping and cold forming steels. EN10111 DD13 steel plate/sheet is stamping and cold forming steels,which is equivalent to UNI:FeP13, BS:HR1, NFA:3C, JIS:SPHE AK, ASTM:A621DQ and UNE:AP13 steels.
| DD13 EN 10111 Number: 1.0335 | Comparison of steel grades | |
| UNI5867 | FEP13 | |
| BS1449 | HR1 | |
| NFA 36-301 | 3C | |
| JIS G 3131 | SPHE AK | |
| ASTM-SAE | A621DQ-SAE1006AK | |
| UNE36.093 | AP13 | |
| Chemical elements | C | Si max | Mn max | P max. | S max. | 
| DD13 | 0.08 | -- | 0.40 | 0.030 | 0.030 | 
DD13 steel 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 | 170-310 | 0 S | ||
| t < 3mm t ≥ 3mm | 400 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 28 A80 29 A80 33 A5 | 
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