DD14 steel, under EN10111 standard, we can regard DD14 steel as stamping and cold forming steels. DD14 steel is mainly used as stamping and cold forming steel.
DD14 steel is stamping and cold forming steel,it is equal to NFA36-301:3CT. DD14 steel is suitable for structural presswork, surface treatment.
| DD14 EN 10111 Number: 1.0389 | Comparison of steel grades | |
| UNI5867 | ||
| BS1449 | ||
| NFA 36-301 | 3CT | |
| JIS G 3131 | ||
| ASTM-SAE | ||
| UNE36.093 | ||
DD14 steel Chemical Analysis -% by mass*:
| Chemical elements | C | Si max |
Mn max | P max. |
S max. |
| %,by mass | 0.08 | -- | 0.35 | 0.025 | 0.025 |
DD14 steel Mechanical Properties:
| thickness | >Yield StrengthReH[N/mm2] transv.min. | TensileStrengthRm[N/mm2]transv. | Fracture Elongation[%]transv. min. | BendingTesttransv. bendingmandrel Øangle = 180°s = plate thickness |
| t≤ 16mm t >16mm | 170-3290 | 0 S | ||
| t < 3mm t ≥ 3mm | 380 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 31 A80 32 A80 36 A5 |
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