UNI FeE275KTTM steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steels
UNI7382 FeE275KTTM steel plate/sheet,UNI7382 FeE275KTTM steel plate/sheet, under UNI standard, we can regard FeE275KTTM steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steel.
FeE275KTTM steel plate is a technical delivery conditions for thermomechanical rolled weldable fine grain structural steels.It is according to UNI7382 standard.S means the structural steel, M means the delivery condition.Capital letter L for the quality with specified minimum values of values of impact UNIergy at temperature not lower than -50 degree.
| FeE275KTTM UNI 7382 Number:1.8819 |
Comparision of steel grades | |
| DIN-SEW083 | TStE 275 TM | |
| EN10113-3 | S275ML | |
| BS 4360 | - | |
| ASTM | - | |
FeE275KTTM steel Chemical Composition
Grade |
C max |
Si max |
Mn max |
P max |
S max |
N max |
AL max |
Nb max |
V max |
Ti max |
Cr max |
Ni max |
Mo max |
Cu max |
CEV max |
| FeE275KTTM | 0.13 | 0.50 | 1.5 | 0.025 | 0.02 | 0.015 | 0.02 | 0.05 | 0.08 | 0.05 | 0.30 | 0.3 | 0.10 | 0.55 | 0.38 |
FeE275KTTM steel Mechnical Properties
Temperature |
-50 | -40 | -30 | -20 | -10 | 0 | 20 |
| Notch impact test. Min. absorbed UNIergy | 27 | 31 | 40 | 47 | 51 | 55 | 63 |
| Nominal thickness(mm) | to 16 | 16-40 | 40-63 | 63-80 | 80-100 | 100-120 |
| ReH-Minimun yield strUNIgth(Mpa) | 275 | 265 | 255 | 245 | 245 | 240 |
| Nominal thickness(mm) | to 40 | 40-63 | 63-80 | 80-100 | 100-120 |
| Rm-TUNIsile strUNIgth(Mpa) | 370-530 | 360-520 | 350-510 | 350-510 | 350-510 |
| Nominal thickness(mm) | - | ||||
| A-Minimum elongation Lo=5,65√So(%) |
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