SEW QStE690TM steel plate/sheet High yield strength for cold forming steels
SEW092 QStE690TM steel plate/sheet,EN10149 QStE690TM steel plate/sheet, we can regard QStE690TM steel plate/sheet as high yield strength steels for cold-forming steels.
QStE690TM steel plate is mainly used as high yield strength steels for cold-forming steels.The SEW092 QStE690TM steel is equivalent to EN S700MC, NFA E690D, ASTM A514 and BS 75F70 steel grades.
| QStE690TM SEW092 Number:1.8974 | Comparison of steel grades | |
| EN 10149-2 | S700MC | |
| NFA36-231 | E690D | |
| UNI8890 | - | |
| ASTM | A514 | |
| BS1449 | 75F70 | |
QStE690TM steel Chemical Composition
| Grade | C max | Si max | Mn max | P max | S max | AL max | Nb max | V max | Ti max | Mo max | B max |
| QStE690TM | 0.12 | 0.6 | 2.1 | 0.025 | 0.015 | 0.015 | 0.09 | 0.2 | 0.22 | 0.5 | 0.005 |
QStE690TM steel Mechnical Properties
| Nominal thickness(mm) | - |
| ReH-Minimun yield strength(Mpa) | 700 |
| Nominal thickness(mm) | - |
| Rm-Tensile strength(Mpa) | 750-950 |
| Nominal thickness(mm) | From3 |
| A-Minimum elongation Lo=5,65√So(%) | 12 |
| Nominal thickness(mm) | to3 |
| A-Minimum elongation Lo=Lo=80mm(%) | 10 |
we are QStE690TM steel suppliers ,also can supply QStE500TM steel,QStE550TM steel,QStE600TM steel,please contact us if you need
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
