SEW QStE340TM steel plate/sheet for High yield strength cold forming steels
SEW092 QStE340TMsteel plate/sheet,SEW092 QStE340TM steel plate/sheet, under SEW standard, we can regard QStE340TM steel plate/sheet for high yield strength cold forming steels.
QStE340TM steel plate is a technical delivery conditions for high yield strength cold forming steels.we can regard QStE340TM steel plates/sheets are low-perlite steel grades offer excellent bending, flanging, cold-borderingand folding properties in both longitudinal and transverse direction. The bending radii specified below should be observed as minimum values.
QStE340TM SEW092 MATERIAL#1.092 | Comparison of steel grades | |
A 517 / A 607 / J 1392 | 045 XLK | |
NFA 36-231 | E 315 D | |
BS 1449 Sec. 1.4 | HR 43F35 | |
EN10149-2 | QStE340TM |
QStE340TM steel Chemical composition
Chemical analysis -% by mass* |
C | Si | Mn | P | S 1) | Altotal | Mo | Ti | B |
max. | max. | max. | max. | max. | min. | max. | max. | max. | |
0,12 | 0,50 | 1,30 | 0,025 | 0,020 | 0,015 | - | 0,15 | - |
QStE340TM steel Mechanical properties
Mechanical properties |
Yield Strength ReH [N/mm2] transv.min. |
Tensile Strength Rm [N/mm2] transv. |
Min.totalelo ngation [%] |
Smallest recommended bending radius bending angles ≤ 90� |
|||
QStE340TM | 315 | 390 - 510 | L0 = 80 mm | L0= 5,65 √S0 | e1) ≤ 3 | 3 < e1)< 6 | e1) > 6 |
e2) < 3 | e2) ≥ 3 | 0,25 e | 0,5 e | 1,0 e | |||
20 | 24 |
we are QStE340TM steel suppliers ,also can supply QStE380TM steel,QStE420TM steel,QStE460TM steel,please contact us if you need.
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