B50A290 low iron loss and high magnetic flux density, good punching surface of the insulating film adhesion and good weldability.
B50A290 steel Mechanical Properties
Grade | Nominal thickness（mm） | tensile strength L（N/mm2） | Yield Strength L（N/mm2） | Elongation L（%） | Hardness HV1 | Bending frequency (times) | Stacking factor（%） |
B50A290 | 0.50 | 7.60 | 538 | 405 | 20 | 211 | ≥5 |
B50A290 steel sheet/plate Electromagnetic induction standard
Grade | Nominal thickness（mm） | Theoretical density（kg/dm3） | Maximum core loss P17/50 | minimum magnetic induction（T） |
B50A290 | 0.50 | 7.60 | 2.90 | 1.62 |
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