B50A290 Non Grain Oriented Silicon Steel
For B50A290, the magnetic induction strength is mainly related to the silicon content and crystal structure.
B50A290 Non Grain Oriented Silicon Steel is a soft magnetic alloy silicon iron with very low carbon content. The addition of silicon to electrical steel mainly increases the resistivity and maximum magnetic permeability of iron, reduces coercivity, core loss (iron loss) and magnetic aging.
B50A290 is coated with inorganic salt or semi-organic salt insulating film on the surface, which can improve the filling factor of the core, adhesion of the surface insulating film, heat resistance, corrosion resistance, rust resistance, good weldability, and good flushability.
B50A290 steel 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 |
Q1: Are you a trading company or a manufacturer?
A1:GNEE is a professional steel trader. We have rich export experience, competitive prices and the best after-sales service. In addition, we can provide a wide range of steel products to meet customer requirements.
Q2: Do you provide samples? Is it free or extra?
A2: The samples can be provided to the customer free of charge, and the freight will be borne by the customer. The sample freight will be returned to the customer's account after our cooperation.
Q3. How do you control quality ?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available. Q4. What are the advantages of your company ?
A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other B50A290 steel companies.
Q5: What are your payment terms?
A5: Payment <= $1000, 100% upfront. Payment >= USD 1000, 30% in advance by telegraphic transfer, balance before shipment, or 5 working days against copy of Bill of lading. 100% irrevocable sight letter of credit is also a good term of payment.
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