OEM service Low MOQ Sample available Customize label and package Fast delivery&Constant good qualityQuestion1:Could you help to design the product? Answer:Yes, we have excellent R&D team, OEM/ODM orders Question2:Do you provide free samples? Answer:Yes, we can provide a free sample for testing,buyer should bear all the shipping costs. Question3:What is your payment terms? Answer:T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal Question4:What is the lead time? Answer:Usually sample lead time is 7 days after payment has been confirmed.We can supply type of : wire, ribbon,strip, bar, sheet - Cold rolled strips: 0.03~0.l0×180~250mm >0.10~1.00×10~250mm >1.00~2.50×100~250mm 2. Cold drown wires: 0.l0~6.00mm 3. Hot rolled flat products: 4.50~20.0×50~250mm 4. Hot forged bars: Φ20.0~100.0mm / bar
| Grade | Chemical composition(%) | |||||||||
| C | P | S | Mn | Si | Ni | Cr | Mo | Cu | Fe | |
| Max | ||||||||||
| 1J50 | 0.03 | 0.020 | 0.020 | 0.30~0.60 | 0.15~0.30 | 49.0~51.0 |
|
| ≤0.20 | Rest |
| Density (g/cm3) | 8.2 |
| Electrical resistivity at 20℃(Ωmm2/m) | 0.45 |
| Coefficient of linear expansion（20℃~200℃）X10-6/℃ | 9,2 |
| Saturation magnetostriction coefficient λθ/ 10-6 | 25,0 |
| Curie point Tc/ ℃ | 500 |
| The magnetic properties of alloys with high permeability in weak fields | ||||
| 1J50 | Initial permeability | Maximum permeability | Coercivity | Saturation magnetic induction intensity |
| Сold-rolled strip/ sheet. Thickness, mm | μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | BS/ T |
| ≥ | ≤ | |||
| 0.05 mm | 2.5 | 35 | 20 | 1.5 |
| 0.1~0.19 mm | 3.8 | 43.8 | 12 | |
| 0.2~0.34 mm | 4.4 | 56.3 | 10.4 | |
| 0.35~1.0 mm | 5.0 | 65 | 8.8 | |
| 1.1~2.5 mm | 3.8 | 44.0 | 12 | |
| Bar | ||||
| 8-100 mm | 3.1 | 25.0 | 24 | |
