Transformer Grain Cold Rolled Non Grain Oriented Silicon Steel Coil
Classification :
PRODUCT DETAILS
Product introduction
Silicon Steel
We can offer different sizes silicon steel sheet and we can offer you different shapes as core and sheet. It is widely used in shielding installation area because its cheaper price.
Below chart is our specification:
| Brand Name | Nominal Thickness | Theoretical Density | Max Iron Loss | Min Magnetic InductionT B5000 | Min Number of Bends | Min Stacking Factor |
| (mm) | kg/dm3 | W/kg | % | |||
| P1.5/50 | ||||||
| 35WW230 | 0.35 | 7.6 | 2.3 | 1.62 | 2 | 95 |
| 35WW250 | 7.6 | 2.5 | 1.62 | 2 | ||
| 35WW270 | 7.65 | 2.7 | 1.62 | 2 | ||
| 35WW300 | 7.65 | 3 | 1.62 | 5 | ||
| 35WW360 | 7.65 | 3.6 | 1.63 | 5 | ||
| 35WW400 | 7.65 | 4 | 1.63 | 5 | ||
| 35WW440 | 7.7 | 4.4 | 1.65 | 5 | ||
| 50WW230 | 0.5 | 7.6 | 2.3 | 1.62 | 2 | 97 |
| 50WW250 | 7.6 | 2.5 | 1.62 | 2 | ||
| 50WW270 | 7.6 | 2.7 | 1.62 | 2 | ||
| 50WW290 | 7.6 | 2.9 | 1.62 | 3 | ||
| 50WW310 | 7.65 | 3.1 | 1.62 | 5 | ||
| 50WW350 | 7.65 | 3.5 | 1.62 | 5 | ||
| 50WW400 | 7.65 | 4 | 1.63 | 10 | ||
| 50WW470 | 7.7 | 4.7 | 1.64 | 10 | ||
| 50WW600 | 7.75 | 6 | 1.66 | 10 | ||
| 50WW700 | 7.8 | 7 | 1.67 | 10 | ||
| 50WW800 | 7.8 | 8 | 1.68 | 10 | ||
| 50WW1000 | 7.85 | 10 | 1.7 | 10 | ||
| 50WW1300 | 7.85 | 13 | 1.72 | 10 |

Silicon steel sheets and coils are essential materials in transformer manufacturing. Based on their characteristics and applications, they are classified as follows:
1. Silicon steel sheets are primarily divided into hot-rolled and cold-rolled types. Hot-rolled silicon steel sheets possess good magnetic permeability and are widely used in motors, electrical appliances and other fields; cold-rolled silicon steel sheets, on the other hand, are characterised by high magnetic flux density and low loss, and are commonly used in high-performance electronic equipment.
2. Silicon steel coils are classified into multiple grades based on silicon content, thickness, width and other factors. These include high-, medium- and low-silicon steel coils, as well as ultra-thin, standard and thick-gauge coils. Furthermore, there is a distinction between grain-oriented and non-grain-oriented silicon steel coils; the former possesses directionality, whilst the latter does not.
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