35JNE250 Electrical steel
The name "35JNE250" indicates specific properties of the steel, as follows:
"35" refers to the typical core loss of the material in watts per kilogram at a frequency of 50 Hz and a magnetic flux density of 1.5 Tesla.
"JNE" stands for "non-grain oriented" in Japanese steel industry standards.
"250" represents the typical magnetic flux density of the material in Tesla when magnetized with a magnetic field strength of 250 amperes per meter.
Series AH
| Nominal thickness (mm) | Baosteel | JFE |
|---|---|---|
| 0.35 | B35AH230 | 35JNE230 |
| B35AH250 | 35JNE250 | |
| B35AH300 | 35JNE300 | |
| 0.50 | B50AH300 | 50JNE300 |
| B50AH350 | 50JNE350 | |
| B50AH470 | 50JNE470 | |
| B50AH600 | ||
| B50AH800 | ||
| B50AH1000 |
Non-oriented silicon steel sheets can be identified by their distinctive characteristics and properties. Here are a few ways to identify non-oriented silicon steel sheets:
1、Look for the absence of visible grain orientation: Non-oriented silicon steel sheets do not have a directional grain pattern like grain-oriented silicon steel sheets. The lack of visible grain orientation is a key characteristic of non-oriented silicon steel.
2、Check the magnetic properties: Non-oriented silicon steel has low core loss and high permeability, which makes it ideal for use in electrical motors and transformers. You can test the magnetic properties of the steel using a gauss meter or other similar equipment.
3、Check the surface finish: Non-oriented silicon steel sheets have a smooth and uniform surface finish. The surface of the steel should be free from scratches, dents, or other defects.
4、Check the thickness: Non-oriented silicon steel sheets are typically thin, with a thickness ranging from 0.1 to 0.5 millimeters. The thickness of the steel can be measured using a micrometer or other similar equipment.
5、Check the manufacturer's specifications: Non-oriented silicon steel sheets should come with manufacturer specifications that indicate the type, grade, and magnetic properties of the steel. You can use these specifications to confirm that the steel is non-oriented silicon steel.
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