Najčešće korišten nacionalni standard - stalni feritni magnetni standard SJ285-77
Grade | Br | Hcb | Hcj | BHmax | ||||
kGs | mT | kOe | kA / m | kOe | kA / m | KJ / m 3 | MGOe | |
Y10T(=C1) | 2.00/2.18 | 200/218 | 1.57/1.82 | 125/145 | 2.64/3.14 | 210/250 | 6.5/8.0 | 0.8/1.0 |
Y25 | 3.60/3.70 | 360/370 | 1.70/1.88 | 135/150 | 1.76/2.14 | 140/170 | 22.5/25.3 | 2.8/3.2 |
Y30(=C5) | 3.80/3.85 | 380/385 | 2.40/2.64 | 191/210 | 2.50/2.51 | 199/220 | 26.0/28 | 3.4/3.7 |
Y 30 BH | 3.80/3.90 | 380/390 | 2.80/2.95 | 223/235 | 2.90/3.08 | 231/245 | 27.0/30.0 | 3.4/3.7 |
Y33 | 4.10/4.20 | 410/420 | 2.77/2.95 | 220/235 | 2.83/3.01 | 225/240 | 31.5/33.0 | 4.0/4.2 |
Y35 | 4.00/4.10 | 400/410 | 2.20/2.45 | 175/195 | 2.26/2.51 | 180/200 | 30.0/32.0 | 3.8/4.0 |
C8(=C8A) | 3.85/3.90 | 385/390 | 2.95/3.20 | 235/255 | 3.05/3.33 | 242/265 | 27.8/30.0 | 3.5/3.7 |
C10 | 4.00/4.10 | 400/410 | 3.62/3.77 | 288/300 | 3.51/3.60 | 280/287 | 30.4/31.9 | 3.8/4.0 |