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Mostly Used standard
Grade |
Value(min/typical in our factory) |
Br |
Hcb(BHC) |
Hcj(IHC) |
(BH)max |
MT |
KG |
KA/m |
Koe |
KA/m |
KOe |
Kj/m3 |
MGOe |
Y10T(=C1) |
200/218 |
2.00/2.18 |
125/145 |
1.57/1.82 |
210/250 |
2.64/3.14 |
6.5/8.0 |
0.8/1.0 |
Y25 |
360/370 |
3.60/3.70 |
135/150 |
1.70/1.88 |
140/170 |
1.76/2.14 |
22.5/25.3 |
2.8/3.2 |
Y30(=C5) |
380/385 |
3.80/3.85 |
191/210 |
2.40/2.64 |
199/220 |
2.50/2.51 |
26.0/28 |
3.4/3.7 |
Y30BH |
380/390 |
3.80/3.90 |
223/235 |
2.80/2.95 |
231/245 |
2.90/3.08 |
27.0/30.0 |
3.4/3.7 |
Y33 |
410/420 |
4.10/4.20 |
220/235 |
2.77/2.95 |
225/240 |
2.83/3.01 |
31.5/33.0 |
4.0/4.2 |
Y35 |
400/410 |
4.00/4.10 |
175/195 |
2.20/2.45 |
180/200 |
2.26/2.51 |
30.0/32.0 |
3.8/4.0 |
C8(=C8A) |
385/390 |
3.85/3.90 |
235/255 |
2.95/3.20 |
242/265 |
3.05/3.33 |
27.8/30.0 |
3.5/3.7 |
C10 |
400/410 |
4.00/4.10 |
288/300 |
3.62/3.77 |
280/287 |
3.51/3.60 |
30.4/31.9 |
3.8/4.0 |
Chinese standard
Material |
Br |
HcB |
HcJ |
(BH)max |
mT |
KG |
KA/m |
KOe |
KA/m |
KOe |
Kj/m 3 |
MGOe |
Y10T |
200~235 |
2.0~2.35 |
125~160 |
1.57~2.01 |
210~280 |
2.64~3.52 |
6.5~9.5 |
0.8~1.2 |
Y20 |
320~380 |
3.2~3.8 |
135~190 |
1.70~2.38 |
140~195 |
1.76~2.45 |
18.0~22.0 |
2.3~2.8 |
Y22H |
310~360 |
3.1~3.6 |
220~250 |
2.77~3.14 |
280~320 |
3.52~4.02 |
20.0~24.0 |
2.5~3.0 |
Y23 |
320~370 |
3.2~3.7 |
170~190 |
2.14~2.38 |
190~230 |
2.39~2.89 |
20.0~25.5 |
2.5~3.2 |
Y25 |
360~380 |
3.6~4.0 |
135~170 |
1.70~2.14 |
140~200 |
1.76~2.51 |
22.5~28.0 |
2.8~3.5 |
Y26H |
360~390 |
3.6~3.9 |
220~250 |
2.77~3.14 |
225~255 |
2.83~3.21 |
23.0~28.0 |
2.9~3.5 |
Y27H |
370~400 |
3.7~4.0 |
205~250 |
2.58~3.14 |
210~255 |
2.64~3.21 |
25.0~29.0 |
3.1~3.7 |
Y30 |
370~400 |
3.7~4.0 |
175~210 |
2.20~2.64 |
180~220 |
2.26~2.77 |
26.0~30.0 |
3.3~3.8 |
Y30BH |
380~390 |
3.8~3.90 |
223~235 |
2.80~2.95 |
231~245 |
2.90~3.08 |
27.0~30.0 |
3.4~3.7 |
Y30-1 |
380~400 |
3.8~4.0 |
230~275 |
2.89~3.46 |
235~290 |
2.95~3.65 |
27.0~32.0 |
3.4~4.0 |
Y30H-2 |
395~415 |
3.95~4.15 |
275~300 |
3.46~3.77 |
310~335 |
3.90~4.21 |
28.5~32.5 |
3.5~4.0 |
Y32 |
400~420 |
4.0~4.2 |
160~190 |
2.01~2.38 |
165~195 |
2.07~2.45 |
30.0~33.5 |
3.8~4.2 |
Y33 |
410~430 |
4.1~4.3 |
220~250 |
2.77~3.14 |
225~255 |
2.83~3.21 |
31.5~35.0 |
4.0~4.4 |
Y35 |
400~410 |
4.00~4.10 |
175~195 |
2.20~2.45 |
180~200 |
2.26~2.51 |
30.0~32.0 |
3.8~4.0 |
USA standard
Material |
Br |
HcB |
HcJ |
(BH)max |
mT |
KG |
KA/m |
KOe |
KA/e |
KOe |
kj/m 3 |
MGOe |
C1 |
230 |
2.3 |
148 |
1.86 |
258 |
3.5 |
8.36 |
1.05 |
C5 |
380 |
3.8 |
191 |
2.4 |
199 |
2.5 |
27 |
3.4 |
C7 |
340 |
3.4 |
258 |
3.23 |
318 |
4.00 |
21.9 |
2.75 |
C8(=C8A) |
385 |
3.85 |
235 |
2.95 |
242 |
3.05 |
27.8 |
3.5 |
C8B |
420 |
4.2 |
232 |
2.913 |
236 |
2.96 |
32.8 |
4.12 |
C9 |
380 |
3.8 |
280 |
3.516 |
320 |
4.01 |
26.4 |
3.32 |
C10 |
400 |
4.0 |
288 |
3.617 |
280 |
3.51 |
30.4 |
3.82 |
C11 |
430 |
4.3 |
200 |
2.512 |
204 |
2.56 |
34.4 |
4.32 |
Europe standard
OX100=Y10T=C1 OX300=Y30=C5 OX330=Y30BH
The standard from International Electronics Committee(IEC404-8-1)
Grade |
Allowed Value (min/typical) |
Br |
Hcb(BHC) |
Hcj(IHC) |
(BH)max |
MT |
KG |
KA/m |
KOe |
KA/m |
KOe |
Kj/m 3 |
MGOe |
HF8/22 |
200/220 |
2.00/2.20 |
125/140 |
1.57/1.76 |
220/230 |
2.76/2.89 |
6.5/6.8 |
0.8/1.1 |
HF20/19 |
320/333 |
3.20/3.33 |
170/190 |
2.14/2.39 |
190/200 |
2.39/2.51 |
20.0/21.0 |
2.5/2.7 |
HF20/28 |
310/325 |
3.10/3.25 |
220/230 |
2.76/2.89 |
280/290 |
3.52/3.64 |
20.0/21.0 |
2.5/2.7 |
HF22/30 |
350/365 |
3.50/3.65 |
255/265 |
3.20/3.33 |
290/300 |
3.64/3.77 |
22.0/23.5 |
2.8/3.0 |
HF24/16 |
350/365 |
3.50/3.65 |
155/175 |
1.95/2.20 |
160/180 |
2.01/2.26 |
24.0/25.5 |
3.0/3.2 |
HF24/23 |
350/365 |
3.50/3.65 |
220/230 |
2.76/2.89 |
230/240 |
2.89/3.01 |
24.0/25.5 |
3.0/3.2 |
HF24/35 |
360/370 |
3.60/3.70 |
260/270 |
3.27/3.39 |
350/360 |
4.40/4.52 |
24.0/25.5 |
3.0/3.2 |
HF26/16 |
370/380 |
3.70/3.80 |
155/175 |
1.95/2.20 |
160/180 |
2.01/2.26 |
26.0/27.0 |
3.2/3.4 |
HF26/18 |
370/380 |
3.70/3.80 |
175/190 |
2.20/2.39 |
180/190 |
2.26/2.39 |
26.0/27.0 |
3.3/3.4 |
HF26/24 |
370/380 |
3.70/3.80 |
230/240 |
2.89/3.01 |
240/250 |
3.01/3.14 |
26.0/27.0 |
3.3/3.4 |
HF26/26 |
370/380 |
3.70/3.80 |
230/240 |
2.89/3.01 |
260/270 |
3.27/3.39 |
26.0/27.0 |
3.3/3.4 |
HF26/30 |
385/395 |
3.85/3.95 |
260/270 |
3.27/3.39 |
300/310 |
3.77/3.89 |
26.0/27.0 |
3.3/3.4 |
HF28/26 |
385/395 |
3.85/3.95 |
250/265 |
3.14/3.33 |
260/275 |
3.27/3.45 |
28.0/30.0 |
3.5/3.8 |
HF28/28 |
385/395 |
3.85/3.95 |
260/270 |
3.27/3.39 |
280/290 |
3.50/3.60 |
28.0/30.0 |
3.5/3.8 |
HF30/26 |
395/405 |
3.95/4.05 |
250/260 |
3.14/3.33 |
260/270 |
3.27/3.39 |
30.0/31.5 |
3.8/3.9 |
HF32/17 |
410/420 |
4.10/4.20 |
160/180 |
2.01/2.26 |
165/175 |
2.07/2.20 |
32.0/33.0 |
4.0/4.1 |
HF32/22 |
410/420 |
4.10/4.20 |
215/225 |
2.70/2.83 |
220/230 |
2.76/2.89 |
32.0/33.0 |
4.0/4.1 |
HF32/25 |
410/420 |
4.10/4.20 |
240/250 |
3.01/3.14 |
250/260 |
3.14/3.27 |
32.0/33.0 |
4.0/4.1 |
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