Grade
Br
Hcb
Hcj
(BH)max
mT
KG
KA/m
KOe
KJ/m3
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
2.5-3.2
Y23
320-370
3.2-3.7
170-190
2.14-2.38
190-230
2.39-2.89
20.0-25.5
Y25
360-400
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
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
175-210
2.2-2.64
180-220
2.64-2.77
26.0-30.0
3.3-3.8
Y30BH
380-390
3.8-3.9
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
Y20-2
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
2.77-314
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
Material
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
3.23
318
4.00
21.9
2.75
C8(C8A)
385
3.85
235
2.95
242
3.05
27.8
C9
280
3.516
320
4.01
26.4
3.32
C10
400
4.0
288
3.617
3.51
30.4
3.82
C11
430
4.3
200
2.512
204
2.56
34.4
4.32
Europe standard
The standard from International Electronics Committee (IEC404-8-1)
O×100=Y10T=C1 O×300=Y30=C5 O×330=Y30BH
Allowed Value (min/typical)
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
280/290
3.52/3.64
HF22/30
350/365
3.5/3.65
255/265
290/300
3.64/3.77
22.0/23.5
2.8/3.0
HF24/16
155/175
1.95/2.20
160/180
2.01/2.26
24.0/25.5
3.0/3.2
HF24/23
360/370
230/240
2.89/3.01
HF24/35
370/380
3.60/3.70
260/270
3.27/3.39
350/360
4.40/4.52
HF26/16
3.70/3.80
26.0/27.0
3.2/3.4
HF26/18
175/190
2.20/2.39
180/190
2.26/2.39
3.3/3.4
HF26/24
240/250
3.01/3.14
HF26/26
HF26/30
385/395
3.85/3.95
