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                                          Material properties

                                          材料性能

                                          Chinese standard


                                          Material

                                          Br

                                          HcB

                                          HcJ

                                          (BH)max

                                          mT

                                          KG

                                          KA/m

                                          KOe

                                          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

                                          2.5~3.0

                                          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

                                          360~400

                                          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

                                          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

                                          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

                                          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/m3

                                          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 
                                          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/m3

                                          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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