isovac high-perm no30-19 - voestalpine · 2020-06-13 · 900 74 0.76 11886 900 79 0.99 11031 900 91...

Data sheet isovac HP NO30-19 | page 1/7 | 01/2018

isovac high-perm NO30-19

Manufactured in the most modern production lines, this fully processed isovac® grade exhibits highly homogeneous properties across the width and length of the entire strip. The result is excellent and consistent processability in the manufacture of highly efficient electrical components. Thanks to perfectly adjusted texture and a sheet thickness of 0.3 mm, isovac HP NO30-19 achieves low losses and high permeability in the high-frequen-cy range and is thus perfectly suited for high-speed motors and machinery with high torque. This in-crease in efficiency makes it possible to maintain the same level of performance while reducing component size and saving material, weight and costs. This also means that a higher level of performance can be achieved with the same component size. The high strength of isovac HP NO30-19 is achieved through optimized grain size for high frequencies and high alloy content.

Convincing advantages: » Excellent magnetic and mechanical properties make the material highly suitable for rotors and stators in high frequency applications

» Possible cost optimization through less materi-al usage, less weight and less space requirement resulting from downsizing while maintaining the same level of performance

» Best processability through consistent mechan-ical properties and homogeneous, clean sur-faces

» Excellent stackability resulting from high dimen-sional accuracy in rolling direction and perpen-dicular to rolling direction (thickness tolerance)

» Innovative electrical steel insulation systems upon request: Predestined for use in combina-tion with Backlack

The specialist with high permeability for e-mobility

Electrical Steel | Fully processed Data sheet isovac HP NO30-19 | page 1/7 | 01/2018

voestalpine Steel Division www.voestalpine.com/isovac


Grade named according to isovac®

Yield strength ReH

[MPa]

0.2 %-Yield strength Rp0.2

[MPa]

Tensile strength Rm

[MPa]

ElongationA80 [%]

HardnessHV5

[-]

isovac HP NO30-19 325 320 445 20 160

Mechanical properties: Tensile test according to DIN EN ISO 6892-1 and hardness according to DIN EN ISO 6507-1 (Typical values);Test direction: Longitudinal

Specific total loss Magnetic polarization Relative permeability

Grade namedaccording to isovac®

1.0 T P10

1.5 TP15

2500 A/mJ25

5000 A/mJ50

10000 A/mJ100

1.5 Tµr

400 Hz[W/kg]

400 Hz[W/lb]

400 Hz[W/kg]

400 Hz[W/lb]

50 Hz[T]

50 Hz[T]

50 Hz[T]

50 Hz [-]

isovac HP NO30-19 14.0 6.4 35.0 15.9 1.60 1.69 1.81 1700

Magnetic properties: in as-delivered condition (Typical values)Test direction: Mean value from longitudinal and transverse measurements at 50 Hz (400 Hz), single-sheet test

Grade named according to isovac®

Densityρ

[g/cm3]

Specific electrical resistanceρs

[µΩcm]

Thermal conductivityλ

[W/mK]

isovac HP NO30-19 7.68 52.0 25

Physical properties: Typical values

voestalpine supplies isovac HP NO30-19 pursuant to EN 10303, an electrical steel of the highest quality. We offer you a customer-focused overall package of products, service and logistics in addition to all the advantages of our integrated metallurgical facility and Steel Service Centers.


DIN EN 10106 EN 10303

IEC60404-8-4

JISC2552

GOST21427.2

ASTMA677

AISI IS648Material No. Abbreviation

isovac HP NO30-19 - - NO30-19 - - - - - -

Grade named according to conventional international standards:


Characteristics Ps/J loss curve and characteristics J/H magnetization curveTest direction: Mean value from longitudinal and transverse measurements at indicated frequencies, single-sheet test

Characteristics µr/J permeability curveTest direction: Mean value from longitudinal and transverse measurements at 50 Hz, single-sheet test

0.0

0.1

1.0

10.0

100.0

1000.0

0 500 1000 1500 2000

P S [W

/kg]

J [mT]

50 Hz 60 Hz 200 Hz 400 Hz 500 Hz 600 Hz 700 Hz 800 Hz 1000 Hz

0

2000

4000

6000

8000

10000

12000

14000

0 500 1000 1500 2000

µ r

J [mT]

50 Hz

0

200

400

600

800

1000

1200

1400

1600

1800

2000

10 100 1000 10000

J [mT]

H [A/m]

50 Hz


Frequency dependence of magnetic propertiesTest direction: Mean value longitudinal and transverse at indicated frequencies and polarizations, single-sheet test

50 Hz 60 Hz 200 Hz

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

100 28 0.09 3125

150 31 0.05 3793 150 31 0.06 3911 150 33 0.26 3612

200 35 0.08 4560 200 35 0.10 4556 200 38 0.43 4094

250 38 0.11 5315 250 39 0.14 5192 250 43 0.62 4569

300 41 0.14 6050 300 43 0.18 5817 300 48 0.81 5031

350 45 0.18 6761 350 47 0.23 6425 350 53 1.02 5477

400 48 0.22 7441 400 50 0.28 7013 400 57 1.24 5903

450 51 0.26 8083 450 54 0.33 7577 450 61 1.48 6305

500 53 0.30 8682 500 57 0.38 8113 500 65 1.75 6678

550 56 0.35 9232 550 59 0.44 8617 550 69 2.04 7021

600 59 0.40 9735 600 62 0.51 9087 600 72 2.36 7334

650 61 0.45 10194 650 65 0.58 9519 650 75 2.70 7621

700 63 0.51 10613 700 67 0.65 9913 700 78 3.06 7887

750 66 0.57 10994 750 70 0.73 10264 750 81 3.44 8133

800 68 0.63 11341 800 72 0.81 10572 800 84 3.84 8364

850 71 0.70 11649 850 75 0.90 10831 850 88 4.26 8580

900 74 0.76 11886 900 79 0.99 11031 900 91 4.69 8772

1000 83 0.91 11998 1000 87 1.18 11197 1000 99 5.63 9032

1050 88 0.99 11797 1050 92 1.28 11125 1050 104 6.13 9080

1100 95 1.07 11388 1100 99 1.39 10870 1100 110 6.67 9082

1150 104 1.16 10756 1150 107 1.51 10366 1150 117 7.24 9027

1200 116 1.26 9905 1200 119 1.64 9618 1200 126 7.85 8805

1250 134 1.37 8846 1250 137 1.78 8644 1250 141 8.51 8289

1300 160 1.49 7570 1300 162 1.93 7446 1300 164 9.24 7392

1350 201 1.63 6087 1350 203 2.11 6040 1350 202 10.06 6086

1400 293 1.78 4496 1400 292 2.31 4506 1400 290 11.01 4539

1450 483 1.96 2947 1450 477 2.54 2975 1450 478 12.09 2986

1500 858 2.15 1697 1500 847 2.78 1720 1500 850 13.24 1719

1550 1506 2.32 947 1550 1495 3.00 957 1550 1496 14.40 955

1600 2480 2.49 563 1600 2489 3.22 563 1600 2487 15.63 563

1650 3799 2.67 359 1650 3858 3.44 354 1650 3857 16.97 354

1700 5366 2.86 256 1700 5500 3.66 249 1700 5500 18.40 250

1761 7500 3.08 187 1756 7500 3.92 186 1755 7500 19.75 186

1814 10000 3.32 144 1806 10000 4.18 144 1806 10000 21.74 144



400 Hz 500 Hz 600 Hz

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

100 29 0.22 2960 100 30 0.30 2864 100 31 0.40 2725

150 36 0.66 3316 150 37 0.91 3186 150 39 1.18 3028

200 42 1.11 3670 200 44 1.53 3505 200 46 1.98 3329

250 48 1.58 4018 250 50 2.17 3820 250 53 2.81 3625

300 54 2.08 4359 300 57 2.86 4128 300 60 3.70 3914

350 60 2.62 4688 350 63 3.59 4428 350 66 4.65 4195

400 65 3.20 5004 400 69 4.39 4716 400 73 5.69 4463

450 71 3.83 5304 450 75 5.26 4991 450 79 6.83 4718

500 75 4.53 5585 500 80 6.22 5250 500 84 8.09 4957

550 80 5.31 5845 550 85 7.27 5492 550 90 9.48 5178

600 84 6.15 6084 600 89 8.43 5714 600 94 11.01 5379

650 88 7.06 6301 650 93 9.68 5914 650 99 12.66 5558

700 92 8.03 6497 700 97 11.02 6090 700 104 14.44 5713

750 95 9.06 6673 750 102 12.46 6241 750 108 16.33 5843

800 99 10.15 6827 800 106 14.00 6363 800 113 18.35 5946

850 103 11.29 6960 850 111 15.62 6456 850 118 20.48 6020

900 108 12.50 7066 900 116 17.33 6520 900 124 22.75 6062

1000 118 15.11 7170 1000 127 21.02 6557 1000 137 27.75 6045

1050 124 16.54 7157 1050 134 23.02 6532 1050 145 30.51 5988

1100 130 18.06 7106 1100 141 25.23 6475 1100 152 33.39 5938

1150 137 19.69 7021 1150 149 27.73 6388 1150 158 36.41 5910

1200 147 21.44 6900 1200 159 30.32 6269 1200 169 39.98 5798

1250 160 23.34 6715 1250 172 32.93 6098 1250 188 44.33 5522

1300 178 25.44 6343 1300 188 35.81 5839 1300 203 48.73 5221

1350 209 27.81 5647 1350 214 39.20 5413 1350 226 53.01 4922

1400 290 30.50 4544 1400 290 43.12 4552 1400 300 57.81 4266

1450 477 33.53 3071 1450 475 47.48 3123 1450 481 63.63 3014

1500 852 36.83 1717 1500 854 52.21 1714 1500 854 70.23 1713

1550 1505 40.32 928 1550 1512 57.28 909 1550 1508 77.37 931

1600 2503 44.17 559 1600 2514 63.05 557 1600 2510 85.53 559

1650 3876 48.53 364 1650 3888 69.81 371 1650 3891 95.15 361

1700 5520 53.26 258 1700 5530 77.31 264 1700 5546 105.87 256

1754 7500 58.95 186 1753 7500 85.60 186 1754 7500 118.22 186

1805 10000 65.30 144 1805 10000 96.18 144 1804 10000 132.72 144



700 Hz 800 Hz 1000 Hz

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

J [mT]

H[A/m]

Ps[W/kg]

µr[-]

150 40 1.47 2946

200 47 2.46 3222

250 55 3.50 3493

300 62 4.60 3758

350 69 5.79 4014

400 76 7.09 4260 400 79 8.15 4187

450 82 8.52 4493 450 85 10.08 4381 450 91 14.00 4038

500 88 10.11 4711 500 90 12.10 4564 500 98 16.82 4191

550 94 11.87 4913 550 96 14.30 4725 550 104 19.89 4319

600 99 13.79 5095 600 102 16.69 4863 600 111 23.25 4423

650 104 15.88 5255 650 108 19.28 4977 650 118 26.91 4502

700 109 18.14 5391 700 114 22.06 5067 700 126 30.87 4558

750 114 20.55 5501 750 120 25.03 5132 750 133 35.14 4593

800 119 23.11 5582 800 127 28.19 5173 800 141 39.72 4607

850 125 25.83 5631 850 134 31.55 5189 850 150 44.64 4601

900 132 28.73 5651 900 141 35.14 5185 900 159 49.94 4581

1000 147 35.14 5602 1000 157 43.18 5141 1000 179 61.89 4511

1050 155 38.72 5541 1050 166 47.70 5110 1050 189 68.65 4468

1100 163 42.55 5475 1100 175 52.58 5077 1100 200 75.96 4420

1150 171 46.65 5421 1150 184 57.81 5040 1150 212 83.85 4362

1200 181 51.08 5356 1200 193 63.46 4999 1200 225 92.36 4288

1250 193 55.95 5252 1250 203 69.63 4936 1250 239 101.57 4190

1300 208 61.36 5059 1300 219 76.58 4771 1300 255 111.78 4079

1350 235 67.46 4697 1350 245 84.40 4443 1350 278 123.27 3881

1400 309 74.35 3989 1400 316 92.96 3818 1400 339 136.00 3415

1450 485 82.13 2857 1450 492 102.44 2790 1450 492 150.04 2636

1500 854 90.68 1710 1500 845 113.59 1733 1500 841 166.81 1737

1550 1510 100.06 962

1600 2515 110.96 556

1650 3891 123.98 341

1700 5534 138.60 240

1754 7500 155.45 186

1799 10000 176.18 143


voestalpine Stahl GmbH voestalpine-Straße 34020 Linz, AustriaT. +43/50304/[email protected]/isovac

The information and product properties contained in this printed material are non-binding and serve the sole purpose of technical orientation. They do not replace individual advisory services provided by our sales and customer service teams. The product information and characteristics set forth herein shall not be considered as guaranteed properties unless explicitly stipulated in a separate contractual agreement. For this reason, voestalpine shall not grant any warranty nor be held liable for properties and/or specifications other than those subject to explicit agreement. This also applies to the suitability and applicability of products for certain applications as well as to the further processing of materials into final products. All application risks and suitability risks shall be borne by the customer. The General Terms of Sale for Goods and Services of the voestalpine Steel Division shall apply to all materials supplied by the voestalpine Steel Division and can be accessed using the following link: www.voestalpine.com/stahl/en/The-Steel-Division/General-Terms-of-Sale

Technical changes are reserved. Errors and misprints are excepted. No part of this publication may be reprinted without explicit written permission by voestalpine Stahl GmbH.

Please find further information and downloadable files at

www.voestalpine.com/isovac

Available Dimensions


Delivery form Width[mm]

Length[mm]

isovac HP NO30-19Wide strip / Slit strip 19 – 1270 -

Cut-to-length sheets 300 – 1270 300 – 5000


Uncoated C-3 Backlack C-5 C-6

isovac HP NO30-19

Deliverable coating systems

Available On request

isovac high-perm no30-19 - voestalpine · 2020-06-13 · 900 74 0.76 11886 900 79 0.99 11031 900 91...

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