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Neodymium Grade Chart

Neodymium Grade Chart

Confused about the different letters in the neodymium magnet grades? On this page we provide a detailed Neodymium Magnetic Properties Data Sheet for you to differentiate, compare, and select.

MaterialMagnetic properties
ItemGradeBrHcj(Min)Hcb((Min))(BH)max RangeWork temp.
TkGskA/mkOekA/mkOekJ/m³MGOeºC
1N271.03-1.0810.3-10.89551279610199-23125-2980
2N301.08-1.1310.8-11.39551279610223-24728-3180
3N331.13-1.1711.3-11.79551283610.5247-26331-3380
4N351.17-1.2211.7-12.29551286810.9263-28733-3680
5N381.22-1.2512.2-12.59551289911.3287-31036-3980
6N401.25-1.2812.5-12.89551292311.6302-32638-4180
7N421.28-1.3212.8-13.29551292311.6318-34240-4380
8N451.32-1.3813.2-13.89551287611342-36643-4680
9N481.37-1.4213.7-14.29551289211.2366-39046-4980
10N501.39-1.4413.9-14.48761183610.5374-40647-5180
11N521.42-1.4714.2-14.78761183610.5390-42249-5380
12N551.46-1.5214.6-15.2876117169414-44652-5670
1330M1.08-1.1310.8-11.311141479610223-24728-31100
1433M1.13-1.1711.3-11.711141483610.5247-26331-33100
1535M1.17-1.2211.7-12.211141486810.9263-28733-36100
1638M1.22-1.2512.2-12.511141489911.3287-31036-39100
1740M1.25-1.2812.5-12.811141492311.6302-32638-41100
1842M1.28-1.3212.8-13.211141495512318-34240-43100
1945M1.32-1.3813.2-13.811141499512.5342-36643-46100
2048M1.36-1.4213.6-14.2111414101912.8358-39045-49100
2150M1.39-1.4413.9-14.4111414103513374-40647-51100
2252M1.42-1.4714.2-14.710351399512.5390-42249-53100
2330H1.08-1.1310.8-11.313531779610223-24728-31120
2433H1.13-1.1711.3-11.713531783610.5247-27131-34120
2535H1.17-1.2211.7-12.213531786810.9263-28733-36120
2638H1.22-1.2512.2-12.513531789911.3287-31036-39120
2740H1.25-1.2812.5-12.813531792311.6302-32638-41120
2842H1.28-1.3212.8-13.213531795512318-34240-43120
2945H1.32-1.3813.2-13.813531797112.2342-36643-46120
3048H1.36-1.4213.6-14.2135317102712.9358-39045-49120
3150H1.39-1.4413.9-14.4127416103513374-40647-51120
3230SH1.08-1.1310.8-11.315922080410.1223-24728-31150
3333SH1.13-1.1711.3-11.715922084410.6247-27131-34150
3435SH1.17-1.2211.7-12.215922087611263-28733-36150
3538SH1.22-1.2512.2-12.515922090711.4287-31036-39150
3640SH1.25-1.2812.5-12.815922093911.8302-32638-41150
3742SH1.28-1.3212.8-13.215922097112.2318-34240-43150
3845SH1.32-1.3813.2-13.815922097912.3342-36643-46150
3946SH1.34-1.3913.4-13.915922097912.3350-37444-47150
4048SH1.36-1.4213.6-14.215121999512.5358-39045-49150
4128UH1.02-1.0810.2-10.81990257649.6207-23126-29180
4230UH1.08-1.1310.8-11.319902581210.2223-24728-31180
4333UH1.13-1.1711.3-11.719902585210.7247-27131-34180
4435UH1.17-1.2211.7-12.219902586010.8263-28733-36180
4538UH1.22-1.2512.2-12.519902587611287-31036-39180
4640UH1.25-1.2812.5-12.819902591511.5302-32638-41180
4742UH1.27-1.3312.7-13.319902597112.2310-34239-43180
4828EH1.04-1.0910.4-10.92388307809.8207-23126-29200
4930EH1.08-1.1310.8-11.323883081210.2223-24728-31200
5033EH1.13-1.1711.3-11.723883082010.3247-27131-34200
5135EH1.17-1.2211.7-12.223883083610.5263-28733-36200
5238EH1.20-1.2512.0-12.523883091511.5279-31035-39200
5328AH1.02-1.0910.2-10.92706347809.8199-23125-29220
5430AH1.07-1.1310.7-11.327063481210.2215-24727-31220
5533AH1.11-1.1711.1-11.727063482010.5239-27130-34
220


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