NdfeB Ring magnet, Sintered NdFeB magnet, magnetic material, Permanent magnet, NdFeB magnet
This NdFeB Magnet Ring is very strong NdFeB magnet
The magnet performance can be according to your requirement
From N35 to N50M is available
The magnet size can be customized
The surface can be treated as anti-rust process or zinc-plated, nickel-plated, epoxy-plated
Br (bHc) (iHc (BH)maxTKGKA/mKOeKA/mKOeKJ/m3MGOeMaxMinMaxMinMaxMinMaxMin1N301.171.0911.7 10.9 ≥796≥10.0 ≥955≥1226322333282N331.221.1412.2 11.4 ≥836≥10.5 ≥955≥1228724736313N351.251.1812.5 11.8 ≥860≥10.8 ≥955≥1230226338334N381.301.2313.0 12.3 ≥860≥10.8 ≥955≥1232628641365N401.321.2613.2 12.6 ≥860≥10.8 ≥955≥1233428942386N421.351.3013.5 13.0 ≥860≥10.8 ≥955≥1235031844407N451.381.3213.8 13.2 ≥860≥10.8 ≥955≥1236633446428N481.431.3714.3 13.7 ≥836≥10.5 ≥875≥1139035849459N501.461.3914.6 13.9 ≥836≥10.5 ≥875≥11406374514710N521.481.4214.8 14.2 ≥836≥10.5 ≥875≥11422390534911N30M1.171.0911.7 10.9 ≥812≥10.2 ≥1114≥14263223332812N33M1.221.1412.2 11.4 ≥852≥10.7 ≥1114≥14287247363113N35M1.251.1812.5 11.8 ≥876≥11.0 ≥1114≥14302263383314N38M1.301.2313.0 12.3 ≥916≥11.5 ≥1114≥14326287413615N40M1.321.2613.2 12.6 ≥939≥11.8 ≥1114≥14342302433816N42M1.351.3013.5 13.0 ≥955≥12.0 ≥1114≥14358318454017N45M1.381.3213.8 13.2 ≥971≥12.2 ≥1114≥14374334474218N48M1.431.3714.3 13.7 ≥995≥12.5 ≥1114≥14398358504519N50M1.461.3914.6 13.9 ≥995≥12.5 ≥1035≥13414374524720N27H1.111.0211.1 10.2 ≥780≥9.80 ≥1353≥17239199302521N30H1.171.0911.7 10.9 ≥812≥10.2 ≥1353≥17263223332822N33H1.221.1412.2 11.4 ≥852≥10.7 ≥1353≥17287247363123N35H1.251.1812.5 11.8 ≥876≥11.0 ≥1353≥17302263383324N38H1.301.2313.0 12.3 ≥916≥11.5 ≥1353≥17326287413625N40H1.321.2613.2 12.6 ≥939≥11.8 ≥1353≥17342302433826N44H1.371.3013.7 13.0 ≥963≥12.1 ≥1273≥16366318464127N46H1.401.3414.0 13.4 ≥995≥12.5 ≥1273≥16382334484328N48H1.421.3614.2 13.6 ≥1011≥12.7 ≥1273≥16398358504529N27SH1.111.0211.1 10.2 ≥780≥9.80 ≥1592≥20239199302530N30SH1.171.0911.7 10.9 ≥812≥10.2 ≥1592≥202632233332831N33SH1.221.1412.2 11.4 ≥851≥10.7 ≥1592≥20287247363132N35SH1.251.1812.5 11.8 ≥876≥11.0 ≥1592≥20302263383333N38SH1.301.2313.0 12.3 ≥923≥11.6 ≥1592≥20326287413634N40SH1.321.2613.2 12.6 ≥939≥11.8 ≥1592≥20342302433835N42SH1.341.2813.4 12.8 ≥955≥12.0 ≥1512≥19350310443936N45SH1.381.3213.8 13.2 ≥987≥12.4 ≥1512≥19374334474237N25UH1.070.9810.7 9.8 ≥732≥9.20 ≥1990≥25223183282338N28UH1.131.0411.3 10.4 ≥780≥9.80 ≥1990≥25247207312639N30UH1.171.0911.7 10.9 ≥812≥10.2 ≥1990≥25263223332840N33UH1.221.1412.2 11.4 ≥859≥10.8 ≥1990≥25287247363141N35UH1.251.1812.5 11.8 ≥891≥11.2 ≥1990≥25302263383342N38UH1.301.2213.0 12.2 ≥923≥11.6 ≥1990≥25326287413643N40UH1.321.2613.2 12.6 ≥955≥12.0 ≥1990≥25334302423844N25EH1.070.9810.7 9.8 ≥732≥9.20 ≥2388≥30223183282345N28EH1.131.0411.3 10.4 ≥780≥9.80 ≥2388≥30247207312646N30EH1.171.0911.7 10.9 ≥820≥10.3 ≥2388≥30263223332847N33EH1.201.1412.0 11.4 ≥859≥10.8 ≥2388≥30287247363148N35EH1.231.1712.3 11.7 ≥883≥11.1 ≥2388≥30295263373349N38EH1.281.2212.8 12.2 ≥923≥11.6 ≥2388≥30318287403650N28EHS1.131.0511.3 10.5 ≥780≥10.0 ≥2786≥35247207312651N30EHS1.171.0911.7 10.9 ≥820≥10.3 ≥2786≥352632233328
Note:
1.The above data are given at temperature 23°C +/-3°C .
2.Max working temperature is changeable due to the length-diameter ratio and environmental facts.
3.According to P.R China standard GB/T 13560-2000