N42 Neodymium NdFeB Magnets Arc Neodymium Block Magnet Magnetic Product

Company Profile Hangzhou Xinfeng Magnetic Materials Co., Ltd.Hangzhou Xinfeng Magnetic Materials Co., Ltd., was founded in 2000 which is located in Hangzhou city, Zhejiang Province, China. It is a new high-tech enterprise specialized in the research, production, application and development of permanent magnet materials.Our main business are: NdFeB magnets; SmCo magnets; AlNiCo magnets; Ceramic (Ferrite magnets); Rubber magnets and Magnetic Assembly. Our production technology is in the domestic leading and international advanced level. More than 20 extraordinary years make us become one of the enterprises with the largest production scale and the most complete permanent magnet products in the permanent magnet industry.Xinfeng Magnet covers an area of 30,000 square meters, with more than 300 staffs and 5000 tons annual capacity. The company has the most comprehensive testing laboratory and sophisticated testing equipment to ensure the quality of the products. We have passed ISO9001:2001 and TS16949:2009 quality management system certification. Our strong R&D team and excellent R&D capability enable us obtain a number of national patents.Our products are widely used in Motor, Electroacoustic, Automotive, Instrument, Communication, Household Applications, Medical Device, Wind Power, Aerospace and other high-tech and future Energy Fields. Our main markets are North America, South America, Japan and South Korea, Southeast Asia, India and other countries and regions.  Detailed PhotosNdFeb has the best performance among the rare-earth permanent magnets. It is the rare earth permanent magnet with the strongest magnetic property at present. It has an extreme high BH max and good Hcj, and greatly machinability. It is the most widely used permanent magnet material in the industrial field and known as the "Magnet King".As NdFeB is easily oxidized or corroded, it can be plated or coated according to the requirements of the working environment of the product. The coating could be nickel, nickel-copper-nickel, zinc, tin, chromium, black epoxy, phosphorization, not plating, etc. All coatings meet the requirements of RoHS.NdFeb is the alloy magnet of Neodymium (Nd), Iron (Fe), Boron (B) and some other microelements, produce through the Powder Metallurgy technology. China owns abundant rare earth resources and supplies the world 70% rare earth magnets.At present, the performance of our products has reached the first-class level of the world. Our products have been widely used in aerospace, medical, electronic equipment, automotive equipment, motors, generators, nuclear magnetic resonance, magnetic levitation, magnetic separator, electro-acoustic fields, etc.  Product Parameters MAGNETIC        PROPERTY        PARAMETERS        OF        SINTERED        NDFEB        MAGNETGradeBrHcbHcj( BH )maxTw:ºC mT(kGs)kA/m(kOe)kA/m(kOe)kJ/m3(MGOe) N351170-1220(11.7-12.2)≥868(10.9)≥955(12)263-287(33-36)80ºCN381220-1250(12.2-12.5)≥ 899(11.3)≥955(12)287-310(36-39)80ºCN401250-1280(12.5-12.8)≥907(11.4)≥ 955(12)302-326(38-41)80ºCN421280-1320(12.8-13.2)≥915(11.5)≥955(12)318-342(41-43)80 ºCN451320-1380(13.2-13.8)≥923(11.6)≥955(12)342-366(43-46)80 ºCN481380-1420(13.8-14.2)≥923(11.6)≥ 955(12)366-390(46-49)80 ºCN501400-1450(14.0-14.5)≥796(10.0)≥876(11)374-406(47-51)80ºCN521430-1480(14.3-14.8)≥796(10.0)≥876(11)390-422(49-53)80 ºCN541450-1510(14.5-15.1)≥836(10.5)≥876(11)406-438(51-55)80 ºC33M1130-1170(11.3-11.7)≥836(10.5)≥1114(14)247-263(31-33)100 ºC35M1170-1220(11.7-12.2)≥868(10.9)≥1114(14)263-287(33-36)100 ºC38M1220-1250(12.2-12.5)≥899(11.3)≥1114(14)287-310(36-39)100 ºC40M1250-1280(12.5-12.8)≥ 923(11.6)≥1114(14)302-326(38-41)100 ºC42M1280-1320(12.8-13.2)≥955(12.0)≥1114(14)318-342(40-43)100 ºC45M1320-1380(13.2-13.8)≥ 995(12.5)≥1114(14)342-366(43-46)100 ºC48M1360-1430(13.6-14.3)≥ 1027(12.9)≥1114(14)366-390(46-49)100 ºC50M1400-1450(14.0-14.5)≥1033(13.0)≥1114(14)382-406(48-51)100 ºC52M1420-1480(14.2-14.8)≥1059(13.3)≥1114(14)390-422(49-53)100 ºC35H1170-1220(11.7-12.2)≥868(10.9)≥1353(17)263-287(33-36)120 ºC38H1220-1250(12.2-12.5)≥ 899(11.3)≥1353(17)287-310(36-39)120 ºC40H1250-1280(12.5-12.8)≥923(11.6)≥1353(17)302-326(38-41)120 ºC42H1280-1320(12.8-13.2)≥955(12.0)≥1353(17)318-342(40-43)120 ºC45H1320-1360(13.2-13.6)≥963(12.1)≥1353(17)326-358(43-46)120 ºC48H1370-1430(13.7-14.3)≥995(12.5)≥1353(17)366-390(46-49)120 ºC50H1400-1450(14.0-14.5)≥1027(12.9)≥1274(16)374-406(47-51)120 ºC35SH1170-1220(11.7-12.2)≥876(11.0)≥1592(20)263-287(33-36)150 ºC38SH1220-1250(12.2-12.5)≥907(11.4)≥1592(20)287-310(36-39)150 ºC40SH1250-1280(12.5-12.8)≥939(11.8)≥1592(20)302-326(38-41)150 ºC42SH1280-1320(12.8-13.2)≥987(12.4)≥1592(20)318-342(40-43)150 ºC45SH1320-1380(13.2-13.8)≥1003(12.6)≥1592(20)342-366(43-46)150 ºC48SH1360-1400(13.6-14.0)≥1034(13)≥1592(20)366-390(46-49)150 ºC28UH1020-1080(10.2-10.8)≥764(9.6)≥1990(25)207-231(26-29)180 ºC30UH1080-1130(10.8-11.3)≥812(10.2)≥1990(25)223-247(28-31)180 ºC33UH1130-1170(11.3-11.7)≥852(10.7)≥1990(25)247-271(31-34)180 ºC35UH1180-1220(11.8-12.2)≥86