Block Neodymium Magnet size of 20*10*1MM, coated by Ni,and it's grade is N45, also can be made by from N30H to N45H,30SH to 42SH.
$$Specificaiton of Disc Magnets
$$Grade:N35
$$Br mt(KG):1170-1210(11.7-12.1)
$$Hcb Koe(KA/m):¨R10.8(¨R860)
$$iHc Koe(KA/m) :¨R12(¨R955)
$$(BH)max KJ/m3 (MGOe):263-287(33-36)
$$TW¡æ:80
$$Surface plating:NiCuNi
$$Curie Temperature:310-340 Celsius Degree
$$Hardness:600 Hv
$$Density:7.4g/cm3
$$Magnetized:Axial
Magnetic Characteristic of Sintered NdFeB Magnets
$$Material:NdFeB
$$Br:13.8-14.2 KG
$$(BH) MAX:46-49 MGOe
$$Surface:Ni-Coated
$$Magnetized:Axial Magnetized
Specification
$$Material:NdFeB
$$Grade:N42
$$Br:12.8-13.2KG
$$Hcb:¡Ý 11.6Koe
$$iHc:¡Ý12Koe
$$(BH)max:40-43 MGOe