Magnet Shape: Pot with Threaded Stem / Internal Thread
Material: Hard Ferrite (Ceramic) and Steel
Coating: Nickel(Ni)       
Grade(Chinese Stardard):         Y30BH
Magnet ID:              FPIT-40-Y30BH-Ni  
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 3.80-4.00 KGs (mT):  380-400 mT
Intrinsic Coercivity Force (Hcj):    2.80-2.95 KOe    223-235 KA/m
Coercivity Force (Hcb):              2.90-3.08 KOe    231-245 KA/m
Energy Density (BH)max:              3.4-3.7 MGOe     27.0-30.0 KJ/m³
Operating Temperature:               -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Pot Magnet Size:
Pot height (H):      18 mm
Pot diameter (D):  40 mm
Neck diameter(d6):     10 mm
Neck height(h4):         10 mm
Thread (M): M3
Tolerance:         +/-2% mm
Delivery time           7-25 days

Ferrite Magnets
1.Certification:The products are manufactured according to ISO9001 quality system.
2.Grades:Y10T,Y20,Y25,Y30,Y30BH,Y35(China standard);C1,C5,C8,C11(U.S.A. Standard)
3.Magnetic properties:
Relatively brittle and hard
Good resistance to demagnetization
Good temperature stability.
4.Advantages:
Raw material is readily available & low in cost
Various shapes and sizes or according to customer's request
High quality and competitive prices as well as best delivery date.
5.Applications: Used in different applications, such as motors, cleaning machines, medical equipment, toys, decorative magnets and so on