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NdFeB Magnets
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N52 Neodymium Magnets

Product Introduction
Types & Sizes: N52 Neodymium Block (100x100x30mm), Disc (60x30mm), Cylinder, Ring, Segment, Arc, Custom shapes; magnetized through thickness

Coatings: NiCuNi, NiSn, Phosphating, White Zinc, Color Zinc, NiAu, Everlube for corrosion resistance Applications: MRI, Magnetic Separators, Vacuum Spray Coating Machines
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Description

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As a leading NdFeB magnet manufacturer in China, MAG SPRING offers high-quality N52 Neodymium Magnets, the strongest grade available, with robust inventory and efficient logistics for rapid, reliable delivery worldwide.

 N52 Neodymium Magnets

Product Specifications: N52 NdFeB Magnets; Br≥1.42T, bHc≥836kA/m, Hcj≥876kA/m, (BH)max>390kJ/m³; shapes: Cylinder, Block, Ring, Disc, Segment, Arc, custom; max dimensions: Block 100x100x30mm, Disc D60x30mm (magnetized through thickness).

Coatings: NiCuNi, NiSn, Phosphating, White Zinc, Color Zinc, NiAu, Everlube for corrosion resistance.

Applications: MRI, magnetic separators, vacuum spray coating machines, high-performance motors; bulk supply and customized services available.

Production and Delivery: Lead time of 14–30 days based on quantity and grade, MOQ of 1–100,000 pieces, standard packaging for air/sea shipment tailored to requirements.

Quality and Compliance: Manufacturing includes sintered magnet production, demagnetization testing, precision grinding/cutting, coating, quality inspection, and secure packing. ISO 16949 certified and RoHS compliant, with quality reports provided.

Frequently Asked Questions (FAQ)

What are N52 Neodymium Magnets?

N52 Neodymium Magnets are the highest-grade NdFeB magnets, offering superior Maximum Energy Product (BHmax) and coercive force, ideal for MRI, magnetic separators, and high-performance motors.

How to Order N52 Neodymium Magnets?

To order, provide:

Dimensions and Tolerances: Specifications or drawings (e.g., Block 100x100x30mm).

Magnet Grade: N52 or other grades.

Magnetization Direction: Specify magnetization or magnetized/unmagnetized delivery.

Additional Requirements: Coating (e.g., NiCuNi, Epoxy) and working temperature.

Quantity and Delivery: Quantity (1–100,000 pieces) and preferred method (air/sea shipment).

Delivery Location: Nearest seaport or airport for efficient logistics.

Magnets N52 Stocklist before Aug 1st, 2018.

 N52 Neodymium Magnets

Grade Coating Shape and dimension(mm) Qty(pcs)
N52 Ele D40*20 1
N52 NI 4*2.5*1.5 530
N52 NI D3*2.45 1100
N52 NI D9.53*3.18 15
N52 NI D19.05*19.05 3
N52 NI D9.53*9.53 79
N52 NI D30*D5*10 8
N52 NI D9.53*3.18 6
N52 NI D50*D5*10 6
N52 NI D20-D5*10 4
N52 NI 15*12*1 53
N52 NI D3.5*2 1440
N52 NI D3.18*6.35 274
N52 NI R4.8*8.7*3.2 13
N52 NI 20*10*4 153
N52 NI D4*8 430
N52 NI 4*0.5*3 1000
N52 NI 50.8*12.7*3.175 3
N52 NI D19.05*1.02 43
N52 NI 18*13*4.1 8
N52 NI D20.2*10 5
N52 NICU+ epoxy D9.53*3.18-3D1.5 18
N52 NI 22.86*6.35*1.59 7
N52 NI D9.53*3.18-3D1.05 Twenty-two
N52 NI 7*7*7 110
   

 About Us

Mag-spring was established in 2003 and is located in Ningbo, Zhejiang Province, China. It is a comprehensive manufacturer of magnetic application products, specializing in the research, design and production of magnetic filters and various magnetic application components.

 N52 Neodymium Magnets  N52 Neodymium Magnets

 N52 Neodymium Magnets manufacturer

The company has a group of professional technicians and production equipment, operates strictly in accordance with the ISO9001 quality system, and continuously strengthens internal management. While the company is constantly developing, it pays attention to environmental protection. It is an ISO14001 certified enterprise, and the company's products meet the requirements of the EU ROHS directive.

Based on the enterprise tenet of "efficiency, perfection, harmony and dedication" and the enterprise slogan of "everything we handle must be excellent", with many years of experience in research, design, manufacturing and sales in the field of magnetic products, the company's products have been recognized by many customers at home and abroad. We will sincerely look forward to cooperating with you with high-quality products, preferential prices and the best services.

 N52 Neodymium Magnets manufacturer

 

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sales@mag-spring.com 0086-574-86666833
No. 99 Lipu Road Xiepu Zhenhai Ningbo
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No. 99 Lipu Road Xiepu Zhenhai Ningbo
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