Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center
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Product Highlights
- High Pull Force Design: Cup-shaped metal shells optimize magnetic flux for stronger attraction force.
- Customizable Material: Neodymium N35 material can be customized to meet specific requirements.
- Multiple Plating Options: Offers Nickel, Black Epoxy, Colorful Painting, and other surface treatments.
- OEM and Customization: OEM and customization are welcome, including full and flexible customization.
- Strict Quality Control: ISO9001:2015 and RoHS certified with advanced inspection equipment.
- Versatile Applications: Suitable for carpentry, kitchen utensils, exhibition stands, and signage.
- Fast Response Time: Professional team ensures reply within 1 hour during working time.
- Flexible Shipping: Options for express, air, or sea shipping based on gross weight.
Product Attributes
- Customization
- Available
- Application
- Industrial Magnet
- Shape
- Pot / Cup Shape
- Model NO.
- SH Series
- Grade
- N35
- Type
- Permanent
- Composite
- Neodymium Magnet
- Delivery Time
- 22-30 Days
- Size
- Shown in The Technical Data Below
- Tolerance
- ±0.1mm
- Packaging
- Pallet/Air Carton/Express Packaging
- Plating/Coating
- Nicuni/Black Epoxy/Colorful Painting, etc.
- Certification
- ISO9001, ISO14001 & RoHS
- Magnetism Direction
- Axially Magnetized
- Transport Package
- Pallet/Air Carton/Express Packaging
- Trademark
- SYM
- Origin
- Zhejiang, China
- Production Capacity
- 2000000 Piece/Pieces Per Month
Product Images of Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center
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Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center -
Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center -
Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center -
Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center -
Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center -
Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center -
Super Strong Rare Earth Neodymium Pot Magnet with Nut in The Center
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Product Description
Rare earth neodymium pot magnet with female thread is used to connect the object with male thread or be fastened at the bottom by male thread and attract the ferromagnetic object at the neodymium magnet side. It is well suited for carpentry, metal kitchen utensils, exhibition stand construction, shopfitting, signage technology, etc. The cup shaped metal shells are designed to optimize the magnetic flux to make the pull force bigger. The standard magnet material is NdFeB N35 and standard surface treatment is nickel plating both for the magnet and metal shell.
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Magnet Shape
|
Pot/Cup Shape
|
|
Dimensions
|
Shown in the chart below
|
|
Magnet Material
|
Neodymium N35 or Customized.
|
|
Tolerance
|
+/-0.1mm
|
|
Plating/Coating
|
Nickel/Epoxy Resin/Colorful Painting, etc.
|
|
Magnetism Direction
|
Axially Magnetized
|
|
Country Of Origin
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China
|
Size Information
The metal shells are made by stamping.
|
Model
|
D (mm)
|
H (mm)
|
M (mm)
|
Attraction (Kgs)
|
Net Weight (gs)
|
|
NSH16
|
16
|
5
|
M3
|
4
|
7
|
|
NSH20
|
20
|
7
|
M4
|
8
|
14
|
|
NSH25
|
25
|
7.7
|
M5
|
17
|
25
|
|
NSH32
|
32
|
7.7
|
M5
|
27
|
44
|
|
NSH36
|
36
|
7.5
|
M6
|
36
|
55
|
|
NSH42
|
42
|
8.6
|
M6
|
50
|
86
|
|
NSH48
|
48
|
10.6
|
M8
|
70
|
132
|
|
CSH60
|
60
|
12
|
M8
|
140
|
229
|
|
CSH75
|
75
|
15
|
M10
|
220
|
464
|
Neodymium Magnets Production Process
Neodymium Magnets Performance Datasheet
Neodymium Magnets Magnetization Directions
Neodymium Magnets Surface Treatment
| Surface Treatment | Process | Thickness | Color | SST | PCT |
| (μm) | (Hours) | (Hours) | |||
| Nickel | Ni | 10 ~ 20 | Bright Silver | > 24 ~ 72 | > 24 ~ 72 |
| Ni+Cu+Ni | |||||
| Black Nickel | Ni+Cu+Ni | 10 ~ 20 | Bright Black | > 48 ~ 96 | > 48 |
| Cr3+Zinc | Zn | 5 ~ 8 | Bright Blue | > 16 ~ 48 | --- |
| Cr3+Zn | Shining Color | > 36 ~ 72 | |||
| Sn | Ni+Cu+Ni+Sn | 10 ~ 25 | Silver | > 36 ~ 72 | > 48 |
| Au | Ni+Cu+Ni+Au | 10 ~ 15 | Gold | > 12 | > 48 |
| Ag | Ni+Cu+Ni+Ag | 10 ~ 15 | Silver | > 12 | > 48 |
| Epoxy | Epoxy | 10 ~ 20 | Black/ Grey | > 96 | --- |
| Ni+Cu+Epoxy | 15 ~ 30 | > 120 | --- | ||
| Zn+Epoxy | 15 ~ 25 | > 120 | --- | ||
| Passivation | --- | 1 ~ 3 | Dark Grey | Temporary Protection | --- |
| Phosphate | --- | 1 ~ 3 | Dark Grey | Temporary Protection | --- |
Remarks:
1. The SST results differ from coating. In general, Salt Spray Test result for the magnets with barrel plating (normally for small size of magnets), is better than the ones with rack plating (normally for big size of magnets).
2. Salt Spray Test (SST) condition: 5% NaCl, 35°C, continuously spray a certain time, test whether there is corrosion on plating/coating surface.
3. Pressure Cooking Test (PCT) condition: 2 atm, 95% RH (Relative Humidity), 121°C to test the plating/coating adhesion. (Zinc, Passivated/Phosphated, and Epoxy not suitable for PCT).
4. Other test methods for plating/coating: Drop Test, Cross Cut Test, Heating and Spilling Test, Constant Temperature, Humidity Test, etc.
1. The SST results differ from coating. In general, Salt Spray Test result for the magnets with barrel plating (normally for small size of magnets), is better than the ones with rack plating (normally for big size of magnets).
2. Salt Spray Test (SST) condition: 5% NaCl, 35°C, continuously spray a certain time, test whether there is corrosion on plating/coating surface.
3. Pressure Cooking Test (PCT) condition: 2 atm, 95% RH (Relative Humidity), 121°C to test the plating/coating adhesion. (Zinc, Passivated/Phosphated, and Epoxy not suitable for PCT).
4. Other test methods for plating/coating: Drop Test, Cross Cut Test, Heating and Spilling Test, Constant Temperature, Humidity Test, etc.
Physical Properties of Neodymium Magnets
|
Curie Temperature (°C)
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310~380
|
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Maximum Working Temperature (°C)
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80~230
|
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Electrical Resistivity (µ.cm)
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110~170
|
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Hardness (Hv)
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560~580
|
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Density (g/cm3)
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7.4~7.8
|
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Relative Recoil Permeability (µrec)
|
1.05
|
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Saturation Field Strength (kOe/kA/m)
|
(30-40)/(2,400-3,200)
|
|
Temp. Coefficient of Br (T.C.α (Br)) (%/°C)
|
-0.12 ~ -0.10
|
|
Temp. Coefficient of Hcj (T.C.β (Hcj)) (%/°C)
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-0.6
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Shipping
-When the gross weight is below 50kgs, we recommend to send it after packed in magnetism shielded cartons by express.
-When the gross weight is between 50-100kgs, it can be sent by express or air.
-When the gross weight is over 100kgs, we recommend to ship it by sea.
Remarks: We have good contract prices with FedEx, DHL, UPS and TNT. Of course you can choose freight collect with your international courier's account no. For air and sea shipping, we have an experienced logistics team to handle the delivery and our own forwarders that we have been cooperating with for many years. If you would like to ask your forwarder to deal with the delivery, it is also okay with us.
Hangzhou Shengyuan Machinery Co., Ltd. is specialized in manufacturing permanent magnets and magnetic assemblies. Our main products include neodymium magnets, SmCo magnets, AlNiCo magnets, ferrite magnets, pot magnets, magnetic hooks, fishing magnets, magnetic lifters, magnetic rods & grates, magnetic pushpins, magnetic tool holders and magnetic chucks, etc. We have a professional R&D team with plenty expertise and a sales team with rich experience in overseas business. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Our company's core value is "Building A Good Reputation With Quality Products And Excellent Service".
With the advanced management concepts and experienced team, we have exported our products to many countries and regions all over the world, especially to North America and Europe. Our products enjoy a good reputation among our customers.
We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
With the advanced management concepts and experienced team, we have exported our products to many countries and regions all over the world, especially to North America and Europe. Our products enjoy a good reputation among our customers.
We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Add.: No. 66, Leda Rd., Xiaoshan Economic & Technological Development Zone, Hangzhou City, Zhejiang Province, 311200 China.
1. Factory direct price makes our customers more competitive in the market.
2. OEM and customization is welcome.
3. Quick response to customers.
4. Professional R&D team with extensive expertise in the area of magnets and magnetic assembies . Most of our engineers at least have 10 years experience.
5. Advanced production and inspection equipment.
6. Strict quality control system. ISO9001:2015 and RoHS
7. Experienced logistics team to deal with FOB, CIF and DDU terms.
3. Quick response to customers.
4. Professional R&D team with extensive expertise in the area of magnets and magnetic assembies . Most of our engineers at least have 10 years experience.
5. Advanced production and inspection equipment.
6. Strict quality control system. ISO9001:2015 and RoHS
7. Experienced logistics team to deal with FOB, CIF and DDU terms.
-What information should I provide in my inquiry?
1. Model No. 2. Order quantity. 3. Standard plating/coating or others? 4. Any special requirements for the packaging and transportation?
1. Model No. 2. Order quantity. 3. Standard plating/coating or others? 4. Any special requirements for the packaging and transportation?
-How soon can I expect to get your reply?
Normally you can receive our reply within 1 hour during our work time 08:00 - 18:00(UTC-8).
Normally you can receive our reply within 1 hour during our work time 08:00 - 18:00(UTC-8).
-How will you ship the samples to me?
We will use international express such as FedEx, DHL, UPS and TNT. We have a good contract price with them.
-What is the normal delivery time?
The normal delivery time is about 15 days.
-How about the payment methods?
We accept T/T, PayPal, Western Union and L/C
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR253332". Items marked "
" are certified.
Company Profile
Hangzhou Shengyuan Machinery Co., Ltd. is a supplier of high-precision industrial components for global automation and equipment industries.
With years-long expertise in magnetic materials, we provide permanent magnets and custom magnetic assemblies for motors, medical instruments, robotics and industrial automation.
Building on our solid experience in precision manufacturing, quality control and global export service, we have expanded our product portfolio into power-transmission & motion-control components. Our range covers strain-wave gear reducers, planetary gearboxes, ball screws and linear guides.
We deliver one-stop sourcing solutions including magnetic parts and precision transmission components, supporting OEM & ODM customization. All products follow strict quality-management standards. Our goods are well-received across Europe, North America and worldwide markets.
We aim to be your reliable partner for critical components of automated machinery and robotic systems.
Add.: No. 66, Leda Rd., Xiaoshan Economic & Technological Development Zone, Hangzhou City, Zhejiang Province, 311200 China.
About Our Factory & Business Background
- Address
- No. 66, Leda Rd., Xiaoshan Eco-Tech Development Zone, Xiaoshan District, Hangzhou, Zhejiang, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month, 1-3 months -
Nearest Port
- Shanghai port, Ningbo port
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Minimum Order Quantity
- 10 pcs
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Supply Chain Partners
- 45
Our Production Capability & Technical Expertise
-
Main Products
- Neodymium Magnets, SmCo Magnets, AlNiCo Magnets, Ferrite Magnets, Pot Magnets, Magnetic Hooks, Neodymium Fishing Magnets, Magnetic Rods, Magnetic Grates, Magnetic Trays
-
Customization Options
- Customization from Samples, Minor Customization, Flexible customization, Full Customization, Customization from Designs
-
ODM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 7 years
-
Main Markets
- North America, Europe, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- What information should I provide in my inquiry?
- 1. Model No. 2. Order quantity. 3. Standard plating/coating or others? 4. Any special requirements for the packaging and transportation?
- How soon can I expect to get your reply?
- Normally you can receive our reply within 1 hour during our work time 08:00 - 18:00(UTC-8).
- How will you ship the samples to me?
- We will use international express such as FedEx, DHL, UPS and TNT. We have a good contract price with them.
- What is the normal delivery time?
- The normal delivery time is about 15 days.
- How about the payment methods?
- We accept T/T, PayPal, Western Union and L/C.
- What is the minimum order quantity?
- The minimum order quantity is 10 pcs.
- Is customization available for this product?
- Yes, OEM and customization are welcome, including customization from samples, designs, and flexible options.
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