D25 X 200mm Super Strong Neodymium Magnetic Rod

• Application: Industrial Magnet
• Shape: Magnetic Rod
• Coating: Polishing
• Grade: N35-N52 (M, H, Sh, Uh, Eh, Ah)
• Usage: Industrial Usage
• Composite: NdFeB Magnet
• Model NO.: D25 x 200mm
• Size: D25 X 200mm
• Tolerance: ±0.1mm
• Density: 7.4-7.8g/cm3
• Certification: ISO9001, ISO14001 & RoHS
• Type: Permanent
• Delivery Time: 22-30 Days
• Packaging: Pallet/Air Carton/Express Packaging
• Plating/Coating: Nickel Plating
• Magnetism Direction: Axial Direction
• Transport Package: Pallet/Air Carton/Express Packaging
• Trademark: SYM
• Origin: Zhejiang, China
• Production Capacity: 2000000 Piece/Pieces Per Month

Product Description

Product Description

 

Product Name	D25 x 200mm Super Strong Neodymium Magnetic Rod
Magnet Shape	Magnetic Rod
Dimensions	D25 x 200mm
Tolerance	±0.1mm
Hole Thread	M8 Or Customized
Magnet Material	NdFeB N50
Outer Tube Material	304 or 316L Stainless Steel
Gauss Rating	11,000-12,000 Gauss
Max Working Temp.	80°C
Plating/Coating	Nickel Plating Or Customized
Magnetism Direction	Axial Direction
Country Of Origin	China

This D25 x 200mm Magnetic Rod has a threaded M8 Hole, with an outside diameter of 25mm and a length of 200mm. By using N50 grade it has a high Gauss reaching 11,000-12,000. They are widely used in the food and dairy industry to protect their product from ferrous metal contaminant. From large magnetic separator systems to small single drawers these rods are able to extract any ferrous contaminant.

 

The magnetic rods (magnetic bars) are composed of stainless steel tubes and rare earth magnets inside (normally neodymium magnets, specially SmCo magnets for higher working temperature). The surface of magnetic rods can be fine polished and meet the food standard and pharmacy industry standard. The working temperature is depended on the magnets used inside. 

1. Standard diameters D12, D16, D18, D19, D20, D23, D25, D32mm. Smallest can be D6mm and can be bigger than D35mm for customization.
2. Length can be up to 1,000 mm and even longer per customers' requirements.
3. Standard fixation with female threads of M6, M8, M12 or male threads of M6, M8, M12, or inch threads according to customers' requirements.
4. Customized designs are welcome
5. Laser welding and normal welding (argon protecting welding) optional.
6. Easy to assemble/remove the tubes with the standard threads on the tube' ends on/from the frame.
7. Maximum flux density can reach 12,500GS on the rod surface
8. Application:  Food industry / Dairy industry / Chemical industry / Water treatment / Heating solution / Plastic industry / Textile industry / Pharmaceutical industry

 

 

Technical Data

 

Magnetic Rod Sketch Drawing

Neodymium Magnets Performance Datasheet

 

Physical Properties of Neodymium Magnets

Curie Temperature (°C)	310~380
Maximum Working Temperature (°C)	80~230
Electrical Resistivity (µ.cm)	110~170
Hardness (Hv)	560~580
Density (g/cm3)	7.4~7.8
Relative Recoil Permeability (µrec)	1.05
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)	-0.6

 

Company Introduction

 

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. 

 

CONTACT US 

Add: No. 200, Jianshe 1st Rd., Xiaoshan Economic & Technological Development Zone, Hangzhou City, Zhejiang Province, 311200 China.   
 

 

 

Why Choose Us

 

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. 

 

FAQ

 

-What information should I provide in my inquiry?

1. Magnetic rod size. 

2. Maximum working temperature.  

3. Magnet's grade or maximum Gauss value on the rod surface.
4. Surface treatment
5. Order quantity.
6. 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 for the customized magnetic rod's order?

The normal delivery time is about 30 days.

 

-How about the payment methods?

We accept T/T, PayPal, Western Union and L/C