Super Strong Hanging Ring Metal Eyebolt Salvage Rare Earth Neodymium Fishing Magnets

Product Description

Product Description

 

Hanging ring ferrous metal salvage neodymium fishing magnets (SM series Model A) are used to salvage ferromagnetic metals under the water with a rope tied on the top eyebolt. They are also used as pot magnets 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.

 

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	China

 

Technical Data

 

Size Information

 

Model	D (mm)	h (mm)	H (mm)	d (mm)	d1 (mm)	M (mm)	Attraction	Net weight (gs)
CSM48A	48	10	53	19.5	34.5	M8	80kgs/175lbs	180
CSM60A	60	12	55	19.5	34.5	M8	135kgs/300lbs	301
CSM67A	67	12	69	25	41.5	M10	170kgs/380lbs	395
CSM75A	75	15	69	25	41.5	M10	220kgs/500lbs	575
CSM94A	94	18	69	25	41.5	M10	300kgs/650lbs	1,022
CSM116A	116	20	78	29	47	M12	450kgs/1,000lbs	1,710
CSM136A	136	23	78	29	47	M12	600kgs/1,350lbs	2,655
CSM160A	160	32	118	40	70	M20	1,000kgs/2,200lbs	5,394
CSM200A	200	37	144	50	88	M24	1,500kgs/3,300lbs	8,867
CSM250A	250	40	169	60	105	M30	2,000kgs/4,400lbs	16,481
CSM320A	320	50	219	70	120	M36	3,000kgs/6,600lbs	32,460

 

Neodymium Magnets Production Process

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

 

Packing & Shipping

 

Packing

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.

 

Company Information

 

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. 

 

Add.: No. 66, Leda 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. 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