Customized Black Coated Cast Iron Oval Mooring/Marine/Aquaculture Sinker

• Customization: Available
• Type: Sinker
• Color: Black
• Model NO.: sinker
• Material: Cast Iron/Concrete
• Shape: Oval
• Application: Marine/Mooring/Aquaculture
• Lifting Eye: Embedded
• Warranty: 12 Months From Shipping Date
• Transport Package: Nude
• Specification: 0.5-10T
• Trademark: Haosail
• Origin: China
• HS Code: 73160000
• Production Capacity: 10000/Year

Product Description

Product Description

Oval Cast Iron Sinker
Material: It is made of cast iron, which has high strength and weight, meeting the needs of different application scenarios.
Shape: It is oval. This shape has good hydrodynamic performance in water or other media, which can reduce resistance.
Size and Weight: The size and weight can be customized according to specific requirements. The common weight range is generally between 0.5 tons and 10 tons.
Application Fields
Marine Engineering: It is often used in offshore platforms. As part of the mooring system, it is used to fix offshore platforms, ships or other marine facilities, keeping them stable in harsh marine environments.
Fishing Sports: In fishing activities, oval cast iron sinkers also have certain applications. They can help anglers accurately cast the hook and bait to the target fishing spot. And when a fish bites the hook, their weight can make the fishhook better pierce the fish's lip, increasing the hook-up rate.
Manufacturing Process
Casting: It is usually produced by casting process. The molten cast iron is poured into a specific mold and cooled and solidified to form the required oval shape. This process can produce complex shapes and structures to meet the needs of different customers.
Welding: In some cases, welding may be required to connect different components or for repair and reinforcement. The welding process can ensure the structural integrity and strength of the cast iron sinker.
Advantages
Strength and Durability: Cast iron materials have high strength and hardness, which can withstand large tensile and compressive forces, and are not easy to deform or damage. They are suitable for long-term use in harsh environments.
Stability: The oval shape design gives it good stability in water or other media, which can reduce shaking and swinging, ensuring the connected objects maintain a stable position.
Corrosion Resistance: Through appropriate surface treatment, cast iron sinkers can have good corrosion resistance, resisting the erosion of seawater, moisture and other corrosive substances, and prolonging the service life.
 

Detailed Photos

Product Parameters

Stock No.	Nominal Weight(T)	A(MM)	B(MM)	C(MM)	D(MM)	E(MM)	F(MM)
HSM030201001	0.5	1100	600	165	200	50	200
HSM030201002	1	1140	860	170	200	50	200
HSM030201003	1.5	1400	860	255	200	50	200
HSM030201004	2	1400	1000	240	200	60	200
HSM030201005	2.5	1500	1000	300	200	60	200
HSM030201006	3	1500	1200	300	200	60	200
HSM030201007	3.5	1500	1200	350	200	70	200
HSM030201008	4	1800	1200	350	200	70	200
HSM030201009	4.5	1800	1200	375	200	70	200
HSM030201010	5	1800	1400	330	200	70	200
HSM030201011	5.5	1800	1400	365	200	70	200
HSM030201012	6	1800	1400	400	200	70	200
HSM030201013	6.5	1800	1400	430	200	70	250
HSM030201014	7	1800	1400	460	200	70	250
HSM030201015	7.5	1800	1400	495	200	70	250
HSM030201016	8	1800	1400	530	200	70	250
HSM030201017	8.5	1800	1400	565	200	70	250
HSM030201018	9	1800	1400	595	200	70	250
HSM030201019	10	1800	1400	660	200	70	250

Certifications

Packaging & Shipping

Company Profile

Qingdao Haosail machinery Co., Ltd. is located in Qingdao, the central ocean city in northern China, and it is a national high-tech enterprise and technology innovation enterprise. Our company focuses on the R & D and production of the intelligent solution of deep-sea aquaculture equipment. Relying on advanced technology and reliable equipment, our company has long-term in-depth cooperation with customers in more than 20 countries such as United States, Australia, Singapore, Poland and Ukraine.

Our company takes scientific and technological innovation as the driving force, inherits the enterprise culture of "Haosail, worthy of your trust", and builds the company into a brand enterprise with a sense of mission and competitiveness.
 

Our Advantages

Haosail's Supply Chain Management Team, Quality Management System and kinds of Testing Equipments ensure complete confidence in the products and services provided, and to ensure customer satisfaction.

√   Getting things right first time
√   Know kinds of factory well, know their production capacity and advantages, resource allocation, can quick response to all kinds of problems.
√   Develop product cost model independently, get hold of product cost composition
√   Overall optimization design, reduce the cost and the risk
√   Offer products and services that are better in quality or performance than those offered by the competition
√   Customer specifications strictly observed and fulfilled.

We can Technical Design:
Our team have a depth of technical ability and knowledge gained through many years of experience in lifting, rigging and safety. We can provide common lifting design, heavy work lifting design, and can non-standard product lifting design to meet customer needs.
We can do Training:
In order to better serve customers, our company specially organized professionals to carry out training in lifting design, lifting product introduction and use, and lifting product maintenance.

FAQ

 

What are the advantages of cast iron sinkers over other materials?

Cast iron sinkers are known for their high density, which allows them to sink quickly in water. They are also very durable and can withstand rough handling. Compared to lead sinkers, they are a more environmentally friendly option as they are non - toxic.

How do I choose the right weight of a cast iron sinker for my fishing needs?

The weight of the sinker depends on several factors such as the depth of the water you are fishing in, the type of fish you are targeting, and the strength of the current. For shallow waters with little current, a lighter sinker (e.g., 1 - 2 ounces) may be sufficient. In deeper waters or strong currents, you may need a sinker weighing 4 ounces or more.

Are cast iron sinkers suitable for all types of fishing?

Cast iron sinkers are versatile and can be used in various fishing methods including bottom fishing, surf fishing, and trolling. However, for some delicate fishing techniques like fly fishing, they may not be the best choice as they are relatively heavy and can disrupt the finesse required.

Can I paint my cast iron sinker?

Yes, you can paint a cast iron sinker. Painting can serve multiple purposes such as making it more visible in the water, which may attract certain fish species. It can also help protect the sinker from rust. Make sure to use paint that is suitable for use in water and is non - toxic.

How do I attach a cast iron sinker to my fishing line?

There are several ways to attach a cast iron sinker. You can use a sinker slide, where the sinker slides freely on the main line until it reaches a stop knot. Another option is to use a snap swivel, which allows for quick and easy attachment and detachment of the sinker. For some types of sinkers with a hole in the middle, you can thread the line through the hole and tie a knot.

Do cast iron sinkers rust easily?

Cast iron is prone to rusting when exposed to water and oxygen. However, if properly maintained, the rate of rusting can be significantly reduced. After each use, it is recommended to rinse the sinker with fresh water to remove salt or other corrosive substances, and then dry it thoroughly. Applying a rust - preventive coating can also help.

What is the typical lifespan of a cast iron sinker?

With proper care, a cast iron sinker can last for many years. If it is regularly exposed to harsh conditions like saltwater without proper maintenance, its lifespan may be shortened due to rust and corrosion. But if maintained well, it can be a long - lasting fishing accessory.

Can I use a cast iron sinker in saltwater fishing?

Yes, cast iron sinkers can be used in saltwater fishing. However, as saltwater is highly corrosive, extra care must be taken to prevent rust. Rinse the sinker with fresh water immediately after use and dry it thoroughly. Applying a rust - inhibitor specifically designed for saltwater use can also extend its life.

Are there different shapes of cast iron sinkers available?

Yes, there are various shapes of cast iron sinkers available. Common shapes include round, egg - shaped, pyramid, and bell - shaped. Each shape has its own advantages. For example, round sinkers are good for general fishing, while pyramid - shaped sinkers tend to stay put better in strong currents.