Marine U2 & U3 Stud Link Anchor Chain

About product

We offer a comprehensive range of stud link anchor chain, available in sizes from 12.5mm to 130mm in diameter. These marine anchor chains come in U2 and U3 grades, catering to a variety of applications and vessel requirements.

Additional information

Material

Carbon alloy steel

Grade

U2 & U3

Size

12.5mm-130mm

Surface Finish

Hot Dip Galvanized , Black Bitumen Coating

Product Detail

Stud Link Anchor Chain Size Chart

u2 & u3 steel stud link anchor chain

Chain Size/mm

Dimensions/mm

Dimensions over 5 links

Weight per m/kg

U2

U3

A

B

C

Min./mm

Max./mm

#rowspan#

Proof force/KN

Break force/KN

Proof force/KN

Break force/KN

14

56

50

308

316

4.4

82

116

116

165

17.5

70

63

385

395

6.8

127

180

180

256

22

88

79

484

496

10.8

200

280

280

401

28

112

101

616

631

17.5

321

449

449

642

36

144

130

792

812

29.0

523

732

732

1050

42

168

151

924

947

39.4

703

981

981

1400

46

184

166

1012

1037

47.0

837

1170

1170

1680

50

200

180

1100

1128

55.0

981

1370

1370

1960

54

216

194

1188

1218

64.0

1140

1600

1600

2270

56

224

202

1232

1263

68.0

1220

1710

1710

2450

58

232

209

1276

1308

73.0

1300

1810

1810

2600

602402161320135379.01380195019502770

Stud Link Anchor Chain Grade

We provide stud link anchor chains in both U2 and U3 grades for your maritime needs.

U2 Grade: The U2 grade stud link chain represents a medium-strength chain suitable for general marine applications. U2-grade ship anchor chain is typically manufactured from mild steel and have a proof load (the maximum load the chain can withstand without permanent deformation) twice that of the chain’s minimum breaking load.

U3 Grade: The U3 grade stud link anchor chain denotes a high-strength chain intended for more demanding marine conditions. U3-grade ship anchor chain is typically made from alloy steel and has a higher proof load compared to U2-grade anchor chains. The minimum breaking load of U3 chains is typically three times their proof load.

The Components Of Stud Link Chain

The stud link anchor chain consists of five critical components, each playing a crucial role in its overall functionality and reliability. These components work together seamlessly to ensure safe and efficient anchoring operations in the maritime industry. The five components are:

Kenter Shackle

u2 & u3 steel stud link anchor chainu2 & u3 steel stud link anchor chain

The Kenter shackle is a specialized connecting link used to join two lengths of stud link chain. It consists of a pair of interlocking plates with pins that securely fasten the chain together.

Type D Anchor Shackle

u2 & u3 steel stud link anchor chain u2 & u3 steel stud link anchor chain

The D-type anchor shackle is a type of connector used to secure the anchor to the end of the stud link anchor chain. It has a “D” shape, with a threaded pin or bolt that can be tightened to ensure a secure connection.

Enlarged Link

u2 & u3 steel stud link anchor chain u2 & u3 steel stud link anchor chain

The enlarged link is a larger-sized component in the stud link chain, connecting the end link and swivel to a common link, providing added strength and stability.

End Link

u2 & u3 steel stud link anchor chain u2 & u3 steel stud link anchor chain

The end links, located at the terminal points of the stud link chain, have a larger size or modified shape to facilitate the attachment of the anchor or connecting hardware. They serve as the anchor point for securing the chain to the vessel, ensuring a reliable and secure connection. In the case of studless end links, they are specifically designed to accept components like anchor shackles for effective anchoring operations.

Swivel

u2 & u3 steel stud link anchor chain u2 & u3 steel stud link anchor chain

The swivel is typically provided as a pre-assembled unit called a swivel forerunner. The swivel forerunner assembly consists of several components arranged in the following order: common link (C), enlarged link (EL), swivel (SW), another enlarged link (EL), and end link (E).

The common link serves as the connection point for the stud link anchor chain, while the enlarged links provide additional strength and stability. The swivel itself allows for rotation and alignment of the anchor chain, reducing the risk of tangling or twisting. Finally, the end link serves as the terminal link for securing the chain to the vessel.

 

 

 

Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.

FAQ

Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

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