High Tension Container Lashing Bar


About product

The lashing high-tension rods are designed with the following specifications:

  • They are constructed from high-tensile steel, ensuring exceptional strength and durability.
  • These rods are engineered to withstand high levels of tension, with a minimum breaking load of 500 KN (kilonewtons). This robust design ensures reliable performance and safety, even when subjected to heavy loads and forces.
  • The lashing high-tension rods can be manufactured to meet specific dimensional requirements upon request. This allows for flexibility, accommodating various applications and installation needs.

Additional information


High Tensile Steel


According to Size

BL Tension

500 kN


Other Dimensions on Request

Product Detail

Lashing Rods – The Ultimate Solution for Heavy-Duty Lashing and Tensioning

Lashing rods represent the cutting-edge advancement in heavy-duty lashing and tensioning solutions. They embody a remarkable combination of flexibility and strength, rendering them highly suitable for an extensive array of applications. Whether deployed in industrial and construction settings or utilized by military and government entities, lashing rods have swiftly emerged as the preferred choice for individuals seeking a dependable means to secure their loads.

Introduction: Types of Lashing High Tension Bar

Lashing rods come in various types, each offering unique lashing methods. The most prevalent type is the spiral wrap, where wire is wrapped around the rod in a spiral pattern. Another type is the helical wrap, where wire is wound around the rod in a helical pattern. Lastly, there is the strapping wrap, which involves wrapping the wire around the rod in a strapping pattern. These different lashing techniques provide versatility and cater to specific needs when securing loads with high tension rods.


Lashing high tension rods exhibit varying specifications, with the primary focus being on their strength. The American Society for Testing and Materials (ASTM) plays a crucial role in establishing standards for a wide range of materials and products. Specifically, ASTM F1644-09 is the designated standard, outlining requirements concerning materials, construction, and performance.

The strength of a Container Lashing Bar is primarily assessed through its breaking strength. As per the ASTM F1644-09 standard, it must possess a minimum breaking strength of 2000 pounds (907 kilograms). This specification ensures that the rod can withstand substantial forces and loads. Moreover, lashing high-tension rods are subjected to cyclic fatigue tests to assess their durability and endurance over repeated usage. These tests provide valuable insights into the rod’s ability to withstand prolonged and rigorous lashing applications.

Manufacturing process

Manufacturing lashing high-tension rods involves precise steps. Initially, a piece of steel is cut to the desired size. It is then heated until it reaches a red-hot temperature. The heated steel is shaped using a machine to achieve the desired form. After shaping, the rod is cooled and quenched in oil. Finally, it undergoes polishing before being deemed ready for use.

Here are some of the key benefits of Lashing Rods:

-High strength-to-weight ratio: Lashing rods are crafted from high-strength materials, resulting in an exceptional strength-to-weight ratio. This desirable attribute positions them as an ideal solution across a broad spectrum of applications, encompassing construction, industrial, and military sectors. Their ability to provide impressive strength while remaining lightweight renders them versatile and well-suited for a diverse array of uses.

-Flexibility: Lashing rods exhibit remarkable flexibility, which simplifies their handling and installation processes.

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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.


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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