NingBo Jiangdong Tianye Rigging Co,Ltd. is specialized in manufacturing quality lashing, lifting, and rigging products in China. Our company is near the beautiful sea port-Ningbo, which has convenient transportation, and a good industry environment. We have our factory to do various products.
As China Lashing Ring Factory and Suppliers, our main products including ratchet lashing, cargo straps, and webbing sling. round sling, endless slings, shackles, chains, lifting clamps, hoists, and some tools, etc..Specialized, since 2009 in the production of a comprehensive range of flat lifting slings, cargo straps, one-way slings, and endless round slings, which are all marketed under the famous brand name.
Strictly inspect and monitor the quality of each batch of products according to the supplier's specifications.
Strictly control procurement costs and implement efficient production controls to reduce production costs.
The company's production capacity is very sufficient, laying the foundation for continued production.
Implement round-the-clock tracking service to make after-sales service faster and more considerate.
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How to check if the lashing ring is worn over time?
To assess whether a lashing ring is wearing out over time, a company like NingBo Jiangdong Tianye Rigging Co., Ltd. would typically implement a series of inspection protocols and maintenance checks. These procedures help ensure that the lashing rings remain safe and functional under regular use and exposure to stress.
Surface Condition: Regular visual checks are essential to spot any visible damage such as cracks, dents, or significant wear on the surface of the lashing ring. Surface abrasions, rust, or corrosion are signs that the lashing ring might be degrading.Wear and Deformation: Look for signs of distortion or bending, especially on the body or hook areas. If the lashing ring has lost its original shape or appears uneven, it might not perform safely under load.
Corrosion or Rust: Lashing rings that have been exposed to moisture or corrosive environments (e.g., saltwater) should be checked for signs of rust or corrosion, which can weaken the material.Paint or Coating: The condition of the protective coating or paint (if any) should also be checked. Worn coatings can expose the metal to environmental elements, leading to corrosion.
Test for Strength: Periodic load testing can assess the structural integrity of the lashing ring. If the ring begins to deform or break under a standard load test, it may be a sign that it has worn out or weakened.
Elasticity Check: The lashing ring should not permanently deform under standard working loads. If the ring loses its ability to return to its original shape after the load is removed, this indicates a loss of elasticity and a potential safety concern.
Fatigue Testing: Lashing rings that have been subjected to continuous or repetitive loading (dynamic loading) should undergo fatigue testing to ensure they can handle multiple cycles of load without failure.
Contact Points: Inspect the areas that frequently come into contact with straps, chains, or other rigging components. These high-friction points are more likely to wear out faster. If the edges are becoming rough, or the contact surfaces are smooth and polished, the ring may be wearing down.Hook and Slot Areas: If the lashing ring includes a hook or other mechanism for securing straps, check for signs of deformation at these points, as they are common areas of wear.
Ultrasonic Testing: This non-destructive testing method uses sound waves to detect internal cracks or voids that may not be visible on the surface. It helps assess if the lashing ring has weakened internally.Magnetic Particle Inspection: For ferrous lashing rings, magnetic particle inspection can reveal surface and subsurface cracks.
Dye Penetrant Inspection: This method uses a dye that penetrates cracks in the surface, which can help reveal small cracks or flaws in the material that may indicate wear or fatigue.
Environmental Exposure: Lashing rings used in corrosive environments should be checked for surface rust or other signs of degradation. If corrosion is noticed, the lashing ring may need to be replaced or treated with a protective coating.Electrochemical Testing: In some cases, electrochemical testing can be used to assess the corrosion resistance of a lashing ring, especially in marine or chemical industries.
Operational Use Test: If possible, test the lashing ring under actual operating conditions to see if it functions properly. This includes checking how well it holds the load, how easily it accommodates different lashing arrangements, and whether it operates smoothly without excessive friction or resistance.Compatibility Checks: Ensure the lashing ring still works well with other rigging components, such as slings, shackles, or ratchets. If it shows signs of incompatibility or difficulty during use, it may be time to replace it.
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