DIN 582 Stainless Steel Eye Nut is a stainless steel eye nut manufactured in accordance with the German industrial standard DIN 582. It has a standard thread on one end, which can be tightly screwed into the matching bolt or screw hole to achieve a stable installation; the other end is a sturdy ring ear, which is used to connect ropes, chains, hooks and other lifting or traction accessories. This nut is usually made of 304 (A2) or 316 (A4) stainless steel. 304 stainless steel has good corrosion resistance in general environments, and 316 stainless steel has excellent performance in highly corrosive environments such as marine and chemical industries due to the addition of molybdenum. The nut size covers a variety of specifications such as M6 - M100, which can meet different load requirements and installation space restrictions. It is a key connector for lifting and fixing operations in industries such as industry, construction, and ships.
Stock no. | SIZE (mm) | A (mm) | B (mm) | D (mm) | E (mm) | H (mm) | M (mm) |
HS4050201 | 6 | 5.5 | 16.5 | 16.5 | 8 | 28 | 6 |
HS4050202 | 8 | 7.5 | 20 | 20 | 9.5 | 35.5 | 8 |
HS4050203 | 10 | 9 | 24 | 25 | 10 | 41.5 | 10 |
HS4050204 | 12 | 11 | 29 | 30 | 12 | 50.5 | 12 |
HS4050205 | 16 | 13.5 | 33 | 35 | 15 | 60.5 | 16 |
HS4050206 | 20 | 15 | 39 | 40 | 16 | 70 | 20 |
HS4050207 | 24 | 19 | 48 | 50 | 20.5 | 85.5 | 24 |
Significant material advantages: 304 stainless steel has good corrosion resistance and oxidation resistance, and can be used normally in ordinary humid, mild acid and alkali environments to avoid rust affecting connection reliability and ensure long-term stable operation. 316 stainless steel has outstanding resistance to salt spray corrosion. In marine environments with high salt content and industrial environments exposed to corrosive chemicals, its service life far exceeds that of ordinary carbon steel nuts, which can effectively reduce maintenance and replacement costs.
Strength and load adaptation: The nuts are processed and formed through forging or precision casting processes, and the nut structure is dense and has high strength. Different specifications correspond to different load capacities, and the safe working load (WLL) ranges from 0.4 tons to 40 tons. It can be accurately matched according to the actual weight of the hoisted and fixed objects, providing reliable protection for various operations within the safety factor range, and meeting the lifting and fixing needs of different weight levels from light equipment to heavy machinery.
Industrial manufacturing: In factory workshops, it is often used to lift mechanical equipment parts, such as engine cylinders, large gearboxes, etc., to facilitate equipment assembly and handling; fix the tooling fixtures on the production line to ensure the stability of the tooling position during the production process and ensure product processing accuracy; connect the lifting equipment and the hanging conveyor chain to realize the automatic transportation of materials in the workshop and improve production efficiency.
Construction scene: On the construction site, it is used to lift building materials, such as precast concrete components, steel beams, large plates, etc., to help build the building structure; when constructing the exterior walls of high-rise buildings, install the hanging basket suspension device to provide a safe high-altitude working platform for construction personnel; fix the building formwork to prevent the formwork from shifting when pouring concrete and ensure the accuracy of the building structure size.
Ship and shipping industry: During the construction of ships, large key equipment such as ship engines and propellers are lifted for installation; during the daily operation of ships, it is used to fix cables and anchor chains to ensure the safety of ships when mooring and sailing; connect the cargo lifting equipment and cargo on the ship to facilitate the loading and unloading of various containers and bulk cargoes, and ensure the smooth progress of shipping logistics.
Logistics and warehousing operations: In warehouses, hanging shelves are installed with the help of lifting eye nuts to fully utilize vertical space and effectively increase storage capacity; large cargo pallets are hoisted to facilitate loading, unloading and stacking operations by forklifts and other handling equipment; cargo tie-down straps are fixed on cargo transport vehicles to prevent cargo from shifting or tipping over due to bumps and shaking during transportation, thereby ensuring cargo transportation safety.
Q1: How to correctly install DIN 582 stainless steel eye nuts?
A: Before installation, ensure that the specifications of the bolts or screw holes are consistent with the eye nuts, and the screw hole depth is sufficient. Generally, the screw hole depth should be slightly greater than the nut thread length. During installation, screw the threaded end of the nut vertically into the screw hole, and use a suitable tool (such as a wrench) to slowly tighten until the bottom surface of the nut fits tightly against the installation plane, while ensuring that the lifting lug is in a position that is convenient for connecting the lifting and traction device. During the installation process, ensure that the installation surface is flat and solid and can withstand the tension of the nut.
How to choose the appropriate specifications of DIN 582 stainless steel eye nuts according to actual needs?
A: First, accurately calculate the weight of the hoisted and suspended object, including the weight of the object itself and the weight that may be added by the lifting equipment. The safe working load (WLL) of the selected nut should be at least 3-5 times the total weight of the object, leaving enough safety margin. At the same time, combined with the size of the installation space and the actual connection method, the specific specifications of the nut, such as the diameter, length, and lug size, are comprehensively determined to ensure that the selected nut can meet the load requirements and adapt to the installation environment.
Q5: After the nut has been used for a period of time, the lug is worn. Can it continue to be used?
A: If the lug is slightly worn, with only a few scratches and slight deformation on the surface, and the wear does not cause a significant increase in the size of the lug (generally the diameter increase does not exceed 5%), the worn part can be polished, and after removing the sharp edges, it can be used with caution within the safe working load range, and daily inspections should be strengthened. However, if the wear is severe, the lug is significantly deformed, the diameter increases by more than 5%, or cracks and other defects appear, it should be stopped immediately and replaced with a new nut to avoid breakage during use and cause serious safety accidents.
If you have any questions or needs about the product, please fill in the following form and we wll contact you as soon as possible.
Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
7th Floor, Building 93, R&F Headquarters, No. 1 Changcheng South Road, Chengyang District, Qingdao City, Shandong Province, China 266109
Copyright © 2025 Qingdao Haosail Machinery Co., Ltd. All Rights Reserved. Powered by Hicheng