| Exporter, Wholesale, Manufacturer | |
| Tehran-South |  |
| +989122003350 | |
- Price :negotiated
Chain accessories , Iran
- Price :To negotiate
- order by whatsapp
Wire rope and chain fittings are a set of standardized connection and termination components. These include hooks, shackles, eye bolts, yokes, and chain connectors. Primary materials are high-strength forged steel or drop-forged alloys. Their tensile strength ranges from 600 to 1000 megapascals. All parts undergo heat treatment and surface finishing processes. Non-destructive tests like magnetic particle inspection detect flaws. The Working Load Limit WLL is defined per DIN EN 13889 standard. This rating is based on a minimum safety factor of 4 to 1.
The fittings design is optimized to prevent stress concentration and premature wear. For instance, self-aligning shackles distribute loads uniformly. Eye bolts with fine threads resist loosening under vibration. Eye fittings and hooks must be secured with locking pins. Safety pins with cotter pins prevent accidental disengagement. Correct fitting selection depends on chain/cable diameter and load type. Periodic inspection for cracks, deformation, and corrosion is essential. These components are used in heavy industries for lifting, rigging, and tensioning systems.You can order and buy Chain accessories from Iran by contacting us through whatsaap and email.
WEBSITE: Chain accessories Iran
How to Select the Appropriate Fitting Based on Wire Rope Size and Load Type
Selecting the appropriate fitting depends on the wire rope diameter, its construction, and the nature of the load. First, the fittings Working Load Limit WLL must be equal to or greater than the wire ropes WLL. For standard diameters e.g., 6 to 30 mm, swaged or pressed fittings are common. For dynamic or shock loads, socketed fittings with zinc filler are recommended. In corrosive or marine environments, use fittings made of grade 316 stainless steel or hot-dip galvanized steel. The load angle is also influential for sharp angles, eye fittings with a thimble are essential. Always check the manufacturers certificate complying with ASME B30.26 or EN 13411 standards. Finally, non-destructive testing NDT of fittings is mandatory for critical loads.
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