Threaded Rod Dedra P-M8/KL-8.8 — M8 steel threaded rod, class 8.8

Dedra P-M8/KL-8.8 is an M8 steel threaded rod with strength class 8.8 designed for joining, fastening and structural connections. The rod features a continuous external thread along its length, allowing secure attachment with compatible nuts and washers. Manufactured for applications that require medium-high tensile strength, this threaded rod is suitable for construction, machinery assembly and repair tasks where reliable mechanical fastening is required.

Advantages

The steel construction and strength class 8.8 provide a favorable balance of tensile strength and ductility, making the rod resistant to deformation under load while maintaining predictable failure characteristics. Continuous threading along the rod enables flexible positioning of nuts and washers, simplifying length adjustment and assembly. Its standard M8 diameter ensures compatibility with commonly available fasteners and accessories, facilitating integration into existing assemblies and repair workflows.

Suitable for

• Structural connections in light to medium construction work
• Machinery assembly and mounting of components
• Repair and retrofit tasks requiring threaded fasteners
• Anchoring applications with matching nuts and washers

Key specifications

• Thread size: M8
• Material: steel
• Strength class: 8.8 (medium-high tensile strength)
• Thread: continuous external thread along the rod
• Compatibility: designed for use with M8 nuts and M8 washers

How to use

Select a threaded rod length appropriate for the application and cut to size if necessary using suitable cutting tools, ensuring thread integrity at the cut end. Thread compatible M8 nuts and washers onto the rod to achieve the required clamping force; use a torque wrench or calibrated tightening method where specified to reach the recommended preload for strength class 8.8 fasteners. Protect exposed threads with anti-corrosion treatment or suitable coating if the rod will be used in corrosive environments.

Usage recommendations

For load-bearing or safety-critical connections, verify design loads and follow relevant standards for bolt class 8.8 fasteners. Use matched nuts and washers of appropriate strength and, where required, apply lock washers or thread-locking compounds to prevent loosening under vibration. Store rods horizontally in a dry location to avoid surface corrosion prior to installation.