Superbolt products are an innovative technology for tightening large bolts & studs. MJTs have been proven and established as a preferred solution for bolting in every major industry, all over the world. They offer you simple and cost effective tightening of large size bolts. Your joints can be tightened with high accuracy without requiring specialist skills or heavy tooling. MJTs ensures a profitable life cycle cost by improving the bolt design for OEM manufacturers, ensuring reliable operation and by facilitating maintenance procedures.
Bolt style MJTs are most often used for applications with tapped holes. Additionally, the diameter of the head is smaller than a nut type tensioner, allowing bolt style MJTs to fit tighter areas. They are also available for high temperature service and can be made from a variety of materials.
- SB8 – Standard bolt
- Dimension range: M16-M160 (3/4″ – 6″)
- Approx. bolt stress depending on size: 400 to 650 N/mm2 (60 to 95 ksi)
- Temperature range: -10 to 250ºC (0 to 500ºF)
- Surface treatment: optional
- Application examples: Bolting applications in demanding industries
- Note: Equivalent nut-style tensioner is the MT
From space to deep sea, from small to large – no matter what your bolting challenge, the Nord-Lock Group has done it before. Bring your bolting questions to us and we will work with you to find the best possible solution. We offer world-class quality products with full traceability.
We can find the solution to any bolting problem. With a focus on secure and reliable joints since 1982, the Nord-Lock Group has a history of thousands of special designs to prove our capabilities. We are highly adaptable to space constraints and environmental conditions that no other bolting systems can match. Lean on our experience from the beginning of your equipment design or lean on us if you have an existing bolting problem that you need to solve.