CUSTOM-MADE STUD BOLTS

Stud bolts and Threaded Fastening Systems

EFS supplies custom-made stud bolts, threaded rods and anchor bolts designed to ensure secure and durable fastening in the most demanding applications.

These components are essential in Oil & Gas, Energy, and Piping and Water industries, where high mechanical resistance and certified quality are critical.
All products are manufactured according to drawing and tailored to the customer’s technical requirements, with the possibility to include special materials, surface treatments and certified tests on request.

Main features:

  • Customizable sizes
    EFS provides tie rods in different lengths and diameters

  • High-strength materials
    Carbon steels, alloy steels, stainless steels and special alloys for critical environments

  • Custom threads
    Metric, UNC, UNF, trapezoidal and special threads upon request

  • Surface treatments
    Galvanizing, burnishing, geomet®, zinc-nickel and anti-corrosion coatings for maximum protection

Tie rods are always supplied in conjunction with special nuts designed for maximum grip and strength in fastening.

CUSTOMIZED SOLUTIONS FOR APPLICATIONS IN VARIOUS INDUSTRIES

Our production of custom-made tie rods and studs is designed to meet the specific needs of industries such as automotive, energy, mechanical and construction. We use certified materials and advanced technologies to ensure high quality products.

AVAILABLE MATERIALS AND TREATMENTS

We offer a wide range of materials, including carbon steels, alloy steels, stainless steels, and special alloys. Available surface treatments include zinc plating, phosphating, Teflon plating and other protective coatings to ensure corrosion resistance and durability.

APPLICATIONS AND AREAS OF USE

Our custom-made tie rods and studs find use in:

  • Construction and infrastructure;
  • Industrial plants;
  • Special machinery and equipment;
  • Energy and petrochemical sector.

TECHNICAL SUPPORT AND CONSULTING

Our technical team is available to advise on the choice of materials and solutions best suited to specific needs, ensuring a complete service from design to implementation. To learn more about the regulations on fastening components, you can consult the UNI EN ISO 898-1 standard.

STUD BOLTS

EFS - Prodotti - Tiranti su misura in acciaio

Stud Bolts are fasteners designed to withstand high tensile stresses. They find use in support structures, industrial plants and anchoring systems, providing strength and stability even under the most extreme conditions.

THREADED RODS

EFS - Prodotti - Barre filettate

Threaded rods are cylindrical elements threaded along their entire length, ideal for applications requiring flexible adjustments in fastening. They can be cut to size and used in industries such as construction, plant engineering and advanced mechanics.

THREADED STUDS

EFS - Prodotti - Prigionieri filettati personalizzati

Threaded Studs are fasteners that have a thread on both ends, designed to provide strong and secure connections between multiple components. They are used in mechanical and structural applications where high load resistance is required.

ANCHOR BOLTS

EFS - Prodotti - Tirafondi su misura

Anchor Bolts are used for anchoring metal structures, machinery and industrial plants. Their geometry, with a threaded part and a shaped end for insertion into concrete or base structures, ensures stable and durable fastening.

NEED A PARTNER FOR SPECIAL BOLTS?

We supply custom-designed fasteners for critical applications — with certified quality, full traceability, and technical support.
Fill out the contact form or call us: our team is ready to assist you with tailored solutions.

LEARN MORE ABOUT OUR FIXING SOLUTIONS