SPECIAL CUSTOM-MADE BOLTS
Custom Fasteners for Every Need
Special custom-made bolts are essential for those applications that require custom fastening components. We offer solutions designed to customer specifications, ensuring quality and reliability.
This type of special fastener is designed for applications that require high strength, dimensional accuracy and high-performance materials. Unlike standard components, these fasteners are custom made, ensuring maximum reliability even in high-stress environments.
EFS supplies special hardware for strategic industries such as Oil & Gas, Energy, Construction, Automotive and Advanced Mechanics, making products with customized technical specifications.
Main features:
CUSTOMIZED SOLUTIONS FOR INDUSTRIAL NEEDS
Our custom-made special bolting 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 special hardware finds 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. To learn more about fastening component standards, you can refer to the UNI EN ISO 898-1 standard.
SPECIAL BOLTS
Special bolts are made to customer specifications to ensure maximum compatibility with the required applications. They can have customized threads, sizes and geometries, offering high mechanical strength and superior performance.
STRUCTURAL BOLTS
Used in construction and infrastructure, structural bolting is designed to ensure high loads and resistance to mechanical fatigue. The materials used and surface treatments ensure long life even in harsh environmental conditions.
DRAWING BOLTS
When standard solutions are not enough, EFS manufactures custom-designed fasteners, tailoring every detail to the customer’s needs. This allows for fasteners with highly customized mechanical, geometric and strength specifications.
DOWEL PINS
Dowel pinsare used to assemble mechanical components, providing alignment and structural stability. Available in different configurations, they are essential for industrial and precision mechanical applications.
HARDWARE NON-STANDARD DIMENSIONS
EFS provides fasteners with unconventional dimensions designed to fit specific applications. These fasteners exceed the dimensional limits of standard bolts, offering customized solutions even for extreme uses.
