PRODUCTS<\/h1><\/div>Special Fasteners and Industrial Fastening Solutions<\/h2><\/div><\/div><\/div><\/div><\/div>EFS European Fasteners Solutions is a leading supplier of custom industrial fasteners, offering a wide range of special screws, nuts, stud bolts and fastening components designed for demanding industrial applications.<\/p>\n
We provide both standard and custom-engineered fastening systems developed to ensure reliability, precision and long-term performance in complex operating environments.<\/p>\n<\/div><\/div><\/div>
![\"EFS](\"https:\/\/www.efsfasteners.com\/wp-content\/uploads\/2025\/03\/EFS_materiali_1.jpg\" "\\"EFS")
<\/span><\/div><\/div><\/div>![\"EFS](\"https:\/\/www.efsfasteners.com\/wp-content\/uploads\/2025\/03\/EFS_home_2.jpg\" "\\"EFS")
<\/span><\/div><\/div><\/div>Custom Fastening Solutions for Industrial Applications<\/h2><\/div>Every industrial application requires fastening systems capable of delivering durability, mechanical resistance and high performance.
\nFor this reason, EFS offers a complete range of standard and custom products designed to satisfy structural, mechanical and environmental requirements.<\/p>\n
All components can be supplied with:<\/p>\n
\n- heat treatments<\/li>\n
- surface finishes<\/li>\n
- technical certifications<\/li>\n
- traceability documentation<\/li>\n
- custom machining<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
Performance, Materials and Customisation<\/h2><\/div>Each fastening category is developed to solve specific technical and assembly requirements.
\nOur fastening solutions include:<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>SPECIAL SCREWS<\/h2><\/div>Manufactured according to drawings or customer specifications using alloy steel, stainless steel and special materials.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>SPECIAL NUTS<\/h2><\/div>Designed for technical fastening applications and structural assemblies.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>TECHNICAL WASHERS<\/h2><\/div>Available in different geometries, thicknesses and materials to ensure proper load distribution.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>STUD BOLTS AND THREADED COMPONENTS<\/h2><\/div>Custom-machined threaded components available in metric and imperial dimensions with high-strength rolled threads.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>CUSTOM FASTENERS<\/h2><\/div>Engineered fastening solutions for Oil & Gas, Energy, Industrial Plants and infrastructure projects.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Integrated Services Throughout Every Project Stage<\/h2><\/div>In addition to manufacturing, EFS provides complete technical support from material selection through to certified product delivery.<\/p>\n<\/div>
Hot forging<\/h3><\/div>For large structural components and complex geometries<\/p>\n<\/div>
Cold forging<\/h3><\/div>For high-volume production with precise tolerances<\/p>\n<\/div>
Turning<\/h3><\/div>For custom components and precision machining<\/p>\n<\/div>
Thread rolling<\/h3><\/div>To improve fatigue resistance and thread durability<\/p>\n<\/div><\/div><\/div>
Materials and Traceability<\/h2><\/div>EFS supplies components manufactured using carefully selected materials designed for high-performance industrial applications.<\/p>\n<\/div>
Alloy steels<\/h3><\/div>8.8 \/ 10.9 \/ 12.9<\/p>\n<\/div>
Stainless steel<\/h3><\/div>A2 \/ A4<\/p>\n<\/div>
Special alloys<\/h3><\/div>\n- B7<\/li>\n
- B7M<\/li>\n
- B8<\/li>\n
- B8M<\/li>\n
- L7<\/li>\n
- DUPLEX<\/li>\n
- SUPERDUPLEX<\/li>\n
- H3 Nickel Alloys<\/li>\n
- Inconel<\/li>\n
- Monel<\/li>\n
- Hastelloy<\/li>\n
- Incoloy<\/li>\n<\/ul>\n<\/div>
Each material can be supplied with: 3.1 certification, full traceability, mechanical testing reports.<\/p>\n<\/div><\/div><\/div>
Why Choose Custom Fastening Solutions?<\/h2><\/div>Using engineered fastening systems provides several advantages:<\/p>\n
\n- increased mechanical reliability<\/li>\n
- reduced maintenance requirements<\/li>\n
- improved component interaction<\/li>\n
- compliance with industry-specific requirements<\/li>\n<\/ul>\n
We work with companies operating in Energy, Railway, Marine, Industrial Plant and Infrastructure sectors to provide reliable and durable technical solutions.<\/p>\n<\/div>
A Technical Partner for Every Project Phase<\/h2><\/div>EFS supports customers from prototype development through to serial production.<\/p>\n
Our technical team also provides consultancy for critical applications and corrosive environments, helping customers identify the most suitable materials and solutions.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div>NEED A PARTNER FOR SPECIAL BOLTS?<\/h3><\/div>We supply custom-designed fasteners for critical applications \u2014 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.<\/p>\n<\/div><\/div><\/div>
CONTACT US<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\nPRODUCTS APPLIED TO INDUSTRY<\/h3><\/div><\/div><\/div>Special Screws for Lamellar Joints<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t![\"EFS](\"https:\/\/www.efsfasteners.com\/wp-content\/uploads\/2025\/03\/20250220_1.png\")
\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tMECHANICS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecial Screws for Lamellar Joints<\/a><\/h4>MECHANICS<\/a><\/div><\/div><\/div>Custom Threaded Studs for Nuclear Plants<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t![\"EFS](\"https:\/\/www.efsfasteners.com\/wp-content\/uploads\/2025\/04\/20250206_1.png\")
\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tENERGY<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nCustom Threaded Studs for Nuclear Plants<\/a><\/h4>ENERGY<\/a><\/div><\/div><\/div>Hexagonal Nut for Oil&Gas Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t![\"EFS](\"https:\/\/www.efsfasteners.com\/wp-content\/uploads\/2025\/04\/20250121_1.png\")
\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tOIL & GAS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nHexagonal Nut for Oil&Gas Industry<\/a><\/h4>OIL & GAS<\/a><\/div><\/div><\/div>Specialty Hardware for the Port Crane Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t![\"EFS](\"https:\/\/www.efsfasteners.com\/wp-content\/uploads\/2025\/04\/20250115_1.png\")
\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tCONSTRUCTION SITES AND LIFTING<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecialty Hardware for the Port Crane Industry<\/a><\/h4>CONSTRUCTION SITES AND LIFTING<\/a><\/div><\/div><\/div>Rectangular head screws for industrial plants: a compact and effective solution<\/span>Eufastersol Admin<\/a><\/span><\/span>
Special Fasteners and Industrial Fastening Solutions<\/h2><\/div><\/div><\/div><\/div><\/div>EFS European Fasteners Solutions is a leading supplier of custom industrial fasteners, offering a wide range of special screws, nuts, stud bolts and fastening components designed for demanding industrial applications.<\/p>\n
We provide both standard and custom-engineered fastening systems developed to ensure reliability, precision and long-term performance in complex operating environments.<\/p>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/span><\/div><\/div><\/div>Custom Fastening Solutions for Industrial Applications<\/h2><\/div>Every industrial application requires fastening systems capable of delivering durability, mechanical resistance and high performance.
\nFor this reason, EFS offers a complete range of standard and custom products designed to satisfy structural, mechanical and environmental requirements.<\/p>\n
All components can be supplied with:<\/p>\n
\n- heat treatments<\/li>\n
- surface finishes<\/li>\n
- technical certifications<\/li>\n
- traceability documentation<\/li>\n
- custom machining<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
Performance, Materials and Customisation<\/h2><\/div>Each fastening category is developed to solve specific technical and assembly requirements.
\nOur fastening solutions include:<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>SPECIAL SCREWS<\/h2><\/div>Manufactured according to drawings or customer specifications using alloy steel, stainless steel and special materials.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>SPECIAL NUTS<\/h2><\/div>Designed for technical fastening applications and structural assemblies.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>TECHNICAL WASHERS<\/h2><\/div>Available in different geometries, thicknesses and materials to ensure proper load distribution.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>STUD BOLTS AND THREADED COMPONENTS<\/h2><\/div>Custom-machined threaded components available in metric and imperial dimensions with high-strength rolled threads.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>CUSTOM FASTENERS<\/h2><\/div>Engineered fastening solutions for Oil & Gas, Energy, Industrial Plants and infrastructure projects.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Integrated Services Throughout Every Project Stage<\/h2><\/div>In addition to manufacturing, EFS provides complete technical support from material selection through to certified product delivery.<\/p>\n<\/div>
Hot forging<\/h3><\/div>For large structural components and complex geometries<\/p>\n<\/div>
Cold forging<\/h3><\/div>For high-volume production with precise tolerances<\/p>\n<\/div>
Turning<\/h3><\/div>For custom components and precision machining<\/p>\n<\/div>
Thread rolling<\/h3><\/div>To improve fatigue resistance and thread durability<\/p>\n<\/div><\/div><\/div>
Materials and Traceability<\/h2><\/div>EFS supplies components manufactured using carefully selected materials designed for high-performance industrial applications.<\/p>\n<\/div>
Alloy steels<\/h3><\/div>8.8 \/ 10.9 \/ 12.9<\/p>\n<\/div>
Stainless steel<\/h3><\/div>A2 \/ A4<\/p>\n<\/div>
Special alloys<\/h3><\/div>\n- B7<\/li>\n
- B7M<\/li>\n
- B8<\/li>\n
- B8M<\/li>\n
- L7<\/li>\n
- DUPLEX<\/li>\n
- SUPERDUPLEX<\/li>\n
- H3 Nickel Alloys<\/li>\n
- Inconel<\/li>\n
- Monel<\/li>\n
- Hastelloy<\/li>\n
- Incoloy<\/li>\n<\/ul>\n<\/div>
Each material can be supplied with: 3.1 certification, full traceability, mechanical testing reports.<\/p>\n<\/div><\/div><\/div>
Why Choose Custom Fastening Solutions?<\/h2><\/div>Using engineered fastening systems provides several advantages:<\/p>\n
\n- increased mechanical reliability<\/li>\n
- reduced maintenance requirements<\/li>\n
- improved component interaction<\/li>\n
- compliance with industry-specific requirements<\/li>\n<\/ul>\n
We work with companies operating in Energy, Railway, Marine, Industrial Plant and Infrastructure sectors to provide reliable and durable technical solutions.<\/p>\n<\/div>
A Technical Partner for Every Project Phase<\/h2><\/div>EFS supports customers from prototype development through to serial production.<\/p>\n
Our technical team also provides consultancy for critical applications and corrosive environments, helping customers identify the most suitable materials and solutions.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div>NEED A PARTNER FOR SPECIAL BOLTS?<\/h3><\/div>We supply custom-designed fasteners for critical applications \u2014 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.<\/p>\n<\/div><\/div><\/div>
CONTACT US<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\nPRODUCTS APPLIED TO INDUSTRY<\/h3><\/div><\/div><\/div>Special Screws for Lamellar Joints<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tMECHANICS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecial Screws for Lamellar Joints<\/a><\/h4>MECHANICS<\/a><\/div><\/div><\/div>Custom Threaded Studs for Nuclear Plants<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tENERGY<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nCustom Threaded Studs for Nuclear Plants<\/a><\/h4>ENERGY<\/a><\/div><\/div><\/div>Hexagonal Nut for Oil&Gas Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tOIL & GAS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nHexagonal Nut for Oil&Gas Industry<\/a><\/h4>OIL & GAS<\/a><\/div><\/div><\/div>Specialty Hardware for the Port Crane Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tCONSTRUCTION SITES AND LIFTING<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecialty Hardware for the Port Crane Industry<\/a><\/h4>CONSTRUCTION SITES AND LIFTING<\/a><\/div><\/div><\/div>Rectangular head screws for industrial plants: a compact and effective solution<\/span>Eufastersol Admin<\/a><\/span><\/span>
EFS European Fasteners Solutions is a leading supplier of custom industrial fasteners, offering a wide range of special screws, nuts, stud bolts and fastening components designed for demanding industrial applications.<\/p>\n
We provide both standard and custom-engineered fastening systems developed to ensure reliability, precision and long-term performance in complex operating environments.<\/p>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/span><\/div><\/div><\/div>Custom Fastening Solutions for Industrial Applications<\/h2><\/div>Every industrial application requires fastening systems capable of delivering durability, mechanical resistance and high performance.
\nFor this reason, EFS offers a complete range of standard and custom products designed to satisfy structural, mechanical and environmental requirements.<\/p>\n
All components can be supplied with:<\/p>\n
\n- heat treatments<\/li>\n
- surface finishes<\/li>\n
- technical certifications<\/li>\n
- traceability documentation<\/li>\n
- custom machining<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
Performance, Materials and Customisation<\/h2><\/div>Each fastening category is developed to solve specific technical and assembly requirements.
\nOur fastening solutions include:<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>SPECIAL SCREWS<\/h2><\/div>Manufactured according to drawings or customer specifications using alloy steel, stainless steel and special materials.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>SPECIAL NUTS<\/h2><\/div>Designed for technical fastening applications and structural assemblies.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>TECHNICAL WASHERS<\/h2><\/div>Available in different geometries, thicknesses and materials to ensure proper load distribution.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>STUD BOLTS AND THREADED COMPONENTS<\/h2><\/div>Custom-machined threaded components available in metric and imperial dimensions with high-strength rolled threads.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>CUSTOM FASTENERS<\/h2><\/div>Engineered fastening solutions for Oil & Gas, Energy, Industrial Plants and infrastructure projects.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Integrated Services Throughout Every Project Stage<\/h2><\/div>In addition to manufacturing, EFS provides complete technical support from material selection through to certified product delivery.<\/p>\n<\/div>
Hot forging<\/h3><\/div>For large structural components and complex geometries<\/p>\n<\/div>
Cold forging<\/h3><\/div>For high-volume production with precise tolerances<\/p>\n<\/div>
Turning<\/h3><\/div>For custom components and precision machining<\/p>\n<\/div>
Thread rolling<\/h3><\/div>To improve fatigue resistance and thread durability<\/p>\n<\/div><\/div><\/div>
Materials and Traceability<\/h2><\/div>EFS supplies components manufactured using carefully selected materials designed for high-performance industrial applications.<\/p>\n<\/div>
Alloy steels<\/h3><\/div>8.8 \/ 10.9 \/ 12.9<\/p>\n<\/div>
Stainless steel<\/h3><\/div>A2 \/ A4<\/p>\n<\/div>
Special alloys<\/h3><\/div>\n- B7<\/li>\n
- B7M<\/li>\n
- B8<\/li>\n
- B8M<\/li>\n
- L7<\/li>\n
- DUPLEX<\/li>\n
- SUPERDUPLEX<\/li>\n
- H3 Nickel Alloys<\/li>\n
- Inconel<\/li>\n
- Monel<\/li>\n
- Hastelloy<\/li>\n
- Incoloy<\/li>\n<\/ul>\n<\/div>
Each material can be supplied with: 3.1 certification, full traceability, mechanical testing reports.<\/p>\n<\/div><\/div><\/div>
Why Choose Custom Fastening Solutions?<\/h2><\/div>Using engineered fastening systems provides several advantages:<\/p>\n
\n- increased mechanical reliability<\/li>\n
- reduced maintenance requirements<\/li>\n
- improved component interaction<\/li>\n
- compliance with industry-specific requirements<\/li>\n<\/ul>\n
We work with companies operating in Energy, Railway, Marine, Industrial Plant and Infrastructure sectors to provide reliable and durable technical solutions.<\/p>\n<\/div>
A Technical Partner for Every Project Phase<\/h2><\/div>EFS supports customers from prototype development through to serial production.<\/p>\n
Our technical team also provides consultancy for critical applications and corrosive environments, helping customers identify the most suitable materials and solutions.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div>NEED A PARTNER FOR SPECIAL BOLTS?<\/h3><\/div>We supply custom-designed fasteners for critical applications \u2014 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.<\/p>\n<\/div><\/div><\/div>
CONTACT US<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\nPRODUCTS APPLIED TO INDUSTRY<\/h3><\/div><\/div><\/div>Special Screws for Lamellar Joints<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tMECHANICS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecial Screws for Lamellar Joints<\/a><\/h4>MECHANICS<\/a><\/div><\/div><\/div>Custom Threaded Studs for Nuclear Plants<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tENERGY<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nCustom Threaded Studs for Nuclear Plants<\/a><\/h4>ENERGY<\/a><\/div><\/div><\/div>Hexagonal Nut for Oil&Gas Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tOIL & GAS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nHexagonal Nut for Oil&Gas Industry<\/a><\/h4>OIL & GAS<\/a><\/div><\/div><\/div>Specialty Hardware for the Port Crane Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tCONSTRUCTION SITES AND LIFTING<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecialty Hardware for the Port Crane Industry<\/a><\/h4>CONSTRUCTION SITES AND LIFTING<\/a><\/div><\/div><\/div>Rectangular head screws for industrial plants: a compact and effective solution<\/span>Eufastersol Admin<\/a><\/span><\/span>
Every industrial application requires fastening systems capable of delivering durability, mechanical resistance and high performance.
\nFor this reason, EFS offers a complete range of standard and custom products designed to satisfy structural, mechanical and environmental requirements.<\/p>\n
All components can be supplied with:<\/p>\n
- \n
- heat treatments<\/li>\n
- surface finishes<\/li>\n
- technical certifications<\/li>\n
- traceability documentation<\/li>\n
- custom machining<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
Performance, Materials and Customisation<\/h2><\/div>
Each fastening category is developed to solve specific technical and assembly requirements.
\nOur fastening solutions include:<\/p>\n<\/div><\/div><\/div><\/span><\/a><\/span><\/i>SPECIAL SCREWS<\/h2><\/div>
Manufactured according to drawings or customer specifications using alloy steel, stainless steel and special materials.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>SPECIAL NUTS<\/h2><\/div>
Designed for technical fastening applications and structural assemblies.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>TECHNICAL WASHERS<\/h2><\/div>
Available in different geometries, thicknesses and materials to ensure proper load distribution.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>STUD BOLTS AND THREADED COMPONENTS<\/h2><\/div>
Custom-machined threaded components available in metric and imperial dimensions with high-strength rolled threads.<\/p>\n<\/div><\/div><\/div>
<\/span><\/a><\/span><\/i>CUSTOM FASTENERS<\/h2><\/div>
Engineered fastening solutions for Oil & Gas, Energy, Industrial Plants and infrastructure projects.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Integrated Services Throughout Every Project Stage<\/h2><\/div>
In addition to manufacturing, EFS provides complete technical support from material selection through to certified product delivery.<\/p>\n<\/div>
Hot forging<\/h3><\/div>
For large structural components and complex geometries<\/p>\n<\/div>
Cold forging<\/h3><\/div>
For high-volume production with precise tolerances<\/p>\n<\/div>
Turning<\/h3><\/div>
For custom components and precision machining<\/p>\n<\/div>
Thread rolling<\/h3><\/div>
To improve fatigue resistance and thread durability<\/p>\n<\/div><\/div><\/div>
Materials and Traceability<\/h2><\/div>
EFS supplies components manufactured using carefully selected materials designed for high-performance industrial applications.<\/p>\n<\/div>
Alloy steels<\/h3><\/div>
8.8 \/ 10.9 \/ 12.9<\/p>\n<\/div>
Stainless steel<\/h3><\/div>
A2 \/ A4<\/p>\n<\/div>
Special alloys<\/h3><\/div>
- \n
- B7<\/li>\n
- B7M<\/li>\n
- B8<\/li>\n
- B8M<\/li>\n
- L7<\/li>\n
- DUPLEX<\/li>\n
- SUPERDUPLEX<\/li>\n
- H3 Nickel Alloys<\/li>\n
- Inconel<\/li>\n
- Monel<\/li>\n
- Hastelloy<\/li>\n
- Incoloy<\/li>\n<\/ul>\n<\/div>
Each material can be supplied with: 3.1 certification, full traceability, mechanical testing reports.<\/p>\n<\/div><\/div><\/div>
Why Choose Custom Fastening Solutions?<\/h2><\/div>
Using engineered fastening systems provides several advantages:<\/p>\n
- \n
- increased mechanical reliability<\/li>\n
- reduced maintenance requirements<\/li>\n
- improved component interaction<\/li>\n
- compliance with industry-specific requirements<\/li>\n<\/ul>\n
We work with companies operating in Energy, Railway, Marine, Industrial Plant and Infrastructure sectors to provide reliable and durable technical solutions.<\/p>\n<\/div>
A Technical Partner for Every Project Phase<\/h2><\/div>
EFS supports customers from prototype development through to serial production.<\/p>\n
Our technical team also provides consultancy for critical applications and corrosive environments, helping customers identify the most suitable materials and solutions.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div>NEED A PARTNER FOR SPECIAL BOLTS?<\/h3><\/div>
We supply custom-designed fasteners for critical applications \u2014 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.<\/p>\n<\/div><\/div><\/div>CONTACT US<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\nPRODUCTS APPLIED TO INDUSTRY<\/h3><\/div><\/div><\/div>
Special Screws for Lamellar Joints<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tMECHANICS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecial Screws for Lamellar Joints<\/a><\/h4>
MECHANICS<\/a><\/div><\/div><\/div>Custom Threaded Studs for Nuclear Plants<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tENERGY<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nCustom Threaded Studs for Nuclear Plants<\/a><\/h4>
ENERGY<\/a><\/div><\/div><\/div>Hexagonal Nut for Oil&Gas Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tOIL & GAS<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nHexagonal Nut for Oil&Gas Industry<\/a><\/h4>
OIL & GAS<\/a><\/div><\/div><\/div>Specialty Hardware for the Port Crane Industry<\/span>Eufastersol Admin<\/a><\/span><\/span>\n\t\t\t\t\n\t\n\n\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tCONSTRUCTION SITES AND LIFTING<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<\/a>\n\t<\/div>\n<\/div>\n<\/div>\nSpecialty Hardware for the Port Crane Industry<\/a><\/h4>
CONSTRUCTION SITES AND LIFTING<\/a><\/div><\/div><\/div>Rectangular head screws for industrial plants: a compact and effective solution<\/span>Eufastersol Admin<\/a><\/span><\/span>
![\"EFS](\"https:\/\/www.efsfasteners.com\/wp-content\/uploads\/2025\/05\/20250508_viti-testa-rettangolare_4.jpg\")
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