We have expanded our range of structural bolt sets with the addition of new sizes. With this update, we now offer over 600 references in stock, all available for immediate delivery and compliant with European standards EN 15048 and EN 14399-4, applicable to non-preloaded and preloaded bolted joints in metal structures.
This range of structural fasteners is designed to meet the technical and logistical needs of sectors such as:
Photovoltaic solar installations
Metal structures and industrial buildings
Machinery assembly and heavy equipment
Civil infrastructure and modular construction
The immediate availability of over 600 references allows us to respond quickly to time-sensitive projects, ensuring a continuous supply from our logistics centre.

Structural bolt sets for secure joints
The range of structural bolts includes complete sets of bolts, nuts and washers, compliant with standards and available in various diameters, lengths and finishes:
Structural hex bolts
With or without CE marking
EN 14399-4 metric range: 12×30 to 36×200
EN 15048 metric range: 10×60 to 30×200
Finishes: zinc plated, hot-dip galvanised and black
Grades: 8.8 and 10.9
Custom packaging options for distribution and on-site use
Reinforced stock and immediate availability
With more than 600 structural fastener references in stock, we provide our clients with a fast response, reducing lead times and improving project efficiency.
At CHAVESBAO, we combine experience, logistics capability and technical quality to offer a comprehensive service. Here’s why more and more professionals trust us:
Over 14,000 catalogue references
Permanent stock and 24h dispatch
Certified quality and regulatory compliance
Specialised technical advice
Custom packaging
Quality, proximity and commitment
Request the complete structural bolts catalogue
Our commercial and technical teams are here to help you find the most suitable set for your project needs. Request the updated catalogue or personalised advice from your assigned sales rep at info@chavesbao.com or by calling (+34) 944 123 456.