PROVA Bolts manufactures bolts, nuts, studs, anchors, and all types of threaded and non-threaded fasteners in sizes ranging from M16 to M155, in any length and custom dimensions suitable for your projects, in compliance with all international standards, including EN, DIN, ANSI, ASTM, ASME, ISO, and JIS.

Thanks to the state-of-the-art traceability system implemented throughout all our production processes, every step—from the arrival of raw materials at the facility through forging, machining, heat treatment, and coating—is meticulously recorded and controlled.

In addition to the high-strength alloy steels required by standards, our products can also be manufactured from stainless steel, duplex, and super duplex special material groups, depending on the specific environmental conditions and technical requirements of your project.