Vipa Academy en Archivi - Viteria, bulloneria e minuteria metallica

24 Sep 2026

Fastener traceability: when it is required, when it becomes strategic

In the technical debate on fastening, traceability is often perceived as a formal requirement, needed only in regulated environments or highly regulated sectors. In many cases it is seen as a bureaucratic burden rather than a technical tool.

In reality, the traceability of fastening elements can take on very different roles depending on the application context. In some cases it is a requirement, in others a conscious choice that becomes strategic for process stability and risk management. (more…)

27 Aug 2026

Product certification or supplier reliability? What really matters in technical decisions

In the selection process of fastening elements, the presence of a certification is often considered a sufficient guarantee of quality and reliability. Marks, certificates and documents accompany the product and appear reassuring to those who must make a decision.

In reality, product certification is only part of the picture. In more complex industrial applications, what truly makes the difference is the overall reliability of the supplier and of the supply chain behind the individual component.

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30 Jul 2026

Technical standards and fasteners: obligations, responsibilities and decisions that make the difference

In the world of industrial fastening, technical standards are often perceived either as a set of constraints to comply with or as documents far removed from everyday practice. In reality, standards represent a central tool for guiding technical choices and reducing uncertainty in decision-making.

Understanding what is mandatory, what is recommended and what falls under the responsibility of those selecting a fastening solution makes the difference between a formally compliant solution and a truly reliable one. (more…)

25 Jun 2026

Working Environment and Fasteners: How Temperature, Humidity and Chemical Agents Influence Choices

When selecting a fastening element, attention is often focused on dimensions, material and strength class. The environment in which the joint will operate is instead considered a secondary factor, or simply taken for granted.

In reality, temperature, humidity and the presence of chemical agents directly affect the behavior of fasteners and their durability over time. Ignoring these variables means exposing the application to issues that rarely emerge immediately, but progressively compromise the reliability of the joint.

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28 May 2026

The fastening system: why bolt, nut and washer should never be selected separately

In everyday language, people often speak of a “screw”, “bolt” or “nut” as if they were autonomous elements, selected individually according to size and strength. In reality, a threaded joint is never the result of a single component, but of the interaction between several elements that work together.

Considering bolt, nut and washer as independent parts is one of the most common mistakes when selecting fasteners. It is a mistake that rarely leads to an immediate problem, but over time it can compromise the stability of the joint and the predictability of tightening.

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30 Apr 2026

Oversizing Is Not Safety: The Hidden Risks of “Abundant” Choices in Fastening

In the industrial world, the idea is still widespread that, when in doubt, choosing a “larger”, “stronger” or “more robust” fastening element is always the safest option. It is an understandable approach: oversizing seems to offer a margin of reassurance and reduce the risk of failure.

In reality, in fastening, this logic can prove counterproductive. An apparently cautious choice can introduce hidden problems that compromise joint reliability, increase costs, and make the process less controllable.

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26 Mar 2026

When a “Right” Screw Fails: The Most Common Application Errors in Fastening

Introduction

In the industrial world, it is common to attribute a fastening issue to the component being used. When a joint loosens, breaks, or fails to deliver the expected performance, the first reaction is to question the screw, nut, or bolt.

In most cases, however, the component is correct. What does not work is the way it is used.

A screw may fully comply with standards, have the appropriate strength class, and be correctly selected during the design phase, yet still fail in service. Understanding why this happens is essential to avoid recurring errors and improve joint reliability.

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26 Feb 2026

Tightening Repeatability: Why Two Identical Assemblies Are Never Truly the Same

Introduction

In many industrial contexts, it is often taken for granted that using the same screw, tightening torque, and procedure will always produce the same result. This is a reassuring assumption, as it simplifies decision-making and reduces the apparent complexity of assembly.

In practice, however, two seemingly identical joints can generate significantly different preload values, with direct consequences for reliability, safety, and long-term durability. The issue rarely lies in the individual fastener itself; more often, it concerns the repeatability of the tightening process — an essential yet still underestimated aspect in many industrial applications.

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29 Jan 2026

Designing Secure Fastening: The Importance of Torque

Proper fastening is crucial to ensuring the tightness, safety and durability of any bolted connection. Inadequate torque can lead to loosening, breakage or failure, with potentially serious consequences for people, plants and machinery.

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19 Dec 2025

Bolts for the Naval Industry: Corrosion-Resistant Materials and Treatments

History and Development In the naval industry, bolts are subjected to extreme conditions: constant humidity, salt water and aggressive atmospheres. For this reason, the choice of materials and surface treatments is crucial to ensure corrosion resistance, safety and durability of structures. Since the first iron and steel shipyards, corrosion has been one of the main challenges. With technological progress, the industry has developed special materials and advanced treatments to extend the service life of fasteners in marine environments. (more…)