: Dictates strict temperature-holding parameters for Post-Weld Heat Treatment to relieve residual stresses. 4. Tolerances and Mechanical Connections
The benefits of adhering to ISO 13480-4 include:
If you are working on a project that involves piping fabrication, СТБ ЕН 13480-4-2005
The standard , titled "Metallic industrial piping - Part 4: Fabrication and installation," is a critical document for engineers and manufacturers in the industrial sector. It defines the technical requirements for transforming raw metallic materials into functional piping systems, ensuring they meet the safety and performance criteria established by the European Committee for Standardization (CEN) . 1. Scope and Application 13480-4 pdf
If you are developing a guide or checklist based on this PDF, prioritize these sections:
Mandates clear material group categorization before manufacturing starts.
It is important to note that of the 13480-4 PDF exists. ASME (American Society of Mechanical Engineers) holds the copyright. Distributing unlicensed copies violates copyright law and may expose you to liability if your design is based on an outdated or altered document. It defines the technical requirements for transforming raw
Establishes strict rules for transferring material stamps to ensure complete traceability. 2. Forming and Bending Controls
, EN 13480-4 is often used to demonstrate conformity with the essential safety requirements of the Pressure Equipment Directive (2014/68/EU)
If you need a , look for ISO 16770 (Full-notch creep test) or ASTM F1473 (PENT test). If you need a piping fabrication standard , search for EN 13480-4 PDF purchase . It is important to note that of the 13480-4 PDF exists
: Sets strict thresholds for when a pipe requires Post-Bending Heat Treatment based on material thickness and deformation percentages. 3. Welding and Welder Qualifications
The 2017/2022 amendments (and 2024 updates) have introduced: Refinements to welding procedure specifications (WPS).
: Fabricators must ensure that all pressure-retaining components (pipes, flanges, fittings) maintain their material stamps and certificates throughout production.
Provides the latest CEN standards.