SIST EN 4330:2004

Aerospace series - Steel FE-WA4802 (X8CrNiMn27-22-2) - Filler metal for welding - Wire and rod

This standard specifies the requirements relating to:
Steel FE-WA4802 (X8CrNiMn27-22-2)
Filler metal for welding
Wire and rod
for aerospace applications.

Luft- und Raumfahrt - Stahl FE-WA4802 (X8CrNiMn27-22-2) - Schweißzusatz - Draht und Stäbe

Diese Norm legt die Anforderungen an:
Stahl FE-WA4802 (X8CrNiMn27-22-2)
Schweißzusatz
Draht und Stäbe
für Anwendungen in der Luft- und Raumfahrt fest.

Série aérospatiale - Acier FE-WA4802 (X8CrNiMn27-22-2) - Métal d'apport de soudage - Fil et baguette

Aerospace series - Steel FE-WA4802 (X8CrNiMn27-22-2) - Filler metal for welding - Wire and rod

General Information

• Status: Published
• Publication Date: 30-Apr-2004
• ICS: 49.025.10 - Steels
• Technical Committee: I08 - Imaginarni 08
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-May-2004
• Due Date: 01-May-2004
• Completion Date: 01-May-2004
• Ref Project: EN 4330:2002 - Aerospace series - Steel FE-WA4802 (X8CrNiMn27-22-2) - Filler metal for welding - Wire and rod

Relations

• Refers: SIST EN 4258:2024 - Aerospace series - Metallic materials - General organization of standardization - Link between types of European Standards and their use
• Effective Date: 28-Jan-2026

Overview

SIST EN 4330:2004 is a European Standard developed by CEN that specifies the requirements for steel FE-WA4802 (X8CrNiMn27-22-2) used as filler metal for welding in the form of wire and rod. Designed specifically for aerospace applications, this standard forms part of the comprehensive series of EN metallic material standards, ensuring that materials meet stringent quality and safety demands of the aerospace sector. SIST EN 4330:2004 addresses aspects such as chemical composition, production methods, delivery conditions, and product qualification, making it a vital reference for manufacturers and end-users within the aerospace industry supply chain.

Key Topics

• Material Specification: Defines the composition and properties of steel FE-WA4802 (X8CrNiMn27-22-2) for use as welding filler metal.
• Production Methods: Outlines requirements for forms (wire and rod), manufacturing processes (such as cold drawing and annealing), and related delivery conditions.
• Quality Assurance: References key additional standards for semi-finished product qualification, technical specification, and inspection procedures (e.g., EN 2043 and EN 3879).
• Testing and Verification: Sets requirements for batch uniformity, internal and external defect controls, dimensional inspection, and marking verification.
• Heat Treatment: Specifies that the filler metal is delivered in a cold drawn and annealed state to meet aerospace weld quality requirements.

Applications

Steel FE-WA4802 (X8CrNiMn27-22-2) as defined by SIST EN 4330:2004 is primarily utilized in the aerospace industry for:

• Aircraft structure and component welding: Ensuring safe, high-quality metal joins in critical assemblies.
• Manufacture of aerospace parts: Providing reliable filler metal for components subject to high mechanical and environmental stress.
• Repair and maintenance operations: Supporting long-term service life and performance by meeting consistent quality and compatibility demands.

The specification delivers practical value by standardizing the properties and quality of welding wire and rod, aiding compliance with international aerospace standards and supporting manufacturers in meeting regulatory obligations.

Related Standards

SIST EN 4330:2004 directly references and aligns with several key aerospace and welding standards, including:

• EN 2043: Aerospace series – General requirements for qualification of semi-finished metallic products.
• EN 3879: Aerospace series – Technical specification for filler metal for welding.
• EN 4258: Aerospace series – General organization of metallic material standardization.
• EN 4500-5: Aerospace series – Rules for drafting and presentation of steels in aerospace standards.

These standards collectively ensure a unified approach to material selection, production quality, and technical compliance across the aerospace sector.

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By conforming to SIST EN 4330:2004, companies in the aerospace industry can guarantee that their welding filler metals meet European and international expectations for quality, safety, and performance. Utilizing this standard as part of a comprehensive quality management and compliance program supports operational excellence and reliability in aerospace manufacturing and maintenance.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Steel FE-WA4802 (X8CrNiMn27-22-2) - Filler metal for welding - Wire and rodLuft- und Raumfahrt - Stahl FE-WA4802 (X8CrNiMn27-22-2) - Schweißzusatz - Draht und StäbeSérie aérospatiale - Acier FE-WA4802 (X8CrNiMn27-22-2) - Métal d'apport de soudage - Fil et baguetteAerospace series - Steel FE-WA4802 (X8CrNiMn27-22-2) - Filler metal for welding - Wire and rod49.025.10JeklaSteelsICS:Ta slovenski standard je istoveten z:EN 4330:2002SIST EN 4330:2004en01-maj-2004SIST EN 4330:2004SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4330January 2002ICS 49.025.10English versionAerospace series - Steel FE-WA4802 (X8CrNiMn27-22-2) -Filler metal for welding - Wire and rodSérie aérospatiale - Acier FE-WA4802 (X8CrNiMn27-22-2)- Métal d'apport de soudage - Fil et baguetteLuft- und Raumfahrt - Stahl FE-WA4802 (X8CrNiMn27-22-2) - Schweißzusatz - Draht und StäbeThis European Standard was approved by CEN on 2 May 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4330:2002 ESIST EN 4330:2004
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