SIST EN 2339:2002

Aerospace series - Sheets, cold rolled in titanium and titanium alloys - Thickness 0,2 mm < = a < = 6 mm - Dimensions

This standard specifies the dimensions and tolerances of:
Sheets, cold rolled
in titanium and titanium alloys
Thickness 0,2 mm £ a £ 6 mm
for aerospace applications.

Luft- und Raumfahrt - Bleche, kaltgewalzt, aus Titan und Titanlegierungen - Dicke 0,2 mm # a # 6 mm - Maße

Diese Norm legt die Maße und Toleranzen von:
Blechen, kaltgewalzt
aus Titan und Titanlegierungen
Dicke 0,2 mm   a   6 mm
für Anwendungen in der Luft- und Raumfahrt fest.

Série aérospatiale - Tôles, laminées a froid en titane et alliages de titane - Épaisseurs 0,2 mm < = a < = 6 mm - Dimensions

Aerospace series - Sheets, cold rolled in titanium and titanium alloys - Thickness 0,2 mm < = a < = 6 mm - Dimensions

General Information

• Status: Published
• Publication Date: 31-Dec-2001
• ICS: 49.025.30 - Titanium
• Technical Committee: SS SPL - Technical Board for the general field
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jan-2002
• Due Date: 01-Jan-2002
• Completion Date: 01-Jan-2002
• Ref Project: EN 2339:2001 - Aerospace series - Sheets, cold rolled in titanium and titanium alloys - Thickness 0,2 mm < = a < = 6 mm - Dimensions

Overview

SIST EN 2339:2002 is a European standard developed by CEN that specifies the dimensions and tolerances for aerospace-grade sheets made from cold rolled titanium and titanium alloys. It covers sheets with thickness ranging from 0.2 mm up to 6 mm. This standard is essential for ensuring consistent quality and interchangeability of titanium sheet materials used in aerospace manufacturing.

Introduced to harmonize and standardize material specifications across European aerospace industries, SIST EN 2339:2002 supports manufacturers and suppliers by defining precise dimensional requirements. It is part of a broader series of metallic material standards tailored for aerospace applications under the guidelines of EN 4258.

Key Topics

• Material Focus: Cold rolled sheets composed of titanium and titanium alloys, known for their high strength-to-weight ratio and corrosion resistance, critical for aerospace structural components.
• Thickness Range: Covers sheets with thickness values from 0.2 mm to 6 mm, meeting diverse application needs.
• Dimensional Tolerances: Specifies tolerances for thickness, width, and length to ensure uniformity and precision. Thickness tolerances vary depending on sheet thickness and must be measured at least 12 mm from the edge.
• Geometric Tolerances: Includes standards for squareness, lateral curvature, and flatness to regulate the sheet’s geometric integrity:
  • Squareness measured by diagonal length differences.
  • Lateral curvature can be concave or convex with defined limits.
  • Flatness tolerances differentiate between pure titanium and titanium alloys, with stricter limits for flatness deviation.
• Measurement Methods: Refers to EN 3848 for prescribed measurement techniques, ensuring repeatability and consistency in evaluations.
• Mass and Format: Provides typical sheet formats and mass per unit area based on thickness, aiding in logistical and engineering calculations.

Applications

SIST EN 2339:2002 standard sheets are predominantly used in aerospace manufacturing where material performance and strict dimensional accuracy are crucial. Applications include:

• Aircraft structural components (fuselage panels, wing skins)
• Engine parts requiring lightweight corrosion-resistant metals
• Aerospace hardware and fittings demanding precise sheet dimensions
• Prototyping and production of aerospace grade titanium alloy components

By adhering to this standard, manufacturers ensure material compatibility with aerospace engineering requirements, facilitating international collaboration and certification compliance.

Related Standards

SIST EN 2339:2002 forms an integral part of the aerospace metal materials standards framework and references several related standards, including:

• EN 4258: General organization of aerospace metallic material standards, outlining the classification and linkage of various EN standards.
• EN 3848: Method for measuring deviations such as flatness, squareness, and curvature on semi-finished metallic aerospace products.
• Other titanium and titanium alloy standards governing chemical composition and mechanical properties.

Adhering to SIST EN 2339:2002 alongside these related standards helps maintain a cohesive quality assurance system for aerospace materials across European member states.

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Keywords: SIST EN 2339:2002, aerospace titanium sheets, cold rolled titanium alloys, titanium sheet dimensions, titanium sheet tolerances, aerospace materials standards, titanium sheet flatness, aerospace grade titanium, CEN titanium standards, titanium sheet thickness range.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Sheets, cold rolled in titanium and titanium alloys - Thickness 0,2 mm < = a < = 6 mm - DimensionsLuft- und Raumfahrt - Bleche, kaltgewalzt, aus Titan und Titanlegierungen - Dicke 0,2 mm # a # 6 mm - MaßeSérie aérospatiale - Tôles, laminées a froid en titane et alliages de titane - Épaisseurs 0,2 mm < =
a < =
6 mm - DimensionsAerospace series - Sheets, cold rolled in titanium and titanium alloys - Thickness 0,2 mm < =
a < =
6 mm - Dimensions49.025.30TitanTitaniumICS:Ta slovenski standard je istoveten z:EN 2339:2001SIST EN 2339:2002en01-januar-2002SIST EN 2339:2002SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 2339September 2001ICS 49.025.30English versionAerospace series - Sheets, cold rolled in titanium and titaniumalloys - Thickness 0,2 mm
a
6 mm - DimensionsSérie aérospatiale - Tôles, laminées à froid en titane etalliages de titane - Epaisseurs 0,2 mm
a
6 mm -DimensionsLuft- und Raumfahrt - Bleche, kaltgewalzt aus Titan undTitanlegierungen - Dicken 0,2 mm
a
6 mm - MaßeThis 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, 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© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2339:2001 ESIST EN 2339:2002
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