Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Solution treated - Seamless tubes - For hydraulic application - D ≤ 50 mm, a ≤ 3 mm

This standard specifies the requirements relating to:
Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb)
Solution treated
Seamless tubes
For hydraulic application
D ≤ 50 mm, a≤ 3 mm
for aerospace applications.

Luft- und Raumfahrt - Hochwarmfeste Legierung NI-PH3601 (NiCr22Mo9Nb) - Lösungsgeglüht - Rohr, nachtlos - Für hydraulische Anwendungen - D ≤ 50 mm, a ≤ 3 mm

Diese Norm legt die Anforderungen an
Hochwarmfeste Legierungen NI-PH3601 (NiCr22Mo9Nb)
lösungsgeglüht
Rohr, nahtlos
für hydraulische Anwendungen
D ≤ 50 mm, a ≤ 3 mm
für die Anwendung in der Luft  und Raumfahrt fest.

Série aérospatiale - Alliage résistant à chaud NI-PH3601 (NiCr22Mo9Nb) - Mis en solution - Tube sans soudure - Pour application hydraulique - D ≤ 50 mm, a ≤ 3 mm

Aeronavtika - Zlitina NI-PH3601 (NiCr22Mo9Nb), odporna proti vročini - Topilno žarjenje - Nevarjene (narejene iz celega) cevi - Za uporabo v hidravlične namene - D ≤ 50 mm, a ≤ 3 mm

General Information

Status
Published
Publication Date
31-Mar-2009
ICS
49.025.99 - Other materials
Technical Committee
I13 - Imaginarni 13
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
20-Mar-2009
Due Date
25-May-2009
Completion Date
01-Apr-2009
Ref Project
EN 4382:2006 - Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Solution treated - Seamless tubes - For hydraulic application - D ≤ 50 mm, a ≤ 3 mm

Overview

SIST EN 4382:2009 is a European standard developed by CEN, specifically addressing aerospace-grade seamless tubes made from the heat-resisting alloy NI-PH3601 (NiCr22Mo9Nb). This standard details the specifications for solution-treated tubes designed for hydraulic applications in the aerospace sector. It applies to tubes with an external diameter (D) of up to 50 mm and wall thickness (a) of up to 3 mm.

The alloy NI-PH3601 (NiCr22Mo9Nb) is known for its exceptional resistance to high temperatures and corrosion, making it ideal for demanding aerospace hydraulic systems. This document ensures consistent quality, performance, and safety for components essential in aerospace engineering.

Key Topics

  • Material Composition

    • Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb)
    • Chemical element limits including Ni, Cr, Mo, Nb, Fe, and trace elements
    • Consumable electrode remelted melting process for highest purity

  • Tube Characteristics

    • Seamless tubes manufactured by drawing process
    • Diameters up to 50 mm with wall thickness up to 3 mm
    • Solution treated to enhance durability and mechanical properties

  • Mechanical & Physical Requirements

    • Proof stress: minimum 410 MPa
    • Tensile strength: minimum 830 MPa
    • Elongation: minimum 35%
    • Hardness: max 260 HV
    • Testing under ambient temperature conditions

  • Testing and Inspection

    • Eddy current testing for detecting defects according to EN 2002-20
    • Dimensional inspections and marking per EN 4700-3
    • Qualification per EN 2043 and agreement between manufacturer and purchaser
    • Compliance with aerospace industry standards EN 4258 and EN 4500-3

Applications

SIST EN 4382:2009 tubes are tailored for hydraulic systems in aerospace applications, where components must reliably withstand extreme temperatures, pressures, and corrosive environments. Typical uses include:

  • Hydraulic pipelines and tubing in aircraft systems
  • High-temperature fluid conveyance within aerospace hydraulic circuits
  • Structural tubing elements requiring heat resistance without compromising mechanical integrity

The seamless and solution-treated properties of these tubes ensure high-performance hydraulic operation, supporting aerospace safety and efficiency.

Related Standards

  • EN 2002-20: Aerospace test methods for metallic materials - Eddy current testing of tubes
  • EN 2043: Aerospace series - Qualification requirements for semi-finished metallic products
  • EN 4258: Framework for the organization of aerospace material standards
  • EN 4500-3: Rules for drafting and presentation of heat-resisting alloy standards
  • EN 4700-3: Technical specifications for steel and heat-resisting alloy tubes

These standards collectively provide a comprehensive framework for material specification, testing, and quality assurance essential for aerospace engineering components.

Keywords: SIST EN 4382:2009, NI-PH3601 alloy, aerospace hydraulic tubes, seamless heat resisting tubes, NiCr22Mo9Nb alloy, solution treated tubes, aerospace material standards, hydraulic applications aerospace, CEN aerospace standards, heat-resistant seamless tubes, aerospace tubing specifications

Frequently Asked Questions

SIST EN 4382:2009 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Solution treated - Seamless tubes - For hydraulic application - D ≤ 50 mm, a ≤ 3 mm". This standard covers: This standard specifies the requirements relating to: Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) Solution treated Seamless tubes For hydraulic application D ≤ 50 mm, a≤ 3 mm for aerospace applications.

This standard specifies the requirements relating to: Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) Solution treated Seamless tubes For hydraulic application D ≤ 50 mm, a≤ 3 mm for aerospace applications.

SIST EN 4382:2009 is classified under the following ICS (International Classification for Standards) categories: 49.025.99 - Other materials. The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN 4382:2009 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.PP49.025.99Drugi materialiOther materialsICS:Ta slovenski standard je istoveten z:EN 4382:2006SIST EN 4382:2009en,de01-maj-2009SIST EN 4382:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4382
December 2006 ICS 49.025.99 English Version
Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Solution treated - Seamless tubes - For hydraulic application - D ≤ 50 mm, a ≤ 3 mm
Série aérospatiale - Alliage résistant à chaud NI-PH3601 (NiCr22Mo9Nb) - Mis en solution - Tube sans soudure - Pour application hydraulique - D ≤ 50 mm, a ≤ 3 mm
Luft- und Raumfahrt - Hochwarmfeste Legierung NI-PH3601 (NiCr22Mo9Nb) - Lösungsgeglüht -Rohr, nachtlos - Für hydraulische Anwendungen - D ≤ 50 mm, a ≤ 3 mm This European Standard was approved by CEN on 18 October 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4382:2006: ESIST EN 4382:2009
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