EN 755-7:1998
(Main)Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7: Seamless tubes, tolerances on dimensions and form
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7: Seamless tubes, tolerances on dimensions and form
This part of EN 755 specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded seamless tubes with an outside diameter (OD) from 8 mm to 350 mm (round tube, see figure 1) or with a cross section contained within a circumscribing circle (CD) from 10 mm to 450 mm (other than round tube, see figure 2), supplied in straight lengths. This standard only applies to tube produced by the seamless die/mandrel method of extrusion. This standard applies to extruded seamless tube for general engineering applications only.
Aluminium und Aluminiumlegierungen - Stranggepreßte Stangen, Rohre und Profile - Teil 7: Nahtlose Rohre, Grenzabmaße und Formtoleranzen
Dieser Teil von EN 755 legt die Grenzabmaße und Formtoleranzen für stranggepreßte nahtlose Rohre aus Aluminium und Aluminiumlegierungen mit einem Außendurchmesser (OD) von 8 mm bis 350 mm (Rundrohre, siehe Bild 1) oder mit einem Querschnitt, der in einem Umschlingungskreis (CD) von 10 mm bis 450 mm enthalten ist (andere als Rundrohre, siehe Bild 2) fest. Sie werden in geraden Längen geliefert. Diese Norm gilt nur für Rohre, die nach dem nahtlosen Strangpreßverfahren hergestellt werden. Diese Norm gilt für stranggepreßte nahtlose Rohre für allgemeine Anwendungen.
Aluminium et alliages d'aluminium - Barres, tubes et profilés filés - Partie 7: Tubes filés sur aiguille, tolérances sur dimensions et forme
La présente partie de l'EN 755 spécifie les tolérances sur dimensions et forme des tubes filés sur aiguille en aluminium et alliages d'aluminium avec un diamètre extérieur (OD) de 8 mm à 350 mm (tube rond, voir figure 1) ou avec une section transversale contenue dans le cercle circonscrit (CD) de 10 mm à 450 mm (autre que tube rond, voir figure 2), fournis en longueurs droites. Cette norme ne s'applique qu'aux tubes filés sur aiguille par la méthode du mandrin de filage. Cette norme ne s'applique qu'aux tubes filés pour applications générales.
Aluminij in aluminijeve zlitine - Iztiskane palice, drogovi, cevi in profili - 7. del: Nevarjene (narejene iz celega) cevi, odstopki mer in tolerance oblik
General Information
- Status
- Withdrawn
- Publication Date
- 21-Jul-1998
- Withdrawal Date
- 18-Mar-2008
- Technical Committee
- CEN/TC 132 - Aluminium and aluminium alloys
- Drafting Committee
- CEN/TC 132/WG 5 - Extruded and drawn products
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 19-Mar-2008
- Completion Date
- 19-Mar-2008
- Directive
- 97/23/EC - Pressure equipment
Relations
- Effective Date
- 22-Dec-2008
- Referred By
EN 1999-1-1:2007 - Eurocode 9: Design of aluminium structures - Part 1-1: General structural rules - Effective Date
- 28-Jan-2026
Get Certified
Connect with accredited certification bodies for this standard
Element Materials Technology
Materials testing and product certification.
Inštitut za kovinske materiale in tehnologije
Institute of Metals and Technology. Materials testing, metallurgical analysis, NDT.
Sponsored listings
Frequently Asked Questions
EN 755-7:1998 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7: Seamless tubes, tolerances on dimensions and form". This standard covers: This part of EN 755 specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded seamless tubes with an outside diameter (OD) from 8 mm to 350 mm (round tube, see figure 1) or with a cross section contained within a circumscribing circle (CD) from 10 mm to 450 mm (other than round tube, see figure 2), supplied in straight lengths. This standard only applies to tube produced by the seamless die/mandrel method of extrusion. This standard applies to extruded seamless tube for general engineering applications only.
This part of EN 755 specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded seamless tubes with an outside diameter (OD) from 8 mm to 350 mm (round tube, see figure 1) or with a cross section contained within a circumscribing circle (CD) from 10 mm to 450 mm (other than round tube, see figure 2), supplied in straight lengths. This standard only applies to tube produced by the seamless die/mandrel method of extrusion. This standard applies to extruded seamless tube for general engineering applications only.
EN 755-7:1998 is classified under the following ICS (International Classification for Standards) categories: 77.150.10 - Aluminium products. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 755-7:1998 has the following relationships with other standards: It is inter standard links to EN 755-7:2008, EN 1999-1-1:2007. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 755-7:1998 is associated with the following European legislation: EU Directives/Regulations: 97/23/EC; Standardization Mandates: M/071. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 755-7:1998 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)
SLOVENSKI STANDARD
01-november-1999
Aluminij in aluminijeve zlitine - Iztiskane palice, drogovi, cevi in profili - 7. del:
Nevarjene (narejene iz celega) cevi, odstopki mer in tolerance oblik
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7: Seamless
tubes, tolerances on dimensions and form
Aluminium und Aluminiumlegierungen - Stranggepreßte Stangen, Rohre und Profile -
Teil 7: Nahtlose Rohre, Grenzabm
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...