iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN 28839:1991

(Main)

Mechanical properties of fasteners - Bolts, screws, studs and nuts made of non-ferrous metals (ISO 8839:1986)

Mechanical properties of fasteners - Bolts, screws, studs and nuts made of non-ferrous metals (ISO 8839:1986)

Specifies the mechanical properties of products: with nominal thread diameters from M 1,6 to M 39 inclusive, with metric ISO thread in accordance with ISO 261, made of copper and copper alloys or aluminium and aluminium alloys; it does not apply to products with special property requirements.

Mechanische Eigenschaften von Verbindungselementen - Schrauben und Muttern aus Nichteisenmetallen (ISO 8839:1986)

Caractéristiques mécaniques des éléments de fixations - Boulons, vis, goujons et écrous en métaux non ferreux (ISO 8839:1986)

La présente Norme internationale spécifie les caractéristiques mécaniques des vis, goujons et écrous
de diamètre nominal de filetage, d, de M1,6 à M39 inclus ;
de combinaisons diamètre/pas conformes à l'ISO 261 ;
fabriqués en cuivre et alliages de cuivre ou en aluminium et alliages d'aluminium.
Elle ne s'applique pas aux vis, goujons et écrous nécessitant des caractéristiques spéciales, telles que
résistance à la corrosion ;
conductivité électrique.

Mehanske lastnosti veznih elementov - Sorniki, vijaki, zatiči in matice iz neželeznih kovin (ISO 8839:1986)

General Information

Status
Published
Publication Date
15-Oct-1991
Withdrawal Date
15-Apr-1992
ICS
21.060.10 - Bolts, screws, studs
21.060.20 - Nuts
Technical Committee
CEN/TC 185 - Threaded and nonthreaded mechanical fasteners and accessories
Drafting Committee
CEN/TC 185 - Threaded and nonthreaded mechanical fasteners and accessories
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
15-Jan-2003
Completion Date
15-Jan-2003
Directive
97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
Ref Project
SIST EN 28839:2000 - Mechanical properties of fasteners - Bolts, screws, studs and nuts made of non-ferrous metals (ISO 8839:1986)

Buy Standard

EN 28839:2000EN 28839:2000
PreviousNext
Standard
EN 28839:2000
English language
6 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Mechanische Eigenschaften von Verbindungselementen - Schrauben und Muttern aus Nichteisenmetallen (ISO 8839:1986)Caractéristiques mécaniques des éléments de fixations - Boulons, vis, goujons et écrous en métaux non ferreux (ISO 8839:1986)Mechanical properties of fasteners - Bolts, screws, studs and nuts made of non-fer
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN 14399-3:2015(Main)
High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies
SIST EN 14399-3:2015

This European Standard specifies, together with EN 14399 1 and EN 14399 2, the requirements for assemblies of high-strength structural bolts and nuts of system HR suitable for preloaded joints with large widths across flats, thread sizes M12 to M36 and property classes 8.8/8 or 8.8/10 and 10.9/10.
Bolting assemblies in accordance with this document have been designed to allow preloading of at least 0,7 fub × As  ) according to EN 1993 1 8 (Eurocode 3) and to obtain ductility predominantly by plastic elongation of the bolt. For this purpose the components have the following characteristics:
-   normal nut height (style 1), see EN ISO 4032;
-   thread length of the bolt according to ISO 888.
Bolting assemblies in accordance with this document include washers according to EN 14399 6 or to EN 14399 5 (under the nut only).
NOTE   Attention is drawn to the importance of ensuring that bolting assemblies are correctly used if satisfactory results are to be obtained. For recommendations concerning proper application, reference to EN 1090-2 is made.
General requirements and requirements for suitability for preloading are specified in EN 14399 2.
Clamp lengths and grip lengths for the bolting assemblies are specified in the normative Annex A.

  • Standard
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 225:2010(Main)
Fasteners - Bolts, screws, studs and nuts - Symbols and descriptions of dimensions (ISO 225:2010)
SIST EN ISO 225:2012

ISO 225:2010 defines the symbols and gives descriptions of the dimensions of bolts, screws, studs and nuts in English, French and Russian, for use in the appropriate product standards and drawings.
The figures of the fasteners in ISO 225:2010 are given only as examples.
In addition to terms used in the three official ISO languages (English, French and Russian), ISO 225:2010 gives the equivalent terms in Chinese, German, Italian, Japanese, Spanish and Swedish.

  • Standard
    70 pages
    English, French, German and Russian language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 14831:2005(Main)
Fasteners - Tightening performance - Torque/Angle simplified test method
SIST EN 14831:2005

This European standard specifies a test method for fasteners with ISO metric thread from M6 to M16 and with property classes 8.8 to 12.9 for bolts and screws and with property classes 8 to 12 for nuts, to check their tightening performance in the elastic range.
It applies to steel fasteners with an ISO metric thread according to ISO 68-1.
It applies to fasteners having a friction coefficient from 0,06 up to and including 0,18. For higher values of friction coefficients, the dispersion of test results increases and the test method should not be applied. For lower values friction of coefficients, which are for very specific applications and require special lubrication, this standard does not apply.
This comparative test method can be used to monitor stability of a production process (such as coating, lubrication, shot-blasting) or to compare various production manufacturing lots. It can also be used to detect fasteners, which are out of specification.
NOTE   This simplified test method has been developed to avoid systematic use of more complex procedures.
In case of dispute the torque/tension test method according to EN ISO 16047 is the referee test.
This standard does not apply for assessment of fasteners in actual assembly conditions; it does not allow the measurement of operating friction coefficients.

  • Standard
    23 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 1515-4:2021/AC:2022(Corrigendum)
Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EU
SIST EN 1515-4:2021/AC:2022

This document is applicable to the selection of bolting for flanged joints on equipment subject to the Pressure Equipment Directive 2014/68/EU.
It specifies standards and additional requirements for dimensions, material properties and technical conditions of delivery for bolting.
NOTE 1   Washers are not within the scope of this document.
The selection is based on commonly used bolting. It covers common temperature ranges of the general service of flanges.
When selecting bolting according to this document it is essential to take into account environmental conditions and other parameters including type of fluids, corrosion hazards, sour service, low temperature brittle failure and relaxation at elevated temperatures.
The purpose of this document is to provide a selection of most commonly used bolting types and bolting material combinations.
It is not the intention to specify all possible applications but to give guidance on the most common applications. For example, application limits for material in the creep range are not explicitly covered in this document. Where material standard provides mechanical properties for the creep range respective reference is made in Table 3.
NOTE 2   Special services and ambient conditions may require the application of coatings. It is the purchaser’s option to decide on this. Depending on the coating used, a verification of the temperature ranges given in Table 3 and Table 4 may be required.
NOTE 3   In Annex B there are bolting types and bolting material combinations according to commonly used national standards other than those listed in Table 2, Table 3 and Table 4.

  • Corrigendum
    2 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 1515-4:2021(Main)
Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EU
SIST EN 1515-4:2021

This document is applicable to the selection of bolting for flanged joints on equipment subject to the Pressure Equipment Directive 2014/68/EU.
It specifies standards and additional requirements for dimensions, material properties and technical conditions of delivery for bolting.
NOTE 1   Washers are not within the scope of this document.
The selection is based on commonly used bolting. It covers common temperature ranges of the general service of flanges.
When selecting bolting according to this document it is essential to take into account environmental conditions and other parameters including type of fluids, corrosion hazards, sour service, low temperature brittle failure and relaxation at elevated temperatures.
The purpose of this document is to provide a selection of most commonly used bolting types and bolting material combinations.
It is not the intention to specify all possible applications but to give guidance on the most common applications. For example, application limits for material in the creep range are not explicitly covered in this document. Where material standard provides mechanical properties for the creep range respective reference is made in Table 3.
NOTE 2   Special services and ambient conditions may require the application of coatings. It is the purchaser’s option to decide on this. Depending on the coating used, a verification of the temperature ranges given in Table 3 and Table 4 may be required.
NOTE 3   In Annex B there are bolting types and bolting material combinations according to commonly used national standards other than those listed in Table 2, Table 3 and Table 4.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 14399-3:2015(Main)
High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies
SIST EN 14399-3:2015

This European Standard specifies, together with EN 14399 1 and EN 14399 2, the requirements for assemblies of high-strength structural bolts and nuts of system HR suitable for preloaded joints with large widths across flats, thread sizes M12 to M36 and property classes 8.8/8 or 8.8/10 and 10.9/10.
Bolting assemblies in accordance with this document have been designed to allow preloading of at least 0,7 fub × As  ) according to EN 1993 1 8 (Eurocode 3) and to obtain ductility predominantly by plastic elongation of the bolt. For this purpose the components have the following characteristics:
-   normal nut height (style 1), see EN ISO 4032;
-   thread length of the bolt according to ISO 888.
Bolting assemblies in accordance with this document include washers according to EN 14399 6 or to EN 14399 5 (under the nut only).
NOTE   Attention is drawn to the importance of ensuring that bolting assemblies are correctly used if satisfactory results are to be obtained. For recommendations concerning proper application, reference to EN 1090-2 is made.
General requirements and requirements for suitability for preloading are specified in EN 14399 2.
Clamp lengths and grip lengths for the bolting assemblies are specified in the normative Annex A.

  • Standard
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 225:2010(Main)
Fasteners - Bolts, screws, studs and nuts - Symbols and descriptions of dimensions (ISO 225:2010)
SIST EN ISO 225:2012

ISO 225:2010 defines the symbols and gives descriptions of the dimensions of bolts, screws, studs and nuts in English, French and Russian, for use in the appropriate product standards and drawings.
The figures of the fasteners in ISO 225:2010 are given only as examples.
In addition to terms used in the three official ISO languages (English, French and Russian), ISO 225:2010 gives the equivalent terms in Chinese, German, Italian, Japanese, Spanish and Swedish.

  • Standard
    70 pages
    English, French, German and Russian language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 14831:2005(Main)
Fasteners - Tightening performance - Torque/Angle simplified test method
SIST EN 14831:2005

This European standard specifies a test method for fasteners with ISO metric thread from M6 to M16 and with property classes 8.8 to 12.9 for bolts and screws and with property classes 8 to 12 for nuts, to check their tightening performance in the elastic range.
It applies to steel fasteners with an ISO metric thread according to ISO 68-1.
It applies to fasteners having a friction coefficient from 0,06 up to and including 0,18. For higher values of friction coefficients, the dispersion of test results increases and the test method should not be applied. For lower values friction of coefficients, which are for very specific applications and require special lubrication, this standard does not apply.
This comparative test method can be used to monitor stability of a production process (such as coating, lubrication, shot-blasting) or to compare various production manufacturing lots. It can also be used to detect fasteners, which are out of specification.
NOTE   This simplified test method has been developed to avoid systematic use of more complex procedures.
In case of dispute the torque/tension test method according to EN ISO 16047 is the referee test.
This standard does not apply for assessment of fasteners in actual assembly conditions; it does not allow the measurement of operating friction coefficients.

  • Standard
    23 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 1515-2:2001(Main)
Flanges and their joints - Bolting - Part 2: Classification of bolt materials for steel flanges, PN designated
SIST EN 1515-2:2002

This European Standard covers the classification of bolt materials combination with the flange material groups of steel flanges prEN 1092-1 (PN-designated).
Bolt materials are listed in EN 1515-1, flange material groups are listed in prEN 1092-1.

  • Standard
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 1515-1:1999(Main)
Flanges and their joints - Bolting - Part 1: Selection of bolting
SIST EN 1515-1:2001

This European Standard is applicable to the selection of bolting for PN designated flanges in accordance with EN 1092 series and Class designated flanges in accordance with EN 1759 series. It specifies standards for dimensions, materials and technical conditions of delivery for bolts, stud bolts and nuts. The bolting of this standard is selected for the use together with the flanges EN 1092 series and EN 1759 series but not for general purpose. The selection of the materials is based on commonly used materials. It covers all pressure and temperature ranges of the general service of standard flanges.

  • Standard
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day