ISO 693:1982

• Abstract:

  Specifies the outside diameter and thickness of blanks for seam welding wheels. Contains also references, designation and material of these products.

• Status: Published
• Publication Date: 30-Nov-1982
• ICS: 25.160.30 - Welding equipment
• Technical Committee: ISO/TC 44/SC 6 - Resistance welding and allied mechanical joining
• Drafting Committee: ISO/TC 44/SC 6 - Resistance welding and allied mechanical joining
• Current Stage: 9060 - Close of review
• Completion Date: 02-Dec-2031

• Referred By: EN ISO 18278-1:2022 - Resistance welding - Weldability - Part 1: General requirements for the evaluation of weldability for resistance spot, seam and projection welding of metallic materials (ISO 18278-1:2022)
• Effective Date: 25-Aug-2026
• Referred By: EN ISO 18278-1:2015 - Resistance welding - Weldability - Part 1: General requirements for the evaluation of weldability for resistance spot, seam and projection welding of metallic materials (ISO 18278-1:2015)
• Effective Date: 25-Aug-2026
• Referred By: EN ISO 14327:2004 - Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding (ISO 14327:2004)
• Effective Date: 25-Aug-2026

Overview

ISO 693:1982 is an International Standard published by the International Organization for Standardization (ISO) that specifies the dimensions of seam welding wheel blanks. This standard focuses on defining the outside diameter and thickness of blanks used to manufacture seam welding wheels. Seam welding wheels are critical components in resistance welding processes, ensuring precise and consistent weld seams in sheet metal fabrication and related applications.

The standard provides clear guidelines for sizing seam welding wheel blanks, including dimensional tolerances, preferred values, and designation formats. It also references materials suitable for these components, linking to ISO 5182 for recommended welding wheel materials. ISO 693 helps manufacturers and users ensure compatibility, quality, and interchangeability of welding wheels across industries worldwide.

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Key Topics

• Nominal Outside Diameter
  The standard lists specific nominal outside diameters for seam welding wheel blanks, such as 100 mm, 112 mm, 125 mm, up to 315 mm. These dimensions are subject to a ±1 mm deviation, helping maintain manufacturing consistency.

• Thickness Specifications
  Recommended thicknesses include 6.3 mm, 8 mm, 10 mm, 12.5 mm, 16 mm, 20 mm, and 25 mm. Thicknesses are initially rough machined and then finished to precise sizes.

• Dimensional Tolerances
  The standard defines specific tolerances for outside diameter and finished width to ensure uniformity.

• Designation System
  Seam welding wheel blanks are designated by combining the ISO number, nominal outside diameter, thickness, and material type (e.g., ISO 693-100 x 16 - A 2/2). This system facilitates clear communication and identification of specified blanks.

• Materials
  Materials recommended for seam welding wheels are detailed in ISO 5182, which covers resistance welding electrodes and ancillary equipment-ensuring appropriate material characteristics for durability and performance.

• Preferred Dimensions
  The standard advises the use of preferred numbers according to ISO 3 for all other dimensions beyond the set nominal diameters to maintain standardization and compatibility.

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Applications

ISO 693:1982 is essential for industries and manufacturers involved in:

• Resistance Seam Welding
  Providing standardized wheel blanks used in equipment that joins sheet metals with continuous welds, commonly found in automotive, aerospace, and appliance manufacturing.

• Welding Equipment Manufacturing
  Guiding manufacturers to produce seam welding wheels that meet global compatibility standards, reducing variability in welding quality and equipment maintenance.

• Quality Assurance and Control
  Enabling procurement and production teams to specify welding wheel blanks with precise dimensional and material requirements, supporting consistent manufacturing quality.

• Metal Fabrication
  Assisting fabricators by ensuring access to welding wheels that fit seamlessly with existing machinery, reducing downtime and improving weld integrity.

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Related Standards

• ISO 5182: Materials for Resistance Welding Electrodes and Ancillary Equipment
  This standard complements ISO 693 by providing detailed material specifications for seam welding wheels, aiding in selecting the correct alloys and grades for durability.

• ISO 3: Preferred Numbers
  Establishes the series of preferred sizing values recommended for dimensions beyond those explicitly listed in ISO 693, supporting dimensional standardization.

• ISO/TC 44: Welding and Allied Processes
  The technical committee responsible for developing ISO 693 and related welding standards, ensuring worldwide harmonization of welding technologies and components.

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Adhering to ISO 693:1982 guarantees uniformity in the production and selection of seam welding wheel blanks, facilitating higher efficiency, quality, and interchangeability in resistance seam welding operations globally. By standardizing key dimensions and materials, this standard supports manufacturers and end-users in achieving consistent welding results and reliable equipment performance.

International Standard
INTERNATIONAL ORGANIZATION FOR STANDARDIZATlON*ME~YHAPOLIHAfi OPrAHH3AllMR fl0 CTAHL\APTl43A~Wl~RGANlSATlON INTERNATIONALE DE NORMALISATION
Dimensions of seam welding wheel blanks
Dimensions des 6baucbes des moiettes de soudage
First edition - 1982-12-15
UDC 621.791.7.037.3
Ref. No. IS0 6934982 (E)
Descriptors : welding, welding equipment, seam welding, welding accessories,
blanks, rolls (semi manufactured parts), dimensions.
Price based on 1 page
Foreword
IS0 (the International Organization for Standardization) is a worldwide federation of
national standards bodies (IS0 member bodies). The work of developing International
Standards. is carried out through IS0 technical committees. Every member body
interested in a subject for which a technical committee has been authorized has the
right to be represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work.
Draft International Standards adopted by the technical committees are circulated to
the member bodies for approval before their acceptance as International Standards by
the IS0 Council.
International Standard IS0 693 was developed by Technical Committee ISO/TC 44,
Welding and allied processes, and was circulated to the member bodies in
February 1982.
It has been approved by the member bodies of the following countries :
Austria India
Spain
Belgium
Japan Sweden
Brazil
Korea, Dem. P. Rep. of Switzerland
Canada Korea, Rep. of United Kingdom
Egypt, Arab Rep. of New Zealand
USA
Finland
Norway USSR
France
Poland
Germany, F. R. Romania
No member body expressed disapproval of the document.
This In ternational Standard cancels and replaces IS0 Recommendation R
...

Norme internationale
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.MEIKAYHAPO~HAR OPrAHM3AL&lR fl0 CTAH~APT~3Al.WM@ORGANISATION INTERNATIONALE DE NORMALISATION
Dimensions des ébauches des molettes de soudage
Dimensions of seam welding wheel blanks
Première édition - 1982-12-15
Réf. no : ISO 6934982 (FI
CDU 621.791.7.037.3
Descripteurs : soudage, matériel de soudage, soudage à la molette, accessoire de soudage, dimension, flan métallique, rouleau, dimension.
Prix basé sur 1 page
Avant-propos
L’ISO (Organisation internationale de normalisation) est une fédération mondiale
d’organismes nationaux de normalisation (comités membres de I’ISO). L’élaboration
des Normes internationales est confiée aux comités techniques de I’ISO. Chaque
comité membre intéressé par une étude a le droit de faire partie du comité technique
correspondant. Les organisations internationales, gouvernementales et non gouverne-
mentales, en liaison avec I’ISO, participent également aux travaux.
Les projets de Normes internationales adoptés par les comités techniques sont soumis
aux comités membres pour approbation, avant leur acceptation comme Normes inter-
nationales par le Conseil de I’ISO.
La Norme internationale ISO 693 a été élaborée par le comité technique lSO/TC 44,
Sowdage et techniqwes connexes, et a été soumise aux comités membres en
février 1982.
Les comités membres des pays suivants l’ont approuvée :
Allemagne, R. F. Espagne Roumanie
Autriche
Finlande Royaume-Uni
5elgique France Suède
Brésil Inde Suisse
Canada
Japon USA
Corée, Rép. dém. p. de Norvège URSS
Corée, Rép. de Nouvelle-Zélande
Égypte, Rép. arabe d’ Pologne
Aucun comité membre ne l’a désapprouvée.
Cette Norme internationale annule et remplace la Recommandation ISO/R 6934968,
dont elle constitue une révision technique.
@ Or
...

Norme internationale
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.MEIKAYHAPO~HAR OPrAHM3AL&lR fl0 CTAH~APT~3Al.WM@ORGANISATION INTERNATIONALE DE NORMALISATION
Dimensions des ébauches des molettes de soudage
Dimensions of seam welding wheel blanks
Première édition - 1982-12-15
Réf. no : ISO 6934982 (FI
CDU 621.791.7.037.3
Descripteurs : soudage, matériel de soudage, soudage à la molette, accessoire de soudage, dimension, flan métallique, rouleau, dimension.
Prix basé sur 1 page
Avant-propos
L’ISO (Organisation internationale de normalisation) est une fédération mondiale
d’organismes nationaux de normalisation (comités membres de I’ISO). L’élaboration
des Normes internationales est confiée aux comités techniques de I’ISO. Chaque
comité membre intéressé par une étude a le droit de faire partie du comité technique
correspondant. Les organisations internationales, gouvernementales et non gouverne-
mentales, en liaison avec I’ISO, participent également aux travaux.
Les projets de Normes internationales adoptés par les comités techniques sont soumis
aux comités membres pour approbation, avant leur acceptation comme Normes inter-
nationales par le Conseil de I’ISO.
La Norme internationale ISO 693 a été élaborée par le comité technique lSO/TC 44,
Sowdage et techniqwes connexes, et a été soumise aux comités membres en
février 1982.
Les comités membres des pays suivants l’ont approuvée :
Allemagne, R. F. Espagne Roumanie
Autriche
Finlande Royaume-Uni
5elgique France Suède
Brésil Inde Suisse
Canada
Japon USA
Corée, Rép. dém. p. de Norvège URSS
Corée, Rép. de Nouvelle-Zélande
Égypte, Rép. arabe d’ Pologne
Aucun comité membre ne l’a désapprouvée.
Cette Norme internationale annule et remplace la Recommandation ISO/R 6934968,
dont elle constitue une révision technique.
@ Or
...