ISO 8430-3:2016
(Main)Resistance spot welding — Electrode holders — Part 3: Parallel shank fixing for end thrust
Resistance spot welding — Electrode holders — Part 3: Parallel shank fixing for end thrust
ISO 8430-3:2016 specifies the dimensions and tolerances of resistance spot welding electrode holders (type C) without offset and with a facility for cable clamping, and where a clamp is used to fix the holder directly to the welding cylinder in multiple spot welding equipment.
Soudage par points par résistance — Porte-électrodes — Partie 3: Emmanchement cylindrique pour poussée en bout
ISO 8430-3:2016 spécifie les dimensions et tolérances des porte-électrodes pour soudage par points par résistance (type C) non excentrés prévus pour la fixation de câble et qui présentent une portée cylindrique permettant, à l'aide d'un collet, de fixer directement le porte-électrode sur le vérin, dans les équipements pour soudage multipoint.
General Information
- Status
- Published
- Publication Date
- 13-Jan-2016
- 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
- 9093 - International Standard confirmed
- Start Date
- 21-Jun-2021
- Completion Date
- 12-Feb-2026
Relations
- Effective Date
- 12-Feb-2026
- Consolidates
ISO 19900:2013 - Petroleum and natural gas industries — General requirements for offshore structures - Effective Date
- 06-Jun-2022
- Effective Date
- 04-Nov-2015
Overview
ISO 8430-3:2016 is an international standard established by the International Organization for Standardization (ISO) that specifies the dimensions and tolerances for resistance spot welding electrode holders with a parallel shank fixing design intended for end thrust. This part of ISO 8430 focuses on type C electrode holders without offset, featuring a cylindrical shank that allows direct fixation to the welding cylinder in multipoint resistance spot welding equipment. The standard covers important technical aspects such as cable clamping facilities, material requirements, delivery conditions, and marking rules.
Key Topics
Scope and Application
ISO 8430-3:2016 applies specifically to type C resistance spot welding electrode holders used in multiple spot welding machines. It defines precise dimensional tolerances that ensure compatibility and reliable fixing of the electrode holder to welding cylinders using a collet system.Dimensional Specifications
The standard provides detailed diagrams and tables for dimensions, including shank diameter, length, and joint sizes. These measurements ensure consistent manufacturing and interchangeability of electrode holders across different equipment.Material Requirements
Electrode holders must be manufactured using materials compliant with ISO 5182, preferably from group A, type 2 to guarantee durability and optimal electrical conductivity. Insulating components must be made from materials suitable for high-performance welding environments.Marking and Identification
To maintain traceability and ease of identification, electrode holders are marked with a designation code that includes the type of holder, shank diameter, and material type, excluding the descriptive block and full ISO reference for brevity.Delivery and Protection
The standard emphasizes protective measures during delivery, such as using synthetic resin to prevent damage to the cylindrical shank, ensuring that the electrode holder arrives in optimal condition for immediate use.
Applications
ISO 8430-3:2016 plays a crucial role in industries relying on resistance spot welding for assembling metal components. Its application extends to:
Automotive Manufacturing
Ensuring welding electrode holders meet stringent quality standards helps maintain consistent spot weld quality in automotive body assembly lines.Electrical and Electronics Assembly
Reliable electrode holders contribute to effective spot welding in the production of electrical appliances and electronic components.Industrial Fabrication
Standardized electrode holders facilitate maintenance and replacement in multi-spot welding equipment used in heavy machinery and metal fabrication.Robotics and Automation in Welding
The compatibility and precision of electrode holders specified by ISO 8430-3 support automated welding processes, improving efficiency and weld integrity.
Related Standards
ISO 8430-3:2016 should be used alongside several complementary standards to ensure full compliance and interoperability in resistance spot welding systems:
- ISO 5182 – Specifies materials for electrodes and ancillary equipment ensuring performance under welding conditions.
- ISO 9313 – Details requirements for cooling tubes integral to electrode holder assemblies.
- ISO 7285 – Defines pneumatic cylinders used in mechanized multipoint welding setups.
- ISO 3601-1 – Provides dimensional codes and tolerances for O-rings used in sealing electrode holder assemblies.
- ISO 1302 – Covers surface texture requirements ensuring optimal contact and fit.
- ISO 5821 and ISO 5828 – Define removable electrode tips and secondary connection cables, complementing electrode holder components.
By adhering to ISO 8430-3:2016, manufacturers and welding operators ensure compatibility, safety, and performance in resistance spot welding installations, promoting global standardization and quality assurance in industrial joining processes.
Keywords: resistance spot welding, electrode holders, ISO 8430-3, parallel shank fixing, cylindrical shank, welding cylinders, electrode holder dimensions, welding equipment standards, welding electrode materials, spot welding accessories.
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Frequently Asked Questions
ISO 8430-3:2016 is a standard published by the International Organization for Standardization (ISO). Its full title is "Resistance spot welding — Electrode holders — Part 3: Parallel shank fixing for end thrust". This standard covers: ISO 8430-3:2016 specifies the dimensions and tolerances of resistance spot welding electrode holders (type C) without offset and with a facility for cable clamping, and where a clamp is used to fix the holder directly to the welding cylinder in multiple spot welding equipment.
ISO 8430-3:2016 specifies the dimensions and tolerances of resistance spot welding electrode holders (type C) without offset and with a facility for cable clamping, and where a clamp is used to fix the holder directly to the welding cylinder in multiple spot welding equipment.
ISO 8430-3:2016 is classified under the following ICS (International Classification for Standards) categories: 25.160.30 - Welding equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO 8430-3:2016 has the following relationships with other standards: It is inter standard links to EN ISO 8430-3:2016, ISO 19900:2013, ISO 8430-3:1988. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ISO 8430-3:2016 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)
INTERNATIONAL ISO
STANDARD 8430-3
Second edition
2016-01-15
Resistance spot welding — Electrode
holders —
Part 3:
Parallel shank fixing for end thrust
Soudage par points par résistance — Porte-électrodes —
Partie 3: Emmanchement cylindrique pour poussée en bout
Reference number
©
ISO 2016
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
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CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – All rights reserved
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Dimensions . 1
4 Designation . 1
5 Materials . 2
6 Delivery conditions . 2
7 Marking . 2
Foreword
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The committee responsible for this document is ISO/TC 44, Welding and allied processes, SC 6, Resistance
welding and allied mechanical joining.
This second edition cancels and replaces the first edition (ISO 8430
...
NORME ISO
INTERNATIONALE 8430-3
Deuxième édition
2016-01-15
Soudage par points par résistance —
Porte-électrodes —
Partie 3:
Emmanchement cylindrique pour
poussée en bout
Resistance spot welding — Electrode holders —
Part 3: Parallel shank fixing for end thrust
Numéro de référence
©
ISO 2016
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2016, Publié en Suisse
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée
sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie, l’affichage sur
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l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – Tous droits réservés
Sommaire Page
Avant-propos .iv
1 Domaine d’application . 1
2 Références normatives . 1
3 Dimensions . 1
4 Désignation . 1
5 Matériaux . 2
6 Conditions de livraison . 2
7 Marquage . 2
Avant-propos
L’ISO (Organisation internationale de normalisation) est une fédération mondiale d’organismes
nationaux de normalisation (comités membres de l’ISO). L’élaboration des Normes internationales est
en général confiée aux comités techniques de l’ISO. Chaque comité membre intéressé par une étude
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Informations supplémentaires.
Le comité chargé de l’élaboration du présent document est l’ISO/TC 44, Soudage et techniques connexes,
sous-comité SC 6, Soudage par résistance et assemblage mécanique allié.
Cette deuxième édition annule et remplace la première édition (ISO 8430-3:1988), qui a fait l’objet d’une
révision technique. Les changements suivant ont été fait:
— dans l’Article
...
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