EN ISO 14174:2019 PDF

Name: EN ISO 14174:2019 — Welding consumables - Fluxes for submerged arc welding and electroslag welding - Classification (ISO 14174:2019)
SKU: EN ISO 14174:2019
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Welding consumables - Fluxes for submerged arc welding and electroslag welding - Classification (ISO 14174:2019)

Название (английский):

EN ISO 14174:2019

Welding consumables - Fluxes for submerged arc welding and electroslag welding - Classification (ISO 14174:2019)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 23
Дата публикации:: 15 мая 2019 г.
Издание:: CEN EN 14174 edition 2 version 1
ICS:: 25.160.20

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Описание (английский):

This document specifies requirements for classification of fluxes for submerged arc welding and electroslag welding for joining and overlay welding using wire electrodes, tubular cored electrodes, and strip electrodes. NOTE This document was based on EN 760:1996.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

EN ISO 14174:2019 - "Welding consumables - Fluxes for submerged arc welding and electroslag welding - Classification" - defines a uniform system to classify granular fluxes used in submerged arc welding (SAW) and electroslag welding (ESW) for both joining and overlay welding with wire, tubular cored and strip electrodes. Published by CEN (adopted from ISO 14174:2019), the standard replaces the 2012 edition and is intended to help manufacturers, welding engineers and procurement specialists specify and identify fluxes consistently across Europe and internationally.

Key topics and technical requirements

Scope and purpose: Classification rules for fluxes that influence weld chemistry and mechanical properties for SAW and ESW processes.

Compulsory classification elements:

Product/process symbol (S for SAW, ES for ESW).
Method of manufacture (F = fused, A = agglomerated, M = mixed).
Flux type / characteristic chemical constituents (tabulated in the standard).
Application / flux class (classes for joining and overlay uses).

Optional classification elements:

Metallurgical behaviour (effects on weld metal).
Type of current (recommended current polarity/type).
Diffusible hydrogen content (applicable to class 1 fluxes; measurement referenced to ISO 3690).

Additional technical clauses: particle size range, rounding procedures, retest requirements, technical delivery conditions, marking and designation rules.

Supporting material: Annex A (example of determining characteristic constituents from analysis) and Annex B (descriptions of flux types and behavior, including interlaboratory testing notes).

Practical applications and users

Flux manufacturers use EN ISO 14174 to mark, label and classify products for sale and technical datasheets.

Welding engineers and procedure writers reference the standard when developing weld procedures (WPS) and when specifying flux selection for joint or overlay applications.

Quality and procurement teams rely on the classification for purchasing the right flux for intended metallurgical performance and hydrogen control.

Testing laboratories use referenced methods (e.g., ISO 3690 for diffusible hydrogen) to verify declared properties.

Fabricators in steel, pressure vessel, offshore, rail and heavy engineering sectors benefit from consistent flux selection for reproducible weld chemistry and mechanical properties.

Related standards

ISO 3690 (hydrogen in weld metal)

ISO 14171, ISO 14343, ISO 18274 (classification of related welding consumables)

ISO 80000-1 (quantities and units)

Keywords: EN ISO 14174, flux classification, submerged arc welding flux, electroslag welding flux, welding consumables, SAW flux, ESW flux, flux marking, diffusible hydrogen.

EN ISO 14174:2019 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications and users

Related standards

Технические детали

ISO 14174:2019

Welding consumables — Fluxes for submerged arc welding and electroslag welding — Classification

SIST EN ISO 3690:2018

Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)

SIST EN ISO 14174:2019

Welding consumables - Fluxes for submerged arc welding and electroslag welding - Classification (ISO 14174:20…

SIST EN ISO 14171:2016

Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for sub…

BS EN ISO 14343:2025

Welding consumables. Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat…

BS EN ISO 18274:2023

Welding consumables. Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion wel…

SIST EN ISO 80000-11:2020/A1:2026

Quantities and units - Part 11: Characteristic numbers - Amendment 1 (ISO 80000-11:2019/Amd 1:2025)