NB/T 47018.4-2017: Technical permission of welding materials for pressure equipment. Section 4: Electrodes and fluxes for submerged arc welding

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Scope

This Part of NB/T 47018-2017 specifies the technical requirements, test methods and
product marking of welding wire and flux for submerged arc welding.
This Part is applicable to carbon steel welding wire and flux, low-alloy steel welding
wire and flux, and stainless-steel welding wire and flux for submerged arc welding for
pressure equipment.

Basic Data

Standard ID	NB/T 47018.4-2017 (NB/T47018.4-2017)
Description (Translated English)	Technical permission of welding materials for pressure equipment. Section 4: Electrodes and fluxes for submerged arc welding
Sector / Industry	Energy Industry Standard (Recommended)
Classification of Chinese Standard	J33
Classification of International Standard	25.160.10
Word Count Estimation	8,833
Date of Issue	2017-03-28
Date of Implementation	2017-08-01
Older Standard (superseded by this standard)	NB/T 47018.4-2011
Quoted Standard	GB/T 2653; GB/T 3965; GB/T 5293-1999; GB/T 12470-2003; GB/T 17854-1999; NB/T 47013.2; NB/T 47014; NB/T 47018.1
Regulation (derived from)	State Energy Bureau Announcement No. 6 of 2017
Issuing agency(ies)	National Energy Administration
Summary	This standard specifies the technical requirements, test methods and product identification of submerged arc welded steel wire and flux. This standard applies to carbon steel welding wire and flux for submerged arc welding of pressure equipment, low alloy steel welding wire and flux, stainless steel welding wire and flux.