NB/T 47018.5-2017
Technical permission of welding materials for pressure equipment.Section 5:Stainless steel strip electrodes and fluxes for overlay welding (English Version)

Standard No.

NB/T 47018.5-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

国家能源局

Latest

NB/T 47018.5-2017

Replace

NB/T 47018.5-2011

Scope

This part of NB/T 47018 specifies the model classification, technical requirements, test methods and inspection rules of stainless steel welding strips and fluxes used for surfacing of pressure equipment. This section applies to submerged arc or electroslag corrosion-resis ant surfacing of pressure-bearing equipment.

NB/T 47018.5-2017 history

• 2017 NB/T 47018.1-2017 Technical conditions for ordering welding materials for pressure equipment Part 1: General rules for procurement
• 2011 NB/T 47018.1-2011 Technical permission of welding materials for pressure equipment.Section 1:General rule
• 2002 JB/T 4747-2002 Technical permission of steel welding rod purchasing for pressure vessels