NB/T 47018.2-2017
Technical permission of welding materials for pressure equipment.Section 2:Electrodes for steel (English Version)

Standard No.

NB/T 47018.2-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

国家能源局

Latest

NB/T 47018.2-2017

Replace

NB/T 47018.2-2011

Scope

This part of NB/T 47018 specifies the technical conditions for steel electrodes used in pressure-bearing equipment. This section applies to carbon steel electrodes, low alloy steel electrodes, and stainless steel electrodes for pressure equipment.

NB/T 47018.2-2017 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