GB/T 3670-2021
Covered electordes for manual metal arc welding of copper and copper alloys (English Version)

Standard No.

GB/T 3670-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 3670-2021

Replace

GB/T 3670-1995

Scope

This document specifies the types, technical requirements, test methods, re-inspection and supply technical conditions of copper and copper alloy electrodes. This document applies to copper and copper alloy electrodes (hereinafter referred to as "electrodes") whose copper content in the deposited metal exceeds that of any other element.

GB/T 3670-2021 Referenced Document

• GB/T 25775 Technical delivery conditions for welding consumables.Type of product,dimensions,tolerances and markings
• GB/T 25777 Preparation methods of deposited metal specimens for chemical analysis
• GB/T 25778 Procurement guidelines for welding consumables

GB/T 3670-2021 history

• 2021 GB/T 3670-2021 Covered electordes for manual metal arc welding of copper and copper alloys
• 1995 GB/T 3670-1995 Coated electrodes for copper and copper alloys
• 0000 GB 3670-1983