Alloy ХН80 (ЭИ334)

Designation

Name The value
Designation GOST Cyrillic ХН80
Designation GOST Latin XH80
Transliteration HN80
By chemical elements CrNi80
Name The value
Designation GOST Cyrillic ЭИ334
Designation GOST Latin EI334
Transliteration EhI334
By chemical elements -

Description

Alloy ХН80 used: for the production of welding wire, used for welding parts and welding of steel structures in power engineering industry; for the manufacture of welding electrodes.

Standards

Name Code Standards
Welding and cutting metals. Soldering, riveting В05 TU 14-1-997-74, TU 14-1-997-2012

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu Al Ti Ca
TU 14-1-997-74 ≤0.25 ≤0.02 ≤0.03 0.2-1.5 20-23 ≤0.6 72-78 ≤1.7 ≤0.07 ≤0.1 ≤0.25 ≤0.5
Ni is the basis.
For alloy ХН80 (ЭИ334), intended for surfacing on parts, deoxidation of metal with aluminum is not recommended.