Alloy 39N

Designation

Name The value
Designation GOST Cyrillic 39Н
Designation GOST Latin 39H
Transliteration 39N
By chemical elements 39Ni

Description

Alloy 39N is used: for the manufacture of structures and pipelines operating at low temperatures.

Note

Alloy with a CTE of 4·10-6 deg-1 in the temperature range from plus 20 to minus 258 °C.
Alloy brand 39N is not allowed to use in the newly created and upgraded technology with 01.01.91.

Standards

Name Code Standards
Classification, nomenclature and General rules В30 GOST 10994-74
Bars and shapes В32 TU 14-11-245-88

Chemical composition

Standard C S P Mn Si Ni Fe Cu
GOST 10994-74 ≤0.05 ≤0.015 ≤0.015 0.3-0.6 ≤0.3 38-40 Rest ≤0.2
Fe is the basis.