Alloy CR20NI80-H-VI

Designation

Name The value
Designation GOST Cyrillic Х20Н80-Н-ВИ
Designation GOST Latin X20H80-H-BI
Transliteration H20N80-N-VI
By chemical elements Cr20Ni80-Ni-ВIr

Description

Alloy CR20NI80-H-VI is used: for the manufacture of electric heating elements in industrial furnaces and various electric heating devices with maximum operating temperatures up to 1220 °C, and appliances. Alloy CR20NI80-H-VI is recommended for heaters electrothermal equipment increased reliability.

Note

The heat resisting alloy in an oxidizing atmosphere, in nitrogen, ammonia, unstable in the atmosphere containing sulfur and sulfur compounds, more heat resistant than zhelezomargantsevye alloys.

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 Cr Si Ni Fe Al Ti Ce Mg
GOST 10994-74 ≤0.05 ≤0.015 ≤0.02 ≤0.6 20-23 1-1.5 Rest ≤1 ≤0.2 ≤0.2 ≤0.1 ≤0.12
Ni is the basis.
The content of cerium and magnesium is calculated.