Steel 38ХМФЮА

Designation

Name The value
Designation GOST Cyrillic 38ХМФЮА
Designation GOST Latin 38XMFJuA
Transliteration 38HMFYuA
By chemical elements 38CrMoVAl

Description

38ХМФЮА steel is used: for the manufacture of critical parts of equipment engineering, operating at temperatures up to +500 °C.

Note

Structural steel high quality chrome-molybdenum-vanadium with aluminium martensitic class.

Standards

Name Code Standards
Bars and shapes В32 TU 14-1-1703-76

Technological properties

Name The value
Weldability Limited weldability of high-alloyed steel. Requires heat treatment before welding (on leave of absence at 650-710 °C with cooling in air or quenching in water 1050-1100 °C), preheating to 200-300 °C of the welded parts. After welding to relieve stresses and reduce the hardness of the parts of a welded joint subjected to vacation at 650-710 °C.