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Steel 05KH12N6D2MFSGT (ДИ80)

Designation

Name The value
Designation GOST Cyrillic 05Х12Н6Д2МФСГТ
Designation GOST Latin 05X12H6D2MFCGT
Transliteration 05H12N6D2MFSGT
The chemical elements 05Cr12Н6Cu2MoVСMnTi
Name The value
Designation GOST Cyrillic ДИ80
Designation GOST Latin DI80
Transliteration DI80
The chemical elements CuИ80

Description

05KH12N6D2MFSGT steel is used: for the manufacture of tools forming parts of molds for the molding of rubber and plastic products.

Note

Maraging steel. High hardness steel of this steel provided by the aging at a temperature of 480−500 °C for 4 hours.

Standards

Name Code Standards
Sheets and stripes В33 GOST 4405-75
Sectional and shaped rolling В32 GOST 5950-2000, GOST 14955-77, TU 14-19-88-90

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu V Ti Mo W
GOST 5950-2000 0.01-0.08 ≤0.03 ≤0.03 0.2-1.2 11.5-13.5 0.6-1.2 5.5-6.5 The rest 1.4-2.2 0.2-0.5 0.4-0.8 0.2-0.4 ≤0.2
Fe is the basis.
According to GOST 5950-2000, magnesium and calcium are calculated by calculation of 0.03% of each element and 0.015% of zirconium, which are not determined by chemical analysis.

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