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Steel 70KH2GL

Designation

Name The value
Designation GOST Cyrillic 70Х2ГЛ
Designation GOST Latin 70X2GL
Transliteration 70H2GL
The chemical elements 70Cr2Mn

Description

70KH2GL steel is used: for the manufacture of castings to various industrial purpose.

Standards

Name Code Standards
Castings, steel В82 GOST 977-88

Chemical composition

Standard C S P Mn Cr Si Fe
GOST 977-88 0.6-0.75 ≤0.05 ≤0.05 0.8-1.2 1.8-2.2 0.2-0.5 The rest
Fe is the basis.

Mechanical characteristics

Section, mm σB, MPa d
Normalization at 820-860 °C + vacation at 630-680 °C, air cooling
100 ≥785 ≥4

Description mechanical marks

Name Description
Section Section
σB Limit short-term strength
d Elongation after rupture

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