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Steel 15KHL

Designation

Name The value
Designation GOST Cyrillic 15ХЛ
Designation GOST Latin 15XL
Transliteration 15HL
The chemical elements 15Cr

Description

15KHL 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 0.12-0.18 ≤0.04 ≤0.04 0.4-0.6 0.5-0.8 0.2-0.5 The rest
Fe is the basis.

Mechanical characteristics

Section, mm sT|s0,2, MPa σB, MPa d y, % kJ/m2, кДж/м2
Annealing in air 900-930 °C + vacation at 550-650 °C, air cooling
100 ≥196 ≥383 ≥30 ≥30 ≥373

Description mechanical marks

Name Description
Section Section
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σB Limit short-term strength
y The relative narrowing
kJ/m2 Toughness

Steels and alloys for castings

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