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Steel 60ХФА (60ХФ)

Designation

Name The value
Designation GOST Cyrillic 60ХФА
Designation GOST Latin 60XFA
Transliteration 60HFA
The chemical elements 60CrV
Name The value
Designation GOST Cyrillic 60ХФ
Designation GOST Latin 60XF
Transliteration 60HF
The chemical elements 60CrV

Description

60ХФА steel is used: for the manufacture of heavy-duty parts with high fatigue strength; springs operating at temperatures to +200 °C; the tool.

Note

Steel spring, chrome vanadium high quality instrumental belongs to the group of presintering steels.

Standards

Name Code Standards
Sectional and shaped rolling В32 TU 14-1-1547-75, TU 14-1-462-72
Bulls. Blanks. Slabs В31 TU 14-1-1842-76

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu V
TU 14-1-1842-76 0.55-0.65 ≤0.03 ≤0.03 0.5-0.8 0.8-1.1 0.17-0.37 ≤0.3 The rest - 0.1-0.2
TU 14-1-462-72 0.55-0.65 ≤0.025 ≤0.025 0.5-0.8 0.8-1.1 0.17-0.37 ≤0.25 The rest ≤0.2 0.1-0.2
Fe is the basis.
According to TU 14-1-1842-76 the chemical composition is given for steel grade 60HFA. The permissible deviations in chemical composition are in accordance with GOST 14959.
According to TU 14-1-462-72 the chemical composition is given for steel grade 60HFA. The permissible deviations in chemical composition are in accordance with GOST 4543.

Technological properties

Name The value
Macrostructure and contamination The macrostructure of the square billets on the other 14-1-1842-76 in fractures treated or templete should not have shrinkage, porosity, bubbles, delaminations, cracks, inclusions and placenow.
Features of production Billets, on the other 14-1-1842-76 supplied in the annealed condition.
Machining by cutting Hard cutting. Requires the use of cutters made of special materials, such as, carbide inserts brand T15K6. Optimal cutting conditions: cutting speed v = 65 mm/min; feed s = 0.12 mm/Rev wet (emulsion).

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