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GOST 14959 50HFA Steel — Specifications & Listings

GOST 1495950HFA is a silicon-chromium-vanadium spring steel with high elasticity and fatigue resistance. It is suitable for high-stress spring applications.

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeGOST 14959 50HFA
StandardGOST 14959
Description50HFA is a silicon-chromium-vanadium spring steel with high elasticity and fatigue resistance. It is suitable for high-stress spring applications.
ApplicationsUsed for coil springs, torsion bars, leaf springs, washers, and suspension parts.
Chemical Composition (%)
C Cr V Si Mn
0.46-0.54 0.8-1.1 0.1-0.2 0.17-0.37 0.5-0.8
Mechanical Properties
tensile_strength 1200-1500 MPa
yield_strength 1080 MPa min
elongation 8% min
hardness 42-50 HRC

Active GOST 14959 50HFA Listings on M-EX

GOST 14959 50HFA Round Bar
3.500 MT
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GOST 14959 50HFA Round Bar
6.000 MT
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