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GOST 4543-2016 40HFA Steel: Specifications & Listings

GOST 4543-2016 40HFA: 40HFA is a chromium-vanadium alloy steel with improved toughness and fatigue resistance. It performs well under cyclic and impact loading conditions.

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeGOST 4543-2016 40HFA
Standard GOST 4543-2016
ApplicationsUsed for springs, shafts, gears, fasteners, and aircraft structural components.
Most Active InWest (Maharashtra)
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
BS 970 (Part 1) 530H40 BS 970 (Part 1):1983 Close Alternative
BS 970 (Part 3) 530M40 BS 970 (Part 3):1991 Close Alternative
IS 1570 (Part 4) 50Cr4V2 IS 1570 (Part 4):1988 Close Alternative
BS 970 (Part 1) 530M40 BS 970 (Part 1):1983 Close Alternative
SAE J404 6150 SAE J404:2009 Close Alternative
SAE J404 5130 SAE J404:2009 Close Alternative
SAE J404 5130 SAE J404:2000 Close Alternative
SAE J404 6150 SAE J404:2000 Close Alternative
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Cr V Mn Si
0.37-0.44 0.8-1.1 0.1-0.2 0.5-0.8 0.17-0.37
Mechanical Properties
Tensile Strength 950-1150 MPa
Yield Strength 785 MPa min
Elongation 11% min
Hardness 269-331 HB

Popular forms for this grade:

Round Bar (2)

Active GOST 4543-2016 40HFA Listings on M-EX (For Sale)

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GOST 4543-2016 40HFA Round Bar
4.000 MT
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GOST 4543-2016 40HFA Round Bar
3.700 MT
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