40HFA Round Bar — Listings

All 40HFA Round Bar listings on M-EX.

All 40HFA Forms Alloy Steel

Grade Details

Grade	40HFA
Standard	GOST 4543
Description	40HFA is a chromium-vanadium alloy steel with improved toughness and fatigue resistance. It performs well under cyclic and impact loading conditions.
Applications	Used for springs, shafts, gears, fasteners, and aircraft structural components.

Active 40HFA Round Bar Listings 1

40HFA Round Bar

4.700 MT · Closes 20 May 2026

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Related: All Round Bar grades · Alloy Steel