20HN2M Round Bar — Listings

All 20HN2M Round Bar listings on M-EX.

Grade Details

Grade	20HN2M
Standard	GOST 4543
Description	20HN2M is a nickel-chromium-molybdenum alloy steel developed for case hardening applications. It provides high fatigue strength and impact toughness.
Applications	Used for gears, pinions, shafts, rollers, and automotive transmission parts.

Active 20HN2M Round Bar Listings 1

20HN2M Round Bar

2.700 MT · Closes 19 May 2026

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Related: All Round Bar grades · Alloy Steel