AISI 8620

8620 is a balanced low nickel/chromium and molybdenum general purpose case hardening steel, suitable for comparatively light stressed components.

Available Product Shapes

Round Bars

Property Features

Chemical Analysis

C	Si	Mn	Ni	Cr	Mo	S	P
0.20	0.25	0.80	0.50	0.50	0.25	-	-

Heat Treatment

Forge	Normalize	Anneal	Carburize	Core Refine
850-1150 °C, Slow cool in Line, Sand or Ash.	850-880 °C, Air cool.	850 °C. Cool slowly in controlled furnace.	850-930 °C. Furnace or Air cool.	850-930 °C. Oil quench or Air cool.

Nearest Standards

AISI	DIN	BS	SAE
8620	1.6523 / 21NiCrMo2	EN362	8620H

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