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PREMIUM 1.6587
AISI/SAE 4820
AISI/SAE 4820
 (18CrNiMo7-6)


Technical properties:

CrNiMo alloyed case-hardening steel for highly stressed components with high core strength and toughness. This steel is used for gear parts such as ring gears or drive pinions and gear wheels. The AISI / SAE 4820 is usually difficult to weld. Surface hardness according to case hardness: approx. 58-60 HRC. Surface hardenss according to case hardness: approx. 58-60 HRC.


Applications:

Shafts, gear parts, gears, bevel gears, driving pinion.