Induction Hardness 1.0

Calculation of the surface hardness HRC after induction surface hardening and stress relief tempering for not alloyed and alloyed special structural steels and for not alloyed quality steels

UNI 4838:1980
Hot rolled unalloyed steel finished products, bars and wire rod, for high speed machining with removal of chips. Qualities, requirements and tests
Valid for products of section of area <= 10000 mm2
Free-cutting steel
High inclusional content
Poor surface and mechanical fatigue strength of the hardened layer
Steel type:

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