Induction Hardness 1.0
UNI 4838:1980 |
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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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