8620
Steel availability
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Round L. Hot-Cold Drawn 5/8 "to 18"
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Average Chemical Analysis
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C Yes Mn P S Cr Neither Mo W V Others BHN / HRC
8620 0.18-0.23 0.15-0.35 0.70-0.90 0.035 0.04 0.40-0.60 0.40-0.70 0.15-0.25 - - - 193-295
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Heat treatment
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Temper temperature (° C) Cooling Medium (° C) Tempering (° C)
8620 870-925 Oil 200-650
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Features and Applications
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8620
Cr-Ni-Mo steel, for thermochemical carburizing treatment; used in applications with high resistance to wear on the surface and toughness in the core (gears, cams, pinions and automotive components)