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STEEL BARS

CASE-HARDENING STEEL

Commonly used to enrich the surface carbon content of steel that case hardening provides. This is intended to produce a high-hardness, wear-resistant surface supported by a tenacious core.

Steel 18CrNiMo7-6

CHARACTERISTICS

Medium hardenability steel that will achieve high strength levels after case hardening. It is ideal for parts that require core mechanical resistance in the 80 120 Kgf/mm2 (800-1200 MPa or N/mm2) range.

APPLICATIONS

Used to fabricate large or medium size gears, and pinion shafts for reducers.

SIMILAR MATERIALS

DIN WNr (1.6587)

Chemical Composition (% BY WEIGHT)

CMnPSSiNiCrMoV
0,15 – 0,21 0,50 – 0,900,0350,0350,401,40 – 1,701,50 – 1,80 0,25 – 0,35-

THERMAL TREATMENT AND PROCESSING TEMPERATURES (°C)

Forging Max.ReheatingNormalizationQuenchingMedium QuenchingCase HardeningTempering
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