Grade

Grades for Metalworking

Grades for Metalworking

Metalworking Applications GRADE CHART

Grade Binder(%) Grain Size Density Hardness T.R.S ISO Code
±0.1g/cm3 HRA HV10 ≥N/mm2
MH10F 10 Submicro 14.45 91.8 1600 3800 K30
UH8 8 Ultrafine 14.6 93.2 1860 3300 K20
UH12 12 Ultrafine 14.15 92.2 1660 4000 K40
MH7 6 Submicro 14.85 93.1 1840 2800 K10
CH03D 3 Fine 15.25 93.2 1860 1800 K05
SH904 9 Superfine 14.5 94 2040 4000 K30
EH12 12 Submicro 14.2 90.8 1360-1550 3500 K40
CK10H 6 Medium 14.9 91.3 2500 k10
MH7 6 Submicro 14.85 93.1 1840 2800 K10-K20
UH10 10 Ultrafine 14.35 92.6 1740 3900


Grade Density Hardness T.R.S applications
±0.1g/cm3 HRA HV10 ≥N/mm2 Cutting Model ISO Code
CMT 60 7 92.3 1720 2000 finishing P01-P10,M01-M10
CMT 70 7.1 91.8 1630 2100 finishing,semi-finishing P05-P20,M05-M20,K10-K15
CMT 80 7.3 90.6 1490 2250 semi-finishing,medium-rough P10-P25,M10-M25



History
    3Inquiry