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653M31(UNI) - Medium carbon steel, used in larger, tough use knives. Not much of a wear resistance.
Manufacturing Technology - Ingot
Country - Italy(IT)
- Standard Specs
- AFNOR - 50SCD6
- AFNOR - 50CD4
- AISI - 4150
- BS - 823M30
- DIN - 50CrMo4
- DIN - 48CrMo4
- DIN - 49CrMo4
- DIN - 55NiCrMoV6G
- DIN - 51CrMoV4
- EN - 51CrMoV4
- EN - 50CrMo4
- GB - ZG50CrMo
- GOST - 5KHMA
- GOST - 50X
- GOST - 5KHGM*
- GOST - 5XGM*
- GOST - 5XMA
- GOST - 50KH
- GOST - 50HMA
- GOST - 50Ch
- JIS - SCM445
- JIS - SCM5
- JIS - SCM5H
- JUS - C.4733
- SIS - 2512
- UNS - G41500
- W-Nr - 1.7701
- W-Nr - 1.2332*
- W-Nr - 1.3565
- W-Nr - 1.7238
- W-Nr - 1.7228
NOTE - Approximate composition based on manufacturer's or standard reference information and other alloys in the same reference group is shown.
* - Listed as an equivalent or replacement for alloys in this group.
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