Tool Steel
| COGNE GRADE |
Euronorm | W nr | DIN | AFNOR | AISI/SAE | BS | Main Applications |
|---|---|---|---|---|---|---|---|
 UD12 |
X37CrMoV51 | 1.2343 | X38CrMoV51 | Z38CD25 | H11 | BH11 | Die-casting of light alloy, hot pressing, dies for plastic materials |
| UD14 |
X40CrMoV511 | 1.2344 | X40CrMoV51 | Z40CDV5-1 | H13 | BH13 | Hot extrusion aluminium alloy, hot pressing, die for plastic materials |
| UD27 | 30CrMoV1211 | 1.2365 | X32CrMoV33 | 30CDV28 | H10 | BH10 | Hot pressing, die-casting of heavy alloys, collets, punches |
| UD30 | _ | 1.2885 | _ | _ | H10A | BH10A | Hot pressing, mandrels and insert for high duty operation, dies for extrusion |
| UR04 | _ | 1.2329 | _ | _ | _ | _ | Extrusion die support, drop forging dies |
| UR16 | 55NiCrMoV7 | 1.2714 | 56NiCrMoV7 | 55NCDV7 | 6 F3 | _ | Extrusion die support, drop forging dies, dies for plastic materials |
| UR40 | (40NiCrMoV16) | (1.2766) | (35NiCrMo16) | (40NCD16) | _ | _ | Drop forging dies, dies for plastic materials, cold moulding, shear blades |
| UPKR |
X37CrMoV51KU | 1.2340 | X38CrMoV51 | Z38CDV5 | H11 | BH11 | Die-casting of light alloy, hot pressing, dies for plastic materials |
| COGNE GRADE |
Euronorm | W nr | DIN | AFNOR | AISI/SAE | BS | Main Applications |
|---|---|---|---|---|---|---|---|
| UK09 | X100CrMoV5-1 | 1.2363 | X100CrMoV51 | Z100CDV5 | A2 | BA2 | Dies, punches, rolling dies, thread chaser |
| UK15 |
X160CrMoV121 | 1.2379 | X155CrMoV121 | Z160CDV12 | D2 | BD2 | Rolling dies, blanking dies, cold rolling rolls |
| UK19 | _ | 1.2436 | X210CrW12 | _ | _ | _ | Cutting tools, dies for ceramics |
| UK20 |
X210Cr12 | 1.2080 | X210Cr12 | Z200C12 | D3 | BD3 | Rolling dies, blanking dies, cold rolling rolls |
| UM12 | 95MnWCr5 | 1.2510 | 100MnCrW4 | 90MCW5 | O1 | BO1 | Dies, blanking punches, moulds for plastic materials |
| UM20 | 90MnCrV8 | 1.2842 | 90MnCrV8 | 90MV8 | O2 | BO2 | Cutting tools, thread rolling dies and thread chaser, guides |
| UR40 | (40NiCrMoV16) | (1.2766) | (35NiCrMo16) | (40NCD16) | _ | _ | Drop forging dies, dies for plastic materials, cold moulding, shear blades |
| UY03 | 55WCrV8 | 1.2550 | 60WCrV7 | 55WC20 | S1 | BS1 | Chisels, pneumatic tools, shear blades, cones for coining, dies for medals |
| COGNE GRADE |
Euronorm | W nr | DIN | AFNOR | AISI/SAE | BS | Main Applications |
|---|---|---|---|---|---|---|---|
| UD12 |
X37CrMoV51 | 1.2343 | X38CrMoV51 | Z38CDV5 | H11 | BH11 | Die-casting of light alloy, hot pressing, dies for plastic materials |
| UD14 |
X40CrMoV511 | 1.2344 | X40CrMoV51 | Z40CDV5-1 | H13 | BH13 | Hot extrusion aluminium alloy, hot pressing, die for plastic materials |
| UD23 | _ | 1.2311 | 40CrMnMo7 | 40CMD8 | (P20) | _ | Plastic moulds and die holders in general |
| UD24 | _ | 1.2312 | 40CrMnMoS8 | 40CMND8+S | _ | _ | As UD23 with improved machinability |
| UD25 | _ | 1.2738 | 40CrMnNiMo864 | 40CMND8 | _ | _ | For plastic moulds of big dimensions |
| UK04R |
X40Cr13 | 1.2083 | X40Cr13 | Z40C14 | 420C | _ | Stainless steel for moulds requiring polishability and resisting attack by corrosive plastic materials |
| UK15 |
X160CrMoV121 | 1.2379 | X155CrMoV121 | Z160CDV12 | D2 | BD2 | Rolling dies, blanking dies, cold rolling rolls |
| UK20 |
X210Cr12 | 1.2080 | X210Cr12 | Z200C12 | D3 | BD3 | Rolling dies, blanking dies, cold rolling rolls |
| UM12 | 95MnWCr5 | 1.2510 | 100MnCrW4 | 90MCW5 | O1 | B01 | Dies, blanking punches, moulds for plastic materials |
| UR16 | 55NiCrMoV7 | 1.2714 | 56NiCrMoV7 | 55NCDV7 | 6 F3 | _ | Extrusion die support, drop forging dies, dies for plastic materials |
| UR40 | (40NiCrMoV16) | (1.2766) | (35NiCrMo16) | (40NCD16) | _ | _ | Drop forging dies, dies for plastic materials, cold moulding, shear blades |
| UPKR |
X37CrMoV51KU | 1.2340 | X38CrMoV51 | Z38CDV5 | H11 | BH11 | Die-casting of light alloy, hot pressing, dies for plastic materials |
