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Medium Carbon Steel
| Product Grade | Equivalent | Delivery State Hardness HBW | Hardenability |
|---|---|---|---|
| S45C / S50C / S55C | AISI 1045 | DIN CK45 | 1191 | ASSAB 760 | EN43 | 160 - 180 | 48 - 52HRC |
Cold & Hot Work Tools & Dies Steel
| Product Grade | Equivalent | Delivery State Hardness HBW | Hardenability |
|---|---|---|---|
| 2379 | AISI D2 | DIN X153CrMoV12 | SKD11 | Annealed | 58 - 60HRC |
| 2510 | AISI 01 | DIN100MnCrW4 | SKS3 | GOA | Annealed | 55 - 58HRC |
| 2510 Polished | - | Annealed | 55 - 58HRC |
| 2344 | AISI H13 | DIN X40CrMoV5-1 | SKD 61 | 8407 | Annealed | 52 - 54HRC |
Pre-hardened Plastic Mould Steel
| Product Grade | Equivalent | Delivery State Hardness HBW | Hardenability |
|---|---|---|---|
| 2738 | AISI P20+Ni | DIN 40CrMnNiMo8-6-4 | 280 - 320 | Not Advisable |
| SP300 | P20 Mod | DIN 40CrMnMo7 Mod | ASSAB 618/718 | PX4 | 280 - 320 | Not Advisable |
| NAK80 | GEST 80 | 380 - 400 | Not Advisable |
| SP400 / HP PLUS | P20HH | 718HH | 380 - 400 | Not Advisable |
Machinery Steel
| Product Grade | Equivalent | Delivery State Hardness HBW | Hardenability |
|---|---|---|---|
| 7225 | AISI 4140 | SCM440 | DIN 42CrMo4 | EN19 | 280 - 320 | 45 - 50HRC |
| 6582 | AISI 4130 | SCM439 | DIN 32CrNiMo6 | EN24 | 280 - 320 | 48 - 52HRC |
| 6587 | - | 280 - 320 | 50 - 52HRC |
| 5919 | AISI 3115 | DIN 15CrNi6 | JIS SNC 415 | 195 - 230 | 50 - 52HRC |
| 7218 | AISI 4130 | DIN 25CrMo4 | JIS SCM430H | 197 - 230 | 50 - 52HRC |
| ST52-3 | ASTM A572Gr50 | S355 | BS 4360Gr 50D | 155 - 180 | Not Advisable |
400 Series Stainless Steel
| Product Grade | Equivalent | Delivery State Hardness HBW | Hardenability |
|---|---|---|---|
| 4006 | AISI 410 | X10Cr13 | SUS 410 | BS410 S21 | 195 - 230 | 48 - 52HRC |
| 440C | AISI 440C | DIN X105CrMo17 | JIS SUS440C | 245 - 275 | 55 - 58HRC |
| 17-4PH | AISI 630HH | DIN X5CrNiCuNb 17-4-4 | JIS SUS630 | 280 - 320 | 48 - 52HRC |
| 2083 | AISI 420 | DIN X40Cr14 | JIS SUS420 J2 | 195 - 225 | 50 - 52HRC |
Abrasion Resistant Steel
| Product Grade | Equivalent | Delivery State Hardness HBW | Hardenability |
|---|---|---|---|
| 400 Series | 400HB | 38 - 40HRC | Not Advisable |
| 450 Series | 450HB | 42 - 43HRC | Not Advisable |
| Manganese Steel | - | Work-hardening Capacity | Not Advisable |
* The above Heat Treatment results are provided as guideline purposes.