| YSS Symbol |
Features |
| SLD-MAGIC(TM) |
High-performance cold work tool steel attaining both extended die life and easy die fabrication. |
| SLD(TM) |
Cold work die steel with high abrasion resistance for general use, excellent harden-ability and minimal quench stress. |
| SLD(TM)10 |
Extreamly high hardness with excellent toughness in die steels, 62-64HRC. |
| ARK(TM) 1 |
Cold work die steel with high toughness and improved machinability. |
| SGT(TM) |
Cold work die steel with superior machinability for general use; Special care is required for quenching large-size dies or wire electric discharge machining. |
| YCS(TM) 3 |
Carbon tool steel for small production to be quenched in oil. Improved SK105 grade for its hardenabillty. |
| ACD(TM) 37 |
Vacuum quenched and air quenched steel. Improved SGT(TM) grade for its hardenability and wire electric discharge machinability. |
| HMD(TM) 5 |
Steel for ame hardening, resulting in high hardness and small strain even with air quenched; good weldability. |
| HI-PM MAGIC |
40HRC pre-hardened steel. |
| YXM(TM) 1 |
High speed steel with high abrasion resistance and toughness for general use. |
| YXM(TM) 4 |
High speed steel to prevent from abrasion, seizure and deformation under high pressure |
| YXR(TM) 7 |
Matrix high speed steel, extremely highest toughness in 62-65HRC. Available for vacuum quenching. |
| YXR(TM) 3 |
Matrix high speed steel for general use, extremely highest toughness in 58-61HRC. |
| YXR(TM) 33 |
Matrix high speed steel highest toughness in high speed steels. Standard hardness 54-58HRC. |
| HAP(TM) 5R |
Extremely tough Powder Metallurgy process high speed steel. |
| HAP(TM) 10 |
Extremely tough Powder Metallurgy process high speed steel. |
| HAP(TM) 40 |
P/M high speed steel with high abrasion resistance and toughness for general use. |
| HAP(TM) 72 |
P/M high speed steel with high hardness and highest abrasion resistance. |