THY Series - Material Comparison Table
Content
Features
Parameter
| Steel Grades | JIS | Features | Delivery Status | Main applications |
| THY136 | Highly mirrored, corrosion resistant | Annealing≤240HB | Suitable for the production of plastic moulds that require a high mirror finish and corrosion resistance; plastic moulds that require glass fibre for abrasion resistance; plastic moulds that require long-term production; stainless steel mould frames; delivered in pre-hardened condition and can be directly engraved for use. | |
| THY136H | Abrasion and corrosion resistant | Pre- hardened 31～34HRC | Suitable for the production of plastic moulds that require a high mirror finish and corrosion resistance; plastic moulds that require glass fibre for abrasion resistance; plastic moulds that require long-term production; stainless steel mould frames; delivered in pre-hardened condition and can be directly engraved for use. | |
| THY80 ESR | High hardness, high polishability etchability | Pre- hardened 37～42HRC | Plastic moulds; rubber moulds; mechanical parts; moulds for the production of transparent plastic products | |
| THY3000 | High strength moulding frames | Pre- hardened 30～33HRC | Die casting moulds; long term production of plastic mould frames; small to medium volume plastic mould undermould parts | |
| THY2738 | High toughness, high polish | Pre- hardened 30～33HRC | Suitable for medium and large plastic moulds with high toughness and high polish requirements; moulds for appliance housings; moulds for automobiles such as bumpers and dashboards; moulds for computer instruments such as copy cases; moulds not suitable for the production of corrosive materials or additives | |
| THY2738H | High toughness, high polish | Pre- hardened 33～38HRC | Suitable for medium and large plastic moulds with high toughness and high polish requirements; moulds for appliance housings; moulds for automobiles such as bumpers and dashboards; moulds for computer instruments such as copy cases; moulds not suitable for the production of corrosive materials or additives | |
| THY61 ESR | High toughness, high polishability, excellent ductility and resistance to thermal fatigue | Annealing≤225HB | Die-casting moulds (aluminium, magnesium alloys, zinc alloys); Injection moulds (engineering plastic moulds with glass fibre, plastic moulds with cleanliness requirements) Thermosetting plastic compaction moulds |
