P21/NAK80 Plastic Mould Steel Plate
Japan's Datong Steel Co., Ltd. patented steel-NAK80 is a pre-hardened plastic mold steel. Factory hardness can reach HRC37-43. Have a good polishing performance and carving, good electrical discharge. Use in the mirror polishing mold, auto parts discharge Processing die, the thickness of not more than 2MM thin sheet, efficient blanking die, punching die and embossing mold, all kinds of scissors, mosaic blade, woodworking blade, thread rolling and wear slider, cold heading die, thermosetting resin Forming mold, deep drawing die, cold extrusion die.Chemical Composition(%)
1, Features:1) Has a good polishing performance;
2) Vacuum degassing refining steel pure;
3) Very good carving, good discharge performance.
4) No heat treatment, excellent polishing, excellent cutting, good erosion;
5) Good weldability, Chip table do not hardening,Can make the subsequent process simple;
6) Prehardened steels,Without any heat treatment(state as delivered,age hardening:HRC37~42ºC.2, Application:1,To make high percision mirror plastic mould,high appearance home electronic plastic mould.
2,Replace imported mold steel NAK80 are widely used in automobile,computer display screen,camera and mobile phone and other transparent parts and optical components.3, Recommend heat treatment
4, Available shape: Steel Plate, Round Bar, Flat Bar.5, Terms of payment: 30% deposit T/T and the balance by L/C at sight, or T/T 6, Delivery condition: For abundant stock, 15-20 days.For customized products, 30-50 days.
|Heating temperature/ºC||Cooling way||Hardness (HRC)||Aging temperature|
|Preheating temperature||Solution temperature|
|500-600||850-910||Oil Cooling or air cooling||30-35||490-550||38-42|We are looking forward to establishing a long-term partnership with you!Send your inquiry details in the below, click "send" now!