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Grade Chart | |||||
Code | Grade | Density(g/cm3) | Hardness(HRA) | T.R.S(GPa) | Mpa(m1/2) |
CU | CU05 | 14.7 | 93.2 | 3.6 | 9.1 |
CU10 | 14.5 | 92.7 | 3.8 | 9.5 | |
CU25 | 14.2 | 92 | 3.9 | 10.2 | |
CU35 | 14 | 91.5 | 3.9 | 10.6 | |
CU50 | 13.7 | 90.7 | 3.9 | 11.3 | |
CD | CD08 | 14.6 | 92 | 3.5 | 10 |
CD10 | 14.5 | 91.5 | 3.6 | 10.4 | |
CD20 | 14.2 | 90.7 | 3.7 | 11.1 | |
CD30 | 14 | 90 | 3.8 | 11.9 | |
CD40 | 13.7 | 89 | 3.8 | 12.7 | |
CG | CG25 | 14.7 | 91 | 3.4 | 12.8 |
CG35 | 14.5 | 90.2 | 3.5 | 14.1 | |
CG50 | 14.3 | 89 | 3.6 | 15.3 | |
CG60 | 14.1 | 88 | 3.7 | 16.5 | |
CG70 | 13.9 | 87 | 3.6 | 17.6 | |
CG80 | 13.6 | 86 | 3.4 | 18.7 | |
CT | CT40 | 14.2 | 87 | 3.5 | 21 |
CT55 | 13.9 | 86 | 3.4 | 22.1 | |
CT70 | 13.6 | 85 | 3.2 | 23.2 | |
CT80 | 13.4 | 84.5 | 2.9 | 24 | |
CT90 | 13.2 | 83 | 2.6 | 24.7 | |
CT95 | 13 | 82 | 2.1 | 25.5 | |
CM | CM20 | 14.9 | 91 | 3.4 | 15 |
MH | MH10 | 14.5 | 91.8 | 3.7 | 10.1 |
MH12 | 14.3 | 92.2 | 3.9 | 12.2 |
Grade Recommendation | ||||
Series | Grade | Referenced Grades | Applications Example | Microstructure Photo1000X |
Submicron Grades | CU05 | TSM20 | For high wear resistant dies, i.e. for semi-conductor, IC packaging, leadframe | ![]() |
CU10 | H10F/TSM30/EF05 | |||
CU25 | F10/TSM40/FB15/EF10 | |||
CU35 | H15F/MG30 | |||
CU50 | EF20/FB20 | |||
Fine Grades | CD08 | KD05 | Stamping tools for Connector, terminal, silicon chips etc., Powder compacting dies, drawing dies. | ![]() |
CD10 | NC6/CF/H25S/KD10 | |||
CD20 | CF-H40S/KD20 | |||
CD30 | CD650 | |||
CD40 | KD40 | |||
High toughness Grades(medium) | CG25 | H20S/KG2 | Powder, compacting dies, drawing dies, forging dies. | ![]() |
CG35 | H30S/KG3 | |||
CG50 | H40S/KG5 | |||
CG60 | NC8/KG6 | |||
CG70 | H50S | |||
CG80 | ||||
High Shock Resistant Grades(coarse) | CT40 | B40S | ![]() | |
CT55 | NC12/ST6 | Galvanized iron, stainless steel screw dies. | ||
CT70 | ST7/EA65/VA70 | Below M20 screw dies/galvanized iron, stainless steel screw dies. | ||
CT80 | NC14/VA80 | §¶20-§¶50 screw dies, six-pc mould | ||
CT90 | NC16/VA90 | Nut mould, Above M20 screw dies | ||
CT95 | EA90/VA95 | High impact mould | ||
Application specific | CM20 | MC20 | Stamping dies used for fine copper & pure iron | |
Grade used for cutters | MH10 | H10F | Cutters | |
MH12 | TSF44,TF25 | Ti-alloy, Ni-alloy cutters |
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