牌号 Grade | 密度 density g/cm3 | 抗弯强度 T.R.S HP | 硬度 Hardness HRA | 使用性能及用途介绍 Performance&application recommended |
YG6
| 14.9 | 2150 | 90 | 耐磨性较高，广泛用作铸铁、有色金属及其合金与非金属材料的加工工具，耐磨零件，同时也可作其它工具用合金。 Good wear resistance,universal grades widely used in machining tools for cast iron,nonferrous metals and their alloys and nonmetal ma-terials,wear parts,and tools for machining other alloys. |
| YG8 | 14.7 | 2400 | 89.5 | 具有较高的强度，耐磨性低于YG6，适用于制作耐磨零部件。 High bending strength,wear resistance lower than YG6,used for wear resistance parts etc. |
| YG11 | 14.4 | 2420 | 88.5 | 适用于各种金属及非金属粉末模压及冲压。 Forming or stamping dies for metal powders and nonmetal powders. |
| YG15 | 14 | 2500 | 87.5 | 适用于高压缩率下钢棒和钢管拉伸。在较大应力下工作的顶锻，穿孔及冲压工具。 For fabricating drawing dies of staintubes and rods under high compressibility ratio; punching、stamping、froging tools under large stress. |
| YG20 | 13.5 | 2800 | 85.5 | 适于制作冲压模具。如冲压手表零件，乐器弹簧片等；冲制电池壳、牙膏皮的模具；小尺寸钢球、螺钉、螺帽等的冲压模具。 For fabricating of stamping dies for watch pats.spring plates of musical instruments, battersjars,small sized steelballs,screws,screw caps. |
| YG16C | 13.9 | 2750 | 85.5 | 适用于一般耐冲击锻造模具。 Impact resistance forging dies. |
| YG18C | 13.7 | 2800 | 84.5 | 适用于一般耐冲击锻造模具、热镦模和精轧辊。 Impact resistance forging dies,hot-press forging dies and rollers. |
| YG20C | 13.5 | 2850 | 83.5 | 适用于一般耐磨损、耐冲击模具。 Dies for resistant or impact resistant application. |
| YG22C | 13.3 | 2900 | 83 | 适用于一般耐冲击模具和螺母成型模具。 Nut forming dies and high impact resistance forging dies |
| YG25C | 13.1 | 2950 | 82.5 | 适用于不锈钢螺钉模具、半精轧辊。 Stainless bolt header dies and rollers. |