Good wear resistance,universal grades widely used in machining tools for *t 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 s*ping 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、s*ping、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*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 s*ping 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。
任丘市精成模具有限公司
