0
| Grade | Physical and mechanical properties | Applications recommended | |||
| Density | Hardness | TRS | |||
| g/cm³ | HRA | HV30 | N/mm² | ||
| YG3X | 15.0 | 91.5 | 1800 | 1300 | With very good wear resistant properties,it is used for making small drawing dies. |
| YG6 | 14.90 | 89.5 | 1750 | 1670 | With good wear resistant properties,it is used for making small and medium size drawing dies. |
| YG8 | 14.85 | 89 | 1500 | 1840 | With good toughness and adequate wear resistance,it is mainly used for making drawing dies for drawing wires and rods. |
| YG11 | 14.3 | 87 | 1250 | 1910 | With good strength and toughness,it is mainly used for drawing dies for drawing tubes and rods. |
| YG15 | 14.0 | 87 | 1150 | 2220 | With good strength and toughness,it its mainly used for making drawing dies for drawing big tubes,rods and strips. |
Tolerances of Dimensions
| Dim.of d1 | ≤0.5 | >0.5-2.0 | >2.0-3.2 | >3.2-6.0 | >6.0-12 | >12-25.0 | >25.0-up |
| Tolerances | 0
-0.01 |
0
-0.015 |
0
-0.02 |
-0.01
-0.03 |
-0.01
-0.04 |
-0.02
-0.06 |
-0.03 -0.10 |
| Range of diameters | Dimensions | ||||||
| For non-ferrous metals | For ferrous metals | Nib | Case | ||||
|
Type |
Range of d1 | Type | Range of d1 | d2 | h2 | d3 |
h3 |
| W1 | 0.2-0.7 | W101 | 0.2-0.7 | 6 | 4 | 24 | 7 |
| W2 | 0.5-2 | W102 | 0.5-1.5 | 9 | 6 | 24 | 12 |
| W3 | 1.5-3 | W103 | 0.9-2.5 | 12 | 8 | 30 | 15 |
| W4 | 3-5 | W104 | 2.5-4 | 15 | 10 | 42 | 20 |
| W5 | 5-7 | W105 | 4-6 | 20 | 14 | 55 | 24 |
| W6 | 7-9 | W106 | 6-8 | 25 | 18 | 60 | 28 |
| W7 | 9-12 | W107 | 8-10 | 30 | 22 | 70 | 35 |
| W8 | 12-15 | W108 | 10-13 | 35 | 25 | 85 | 40 |
| W9 | 15-18 | W109 | 13-16 | 40 | 27 | 100 | 45 |
| W10 | 18-24 | W110 | 16-20 | 50 | 30 | 125 | 50 |
| W11 | 24-30 | W111 | 20-26 | 60 | 35 | 145 | 60 |
| W12 | 30-35 | W112 | 26-32 | 70 | 40 | 175 | 70 |
| W13 | 35-44 | W113 | 32-38 | 80 | 45 | 195 | 80 |
| W14 | 44-52 | W114 | 38-46 | 90 | 50 | 215 | 90 |
| W15 | 52-62 | W115 | 46-54 | 100 | 50 | 230 | 90 |
| W16 | 62-72 | W116 | 54-62 | 110 | 50 | 230 | 90 |
| W17 | 72-80 | W117 | 62-70 | 120 | 55 | 250 | 100 |
| W18 | 80-90 | W118 | 70-78 | 130 | 55 | 275 | 100 |
| W19 | 90-100 | W119 | 78-86 | 140 | 60 | 295 | 110 |
| W20 | 100-110 | W120 | 86-94 | 150 | 60 | 315 | 110 |
