| Grade |
Binder |
ISO Grade |
Density |
T.R.S. |
Hardness |
Recommended application |
| |
(%) |
|
(g/cm3) |
(N/mm2) |
(HRA) |
|
| YG6A |
6.0 Co |
K10 |
14.90—15.10 |
≥1680 |
≥92.5 |
Used for semi-machining of cast iron,nonferrous metals and low alloy steel,machining of various new material,such as graphite brake pads. |
|
| YG6X |
6.0 Co |
K10 |
14.90—15.10 |
≥1950 |
≥91.0 |
Higher hardness and wear resistance,mainly used for high speed wire drawing dies,woodworking inserts,rods,bars,and various special wear-resistant parts. |
|
| YG6 |
6.0 Co |
K20 |
14.85-14.95 |
≥1800 |
≥90.0 |
Higher hardness and compressive strength,rightly used for machinery wear parts and cutting tools to machine fibreboard field. |
|
| YG10X |
10.0 Co |
|
14.45—14.65 |
≥3200 |
≥91.8 |
Excellent combination property,widely used for inserts of metal machining,woodworking industry and higher performance wear-resistant field. |
|
| YG16X |
16.0 Co |
|
13.90—14.10 |
≥3400 |
≥89.5 |
Higher hardness and T.R.S,rightly used for punching mold of electronic lead frame,engine stator and rotor,springs,coiled silicon steel sheet and razor blade. |
|
| YG12X |
12.0 Co |
|
14.0—14.20 |
≥3800 |
≥91.5 |
With both high hardness and strength,it’s used for punching tools under extreme high impact and for HRC65 endmill. |
|
| YG8 |
8.0 Co |
K30 |
14.70—14.90 |
≥2020 |
≥89.5 |
Higher wear resistance,widely used for powder metallurgy dies,wear-resistant parts,sealing rings,etc. |
|
| YG15 |
15.0 Co |
K40/G30 |
14.00—14.20 |
≥2800 |
≥87.0 |
Widely used for manufacturing concave,convex punching dies,threading dies,punching dies to machine silicon steel plate and cold-rolled sheet,various wire drawing dies,wear-resistant parts and punching mold accessories and mold for automatic press machine of tungsten carbide field. |
|
| YG20 |
20.0 Co |
G40 |
13.60—13.80 |
≥2900 |
≥85.0 |
Used for plates and strips which is applied under high pressure. |
|
| YG12 |
12.0 Co |
G20 |
13.70—14.00 |
≥2850 |
≥86.0 |
Higher T.R.S,rightly used for complex molds,such as gear die,coiled silicon steel sheet and roller shear of transformer. |
|
| YG20C |
20.0 Co |
|
13.50—13.70 |
≥2500 |
≥83.0 |
Higher compressive strength and T.R.S, widely used for large dimension necking-down moulds,Hexagonal combination moulds, bottom part of nut moulds,etc. |
|
| YG16C |
16.0 Co |
|
13.90—14.10 |
≥2340 |
≥84.5 |
Higher wear resistance and T.R.S,widely used for general cold forging mould,punching moulds,and top part of nut moulds,etc. |
|
| YG18C |
18.0 Co |
|
13.70—13.90 |
≥2400 |
≥83.5 |
Widely used for medium dimension necking-down moulds and top part of nut moulds,etc. |
|
| YG24C |
24.0 Co |
|
13.20—13.40 |
≥2600 |
≥82.0 |
High compressive strength and T.R.S,rightly used for bottom part of nut dies,cold forging die,cold punching dies,cold stamping dies. |
|
| YG25C |
25.0 Co |
G50 |
13.00—13.20 |
≥2800 |
≥81.0 |
With excellent impact strength,widly used for punching and stamping dies under high impact. |
|
| YN13 |
13.0 Ni |
|
14.00—14.20 |
≥2800 |
≥87.5 |
Widely used for wire threading dies,punching dies to machine silicon steel plate and cold-rolled sheet,various wire drawing dies,wear-resistant parts and punching mold accessories under non-magnetic requirement. |
| YN10 |
10.0 Ni |
|
14.70—14.90 |
≥2200 |
≥88.0 |
Widely used for wear parts and punching/stamping molds under non-magnetic requirement. |
