| Grade | Density
g/cm3 | Hardness
HRA | Strength
N/mm2 Min. | Applications | ISO grade |
| YG6X | 14.8-15 | 91.7-93 | 1600 | High wear resistance and high strength;
machining chilled cast iron and refractory steel,
finishing of normal cast iron | K10(ANSI C-2) |
| YT5 | 12.85-13.05 | 89.5-91 | 1700 | Excellent in strength, impact resistance
and resistance to thermal shock; Rough turning,
rough planning and semi
planning of Carbon steel and alloy steel | P30(ANSI:C-5) |
| YT15 | 11.2-11.4 | 92-93 | 1350 | Good wear resistance, with normal
impact resistance;
Semi finishing and finishing steel, cast steel,
alloy steel. | P10 |
| YT14 | 11.3-11.6 | 91.3-92.3 | 1450 | High in impact resistance and strength;
Semi roughing and semi finishing of steel,
cast steel and alloy steel. | P20-P30 |
| YT535 | 12.6-12.8 | 90-91.5 | 1760 | High wear resistance and red hardness,
high strength in use.
For continuous rough turning
and milling of cast or forged steel. | P30 |
| ZP25 | 12.5-12.7 | 91.4-92.3 | 1750 | Fine in wear resistance and toughness;
Rough turning, milling,
planning and depth drilling of carbon steel,
cast steel, manganese steel and alloy steel. | P20-P30 |
| ZP35 | 12.6-12.8 | 90.5-91.5 | 1770 | A versatile grade, high in red hardness,
strength and resistance to impact and thermal shocking.
Roughing and strong cutting
of steel and cast steel. | P30-P40 |
| YG6 | 14.8-15 | 90-92 | 1650 | Good wear resistance, resistance to
impact and thermal shocking. Semi finishing
and finishing of cast iron, nonferrous
metal, alloy and nonmetallic material. | K15-K20 |
| YW1 | 13.25-13.5 | 92-93.2 | 1420 | A versatile grade, good in red hardness,
able to endure normalimpact load;
machining of refractory steel,
high manganese steel, stainless steel,
also suitable to the ormal steel and cast iron. | M10/P10 |
| YW2 | 13.15-13.35 | 91.3-92.3 | 1600 | Good wear resistance and high strength,
able to endure high
impact load; Roughing, semi finishing of
refractory steel, high manganese steel, stainless steel
and high alloy steel, also suitable to the normal
steel and cast iron. | M20/P20-30 |
| ZK10UF | 14.75-14.95 | 92.6-93.6 | 1690 | Fine-grained alloy, good wear resistance
and high strength.
Semi-finishing and finishing of cast iron
and nonferrous metals.
It is the unique material for making of
solid carbide tools for holing. | K10-K15 |
| ZK30UF | 14.3-14.55 | 91.2-92.2 | 2180 | Fine grain grade. Excellent wear resistance,
high in strength and impact resistance.
Machining of cast irons, nonferrous
metals and non-metallic materials.
It is the unique material of
solid carbide tools for holing. | K30 |
| Note: The specification dates just the standard, the actual specification for the products are much better
than the standard. |
| Suggestion: We would like to recommend suitable grade depending on your machining materials. |
