ISO Code	Grand	Physical and mechanical properties			Applications recommended
ISO Code	Grand	Density g/cm³	Hardness No Less Than HRA(HV)	TRS No Less Than (Mpa)	Applications recommended
K05	YG3	15	90.5	1300	Suitable for finishing of cast iron and nonferrous metal.
K10	YG6X	14.8	91	1560	The finishing& semi-finishing of cast iron and nonferrous metals and also for the machining of manganese stell and hardening steel.
K10	YG6A	14.7	91.5	1510
K15	YG6	14.9	89.5	1670	Suitable for the roughing of cast iron and light alloys and also for the milling of cast iron and low-alloy steel.
K20	YG8	14.6	89	1840	Suitable for the roughing of cast iron and light alloys and also for the milling of cast iron and low-alloy steel.
M10	YW1	13	91	1290	Suitable for finishing and semi-finishing of stainless steel and conventional alloy steel
	YW3	12.9	92	1390
	YW4	12.3	92	1390
M20	YW2	12.9	90.5	1460	The grade can be used for the semi-finishing of stainless steel and low-alloy steel and it is mainly used for the maching of railway wheel hubs.
P10	YT05	12.6	92.5	1260	Suitable for the finihing and semi-finishing if steel and cast steel with a moderate feed rate and a rather high cutting speed.
P10	YT15	11.3	91	1300
P20	YS14	11.4	91.5	1550	Suitable for the finishing and semi-finishing of steel and cast steel. YS25 is specially used for the milling of steel and cast steel.
	YT14	11.4	90.5	1400
	YS25	13	90.5	1780
P30	YT5	12.8	89.5	1560	Suitable for the heavy duty rough tuming of steel and cast steel with a big feed rate at a medium and low speed under unfavorable working conditions.
K05-K10/M20	YT26	14	92.5	1600	Suitable for fine and semi-finishing machining of chilled cast iron and non ferrous metals with good performances of the mosetting and wear resistance, also suitable for turning and milling of manganese steel and hardened steel.
K20	YD201	14.9	91	1800	Suitable for semi-finishing and the rouhhing of cast iron and light alloys ANS also for the milling of cast iron ANS low alloy steel.

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