Grade

Density
(g/cm3)

Hardness
(HRA)

TRS
(N/mm2)

ISO Code

Application recommended

YG3X

15.1

92.0

1300

K05

Suitable for finish cutting of cast iron and nonferrous metal

YG3

15.0

91.5

1400

K05

Suitable for finish cutting of cast iron and nonferrous metal

YG6X

14.8

91.0

1560

K10

Suitable for finish & semi-finish cutting of cast iron and nonferrous metal, also for machining of manganese steel and hardened steel

YG6A

14.7

91.5

1510

K10

Suitable for finish & semi-finish cutting of cast iron and nonferrous metal, also for machining of manganese steel and hardened steel

 YG6

14.9

90.0

1800

K15

Suitable for roughing of cast iron and light alloys, also for milling of cast iron and low-alloy steel

YG8

14.7

89.0

2000

K20

Suitable for roughing of cast iron and light alloys, also for milling of cast iron and low-alloy steel

YT15

11.3

91.5

1600

P10

Suitable for finishing and semi-finishing of steel and cast steel with a moderate feed rate and a rather high cutting speed

YT14

11.4

91.0

1680

P20

Suitable for finishing and semi-finishing of steel and cast steel with a moderate feed rate

YT5

12.8

90.0

1750

P30

Suitable for heavy duty rough turning of steel and cast steel with big feed rate at medium and low speed, under unfavorable working conditions.

YW1

13.0

91.5

1600

M10

Suitable for finishing and semi-finishing of stainless steel and conventional alloy steel.

YW2

13.0

91.0

1650

M20

The grade can be used for semi-finishing of stainless steel and low-alloy steel, and it is mainly used for machining of railway wheel hubs.