Grade

Equal to ISO Category Number

Performance

Application Recommended

Density

Bend Strength

Hardness

G/Cm³

N/mm²

HRA

YG3

K01

14.9–15.3

≥1180

≥90.5

Qualified for fine turning and semi-fine turning of cast iron, non-ferrous metals, alloys, and non-alloy materials. Suitable for wire drawing of steel and non-ferrous metals. Also ideal for sand-blasting nozzles.

YG3X

K01

15.1–15.4

≥1300

≥91.5

YG6X

K10

14.8–15.1

≥1560

≥91.0

Recommended for machining chilled cast iron, alloy cast iron, refractory steel, and alloy steel. Also suitable for common cast iron machining.

YG6A

K10

14.7–15.1

≥1580

≥91.0

YG6

K20

14.7–15.1

≥1670

≥89.5

Perfect for finish and semi-finish machining of cast iron, non-ferrous metals, alloys, and unalloyed materials. Ideal for wire drawing of steel and non-ferrous metals, geological drills, and steel drills.

YG8

K20–K30

14.6–14.9

≥1840

≥89

Best suited for rough machining of cast iron, non-ferrous metals, non-metal materials, and drawing of steel and non-ferrous metals. Also suitable for various geological drills, machine tools, and wear parts.

YT15

P10

11.1–11.6

≥1180

≥91.0

Excellent for rough, semi-finish, and finish machining of carbon steel and alloy steel during continuous operations.

YT14

P20

11.2–11.8

≥1270

≥90.5

Recommended for rough machining of carbon steel and alloy steel surfaces, as well as semi-processes in discontinuous cutting applications.

YT5

P30

12.5–13.2

≥1430

≥89.5

Designed for rough machining of carbon steel and alloy steel surfaces and for discontinuous cutting operations.

YW1

M10

12.7–13.5

≥1180

≥91.5

Great for finishing and semi-finishing machining of refractory steel, high manganese steel, and common steel.

YW2

M20

12.5–13.2

≥1350

≥90.5

Recommended for semi-finishing machining of refractory steel, high manganese steel, and common steel.

Size (MM)

OD (MM)

ID (MM)

Thickness (MM)

100x25.4x1.5

100

25.4

1.5

100x32x2

100

32

2

150x32x2

150

32

2

180x25.4x2

180

25.4

2

200x25.4x2

200

25.4

2

200x32x2

200

32

2

350x32x3

350

32

3