Grade

Equivalent

Density

HRA

T.R.S

Application

To ISO

(g/cm3)

(Mpa)

YG3X

K05

14.9

≥91.5

≥1300

For drawing non-ferrous metal wire and stainless steel wire etc.

YG6

K10

14.75-15.1

≥89.5

≥1520

For drawing steel ,nonferrous alloy bars of less than dia 20mm under more stress and also for drawing tubes of less than dia 10mm.

For drawing steel and nonferrous wire or bars of less than dia 6mm under not so much stress.

YG6X

K10

14.8-15.1

≥91.0

≥1420

YG8

K20-K30

14.6-14.9

≥89.

≥1470

For drawing steel and nonferrous bars and tubes,Also for manufacturing mechanical parts, tools and wear parts.

For fabricating drawing dies of steel tubes and rods under high compreesibility ratio; punching, stamping, forging tools under large stress.

YG11

14.4

≥88.5

≥2420

YG15

13.9-14.2

≥86.5

≥2060

For drawing steel bars and tubes with a high reduction rate and for manufacturing anvils ,drilling and punching and impacting dies.

YG20

13.4-13.8

≥83.5

≥2480

For making punching and impacting dies for watch parts and musical instrunments springs, batteries shells and tooth paste shells, etc,Also for making punching and impacting dies for steel balls of small diameters, screws and nuts, etc.

YG20C

13.4-13.8

≥82

≥2480

For making cold heading and cold punching and impacting dies for standardized parts, bearing s, bullet head and shell.etc.

YG20D

13.4-13.8

≥82

≥2300

For making cold heading and cold punching and impacting dies for standardized parts, bearing s, bullet head and shell.etc.

YSN30

13.9-14.9

≥87

≥1900

It is a demagnetized cemented carbide suitable for manufacturing forming tools in industries of magnetism.