Grade

Density                  g/cm3

Hardness No Less Than          HRA(HV)

TRS  No Less Than      (Mpa)

YG6X (K10)

14.8-15.1

91

1490

For drawing steel and nonferrous wires or bars of less than Dia.6.00mm under not so much stress.

YG6 (K20)

14.7-15.1

89.5

1650

For drawing steel , nonferrous alloy bars of less than Dia.20.00mm under more stuess and also for drawing tubes of less than Dia.10.00mm.

YG8 (K30)

14.6-14.9

89

1800

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

YG15

13.9-14.2

86.5

2060

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