Grade

Hardness
HRA

TRS
N/mm²

Density
g/cm³

Recommended Applications

YG6X

92

1800

14.9

It can be used for the steel wire, non-ferrous metal wire or rod die under the condition of less stress.

YG6

90.5

2000

14.9

It can be used for steel wire, non-ferrous metal and alloy bars under 20mm diameter with greater stress condition, and can also be used to pull tubing with a diameter of less than 10mm.

YG8

90

2200

14.7

It can be use in steel, non-ferrous metal and alloy bars and pipes, and also for manufacturing machinery parts, tools and vulnerable parts.

YG8.2

89

2000

14.6

YG8L

89

2000

14.6

YG11

88.5

2600

14.4

It can be used for high compression steel rod and steel tube drawing, working top hammer, perforation and stamping die under greater stress.

YG15

87

2600

14

YL50

87

2600

14.4

YG20

85

2800

13.6

It can be used to make punching film tools, such as punching watch parts, stamping battery shell, tooth paste mould, small size steel ball, screw, nut, etc.

YG20C

83.5

2800

13.6

It can be used for cold forging, cold pressing, cold pressing mould in standard parts, bearing, tool industries, etc., and is also useful in warhead and shell staming die.

TL40.5

82

2800

13.3

YB50

90.5

2600

14

It has high hardness and strength, excellent wear resistance, which can be used in the production of IC wireframe, plastic sealing film, drawing die, nozzle, ultra-thin blade, etc.

YB20

92

2200

14.5

It has high hardness, high strength and superior wear-resisting property, which is suitable for low, medium-speed electronic class progressive die and punch and for copper and aluminum thin sheet stamping.