Grade

Physical mechianics properties

Useage and illustration

Densityg/cm3

Hardness HRC

Flexural strengteh
MPa

YG6X

≥14.6

≥91.0

≥1600

Apply to steel wire under the stretched diameter of 6.0mm,coloured metak wire or steel bar

YG6

≥14.6

≥90.0

≥1700

Apply to steel wire under the stretched diameter of 20.0mm,coloured metal or alloy steel bar

YG8

≥14.5

≥89.0

≥1800

Apply to stretch steel wire,coloured metallic steel bar and pipe material and produce wear parts

YG15

≥13.9

≥87.0

≥2200

Apply to pressing tools and stretch tools under high pressure

YG20

≥13.4

≥85.0

≥2550

Apply to make the cold heading,cold punching,cold-press mold

YFN

≥12.3

≥82.0

≥2300

Apply to make the cold heading,cold punching,cold-press mold

BLW10

≥14.7

≥88.5

≥1500

Is non-magnetic alloy.apply to make stretched mould and wear parts,is the substitute material of non-magnetic manganin mould

BLW20

≥14.0

≥86.5

≥2000

Is non-magnetic alloy.apply to ferrite magnetic field under high pressuer shaped mould material,wear parts,cutter and so on