| YWR2 |
12.5~13.5 |
>=1460 |
>=91 |
Higher wear resistance and service strength than YW2 capable of
undergoing high impact load. |
For roughing and Semi-finishing of heat resistant
steel ,hi-Mn steel, stainless steel and high alloy steel, and for
processing of ordinary steel and cast iron. |
| YGR7 |
14.9 |
>=1500 |
>=90 |
High hardness and
strength, low friction, good wear resistance |
Used as drawing dies for
drawing and straightening of steels, non-ferrous metals and the
alloy bars and tubings. |
| YGR8 |
14.6~14.9 |
>=1650 |
>=89.5 |
Higher wear resistance,
service strength and impact toughness than YG6 and YG8 |
For drawing of steel<=¦µ50mm,non-ferrous metals and alloys into alloy bars and <=¦µ30mm tubes under high-stress conditions, and for fabricating of
press dies with a largerdiameter and lower working load. |
