Copyright © Kingseal Co. Ltd. Thailand 2010. All Rights Reserved.
Rings Are Available In Following Materials:
HSI 2000:
Ductile Iron
Pearlitic Grey Iron, similar to ASTM A48 class 40
SAE 660 or Alloy of your choice
Type I or Type II
300 and 400 Series
Nickel and Chrome Alloys
We offer rings in sizes 3/8" - 32" in diameter with virtually almost any width and radial wall.
Our standard joints include:
Step Joint
Butt Joint
Hook Joint
Interlock Joint
Standard Widths:
Dash Number - 3 - 4 - 5 - 6 - 8 - 10 - 12
Ring Width 3/32 1/8 5/32 3/16 1/4 5/16 3/8
Standard Tolerance 0.092 0.123 0.154 0.185 0.248 0.311 0.373
0.094 0.124 0.155 0.187 0.249 0.312 0.374
Plunger Ring

Our plunger rings are application proven to be number one in sealing and
longevity in hot chamber zinc die cast machines. Made from heat treated
SAE 420 Stainless Steel or H-13 tool steel, these rings have the strength
and corrosion resitance the industry expects.
Retaining Ring

We can provide heavy duty retaining and stop rings. These rings can be
made from high strength ductile iron or high carbon steel to provide the
strength required for your applications.
Some applications requiring these types of seals are die cast machines, shock absorbers, turbo chargers, air compressors and many more.