PISTON RINGS-KORI®
We have specialised in piston rings for the industrial sector. Our service includes a wide range of piston rings and customer support. Your profit is a satisfying and competitive quotation.
Piston rings are being used for compressors, pumps, vehicle and machinery construction, as well as in the hydraulic, pneumatic and aeronautic industry.
Our range of piston rings includes the following materials:
Spring steel (for surface hardening)
| Material-No. | 1.1248 1.1274 |
Ck 75 Ck 101 |
Rust, acid and heat resistant steel
| Material-No. | 1.4086 1.4408 |
G-X120Cr29 G-X8CrNiMo19 10-2 |
Valve steel, high-temperature (resistant) steel and alloys
| Material-No. | 1.4923 1.4986 |
X22CrMoV12 1 S X8CrNiMoBNb16 16 S |
Rust and acid resistant steel
| Material-No. | 1.4021 1.4057 1.4059 1.4112 1.4122 1.4404 |
X20Cr13 X17CrNi16-2 G-X22CrNi17 X90CrMoV18 X35CrMo17 X2CrNiMo17-12-2 |
Tool steel for warm processing
| Material-No. | 1.2343 | X38CrMoV5-1 |
General construction, cementation and nitrided steel
Material-No.
| Material-No. | 1.0050 1.0060 1.0070 |
St50-2 St60-2 St70-2 |
Stainless steel qualities
| Stellite 6 Material-No. |
2.4816 2.4668 2.4669 |
(Cabot, Deloro) (Alloy 600) (Alloy 718) (Alloy X-750) |
Cast iron
| GG 25 GG 25-30 GGG 40 bis GGG 80 GGL Nirisist® GGGL Nirisist® |
Bronze
| Bronze according to | DIN 1714 DIN 1705 DIN 1709 DIN 1716 |
| Bronze | RB 10 RB 14 |
| Special bronze | RB 10 RB 16 |
| Aluminium-bronze | RB 180 RB 220 |