English
Italian
German
French
Special Alloy Rolled Products
KME has developed a wide range of special alloys that are used in the production of connectors and electrical/electronic components
Our special alloy strips are valued all over the world and used by the main connector manufacturers in Europe, America and Asia. Their main properties are:
- Excellent conductivity
- Very good corrosion resistance
- Excellent mechanical strength
- Good workability
For antimicrobial applications we have developed alloy TECSTRIP® white that is optical close to stainless steel with possible applications in hospital furnishing and equipment or medical devices.
| Material Designations | Electrical conductivity* | ||||
 |
DIN EN | CEN | UNS | MS/m | IACS(%) |
TECSTRIP® white ( ) |
- | - | - | >1 | >2 |
| STOL®76 | CuNi1Si | - | C19010 | >35 | >60 |
| STOL®76M | CuNiSi | CW109C | C19002 | >33 | >57 |
| STOL®77 | CuSnAgMg | - | C15500 | >46 | >79 |
| STOL®78 | CuMg | - | C18665 | >36 | >62 |
| STOL®79 | CuFeP | - | C19400 | >35 | >60 |
| STOL®80 | CuSn | CW177C | C14410 | >44 | >76 |
| STOL®92 | CuNiSi | C64725 | >23 | >40 | |
| STOL®94 | CuNiSi | - | C70310 | >25 | >43 |
| STOL®95 | CuCr1Zr | CW106C | C18400 | >48 | >83 |
| STOL®194 | CuFe2P | CW107C | C19400 | >35 | >60 |
* in annealed temper.
Size Range
PROPERTIES OF THE STOL® ALLOY ROLLED PRODUCTS
| Temper | R580S |
| Tensile strength Rm | 580 - 650 Mpa |
| Yield strength Rp0,2 | min. 520 MPa |
| Elongation A50 | min 9% |
| Bending | 90° gw/bw |
| Radius | 0.5 x thickness |
FIELDS OF APPLICATION
Strips made of special STOL® alloys are used to make connectors and automotive electrical and electronic components, computers, household appliances and consumer electronics.
REGULATIONS
All KME special alloy strips meet the RoHS European Directive (restrictions on the use of certain hazardous substances in the construction of various types of electrical and electronic equipment)
