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ecoline connect

For sockets and pins for connectors and other electrical components, we provide rods, wires and profiles, made of the copper alloys with the most suitable characteristics. In addition to low-cost brass materials, the materials portfolio includes specially developed copper materials for demanding applications of turned connectors.
Depending on the technical requirements, materials with high electrical conductivity or high mechanical strengths as well as a combination of both of these properties will be applied.

Here you will find detailed information on ecoline connect - please contact us if you have any questions.

All current guidelines for lead-free materials are summarised in the Regulations.

Lead-free alloys for signal and current-carrying components

Wrought alloys – brass
Wieland EN-designation ASTM Fabrication properties Regulations*
Designation No. UNS-No. Machinability Cold working Hot working Conductivity IACS
M59 CuZn42 CW510L - 60% less suitable excellent 24% RoHS
M60 CuZn40 CW509L C27450 50% fair good 23% RoHS

* Conformity as of 03/06/2020

Wrought alloys – special brass
Wieland EN-designation ASTM Fabrication properties Regulations*
Designation No. UNS-No. Machinability Cold working Hot working Conductivity IACS
SW1 CuZn21Si3P CW724R C69300 80% good excellent 8% RoHS
S34 CuZn34Mn2SiAlNi** - C67340 70% good excellent 19% RoHS

* Conformity as of 03/06/2020
** Material not standardized in EN

Wrought alloys – high-copper alloy
Wieland EN-designation ASTM Fabrication properties Regulations*
Designation No. UNS-No. Machinability Cold working Hot working Conductivity IACS
KS2 CuSP CW114C C14700 80% ecxellent fair 90% RoHS

* Conformity as of 03/06/2020

Wrought alloys – copper nickel
Wieland EN-designation ASTM Fabrication properties Regulations*
Designation No. UNS-No. Machinability Cold working Hot working Conductivity IACS
LV3 CuNi9Sn6** - C72700 30% excellent good up to 12% RoHS

* Conformity as of 03/06/2020
** Material not standardized in EN

Wrought alloys – nickel silver
Wieland EN-designation ASTM Fabrication properties Regulations*
Designation No. UNS-No. Machinability Cold working Hot working Conductivity IACS
N59 CuNi9Zn41FeMn** - - 50% fair good 10% RoHS

* Conformity as of 03/06/2020
** Material not standardized in EN

Apart from intent or gross negligence, we accept no liability for their correctness in terms of content. The product characteristics are not guaranteed and are no substitute for advice from our experts.

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We would be pleased to partner with you for your project - from development through to optimized processes. Get in touch with us!

Pascal Geiselmann

Pascal Geiselmann
Application Engineering | Extruded Products