Rolled products

 

Indispensable input stock for complex applications. Our rolled products are used to make plug connectors, metal goods, and elements for semiconductors, from the smallest integrated circuits to power electronics components.

 

The knowledge invested in the plain input stock is often the basis of our customers’ success. So that the copper alloy fulfils exactly your specific requirements, whether for conductivity, surface quality, temperature resistance, or relaxation resistance, we offer you not only a suitable range of materials to choose from, but also and above all: advice. Together we therefore mould the future – in the semiconductor and equally in the automotive and electronics industries. 




Our range of products

Our rolled products at a glance.

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Strip

Hot-dip tin coated strip

Multi-gauge strip

Sheets and Plates

Foil




Strip

 

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Strips for connector
Hot dip tinned copper and copper-alloy strip
Strip for semiconductor packages



Materials

Material designation

Wieland EN Designation EN No. ASTM UNS-No. JIS-No.
Elmedur HC CuNi2Be CW110C C17510
Elmedur X CuCrZr CW106C C18150
K09 Cu-OFE CW009A C10100 C1011
K10 Cu-OFE CW009A -
K11 Cu-OF CW008A C10200
K12 Cu-HCP CW021A C10300
K14 Cu-PHC CW020A C10300
K15 Cu-DLP CW023A C12000 C1201
K19 Cu-DHP CW024A C12200 C1220
K30 Cu-OF CW008A C10200
K32 Cu-ETP CW004A C11000 C1100
* Material not standardized in EN

Hot-dip tin coated strip

For decades, tin coatings produced by the process known as "hot-dip tinning" have ensured the reliable performance of billions and billions of connectors in industrial, automotive and communication electronics.

 

Learn more
Hot-dip tinned copper and copper alloy strip
WebSeminar Hot-dip tinned copper and copper alloy strip

Multi-gauge strip

Special products for the manufacture of power transistors and complex plug connectors. Components no longer need to be assembled from two or more punched parts, but can consist of the one part punched from the multi-gauge strip – efficient and of homogeneous quality!

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Multi-gauge strip

Sheets and Plates

We can offer you a wide range of materials, geometries, and surface qualities to choose from. Many geometries are available from our sheets stores.

 

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Copper alloy sheets and plates



Materials

Material designation

Wieland EN Designation EN No. ASTM UNS-No. JIS-No.
Elmedur B2 CuBe2 CW101C C17200
Elmedur HA CuCoNiBe CW103C ~C17500
Elmedur HC CuNi2Be CW110C C17510
Elmedur NCS CuNi2SiCr ~CW111C C18000
Elmedur X CuCrZr CW106C C18150
K09 Cu-OFE CW009A C10100 C1011
K10 Cu-OFE CW009A -
K11 Cu-OF CW008A C10200
K12 Cu-HCP CW021A C10300
K14 Cu-PHC CW020A C10300
K15 Cu-DLP CW023A C12000 C1201
K18 Cu-ETP CW004A C11000
K19 Cu-DHP CW024A C12200 C1220
K30 Cu-OF CW008A C10200
K32 Cu-ETP CW004A C11000 C1100
K95 - - -
K96 CuCo1Ni1Be CW103C -