Semi-finished products — supply and manufacture
We supply ready-made copper bars and flat bars. We also manufacture discs, rings and other sections. Custom shapes are produced by hot forging, heat treatment and machining to agreed dimensions.
PRODUCT RANGE / SEMI-FINISHED PRODUCT SALES
Semi-finished products
We supply ready-made copper semi-finished products: bars and flat bars for further machining and industrial applications. Enquire about grade, cross-section, length and quantity required. We also manufacture semi-finished products to individual requirements.
SUPPLY AND MANUFACTURE
Semi-finished products and other copper products
Another area of our production is copper semi-finished products, which we also manufacture in non-standard cross-sections using hot forging. After forging, the semi-finished products undergo heat treatment to achieve optimal technical properties such as hardness and electrical conductivity. The final stage is precision machining to obtain the dimensions required by the customer.
We also offer a wide range of spare parts and components for welding machines, including current bridges and connectors, replaceable tapered tips for electrode holders, copper modules and flanged mounts for wheel electrodes used in seam welding. We also manufacture welding machine plates, both brass plates (known as tables) and aluminium plates for use in welding fixtures.
GEOMETRY / VARIANTS / TECHNICAL DOCUMENTATION
Drawings and manufacturing examples
Expand a section. Click a photo or drawing to view the details.
Copper and copper alloy semi-finished products 3 items
COPPER / CUSTOM SEMI-FINISHED PRODUCTS
Bars and flat bars.
Discs and rings.
We supply ready-made copper bars and flat bars. We also manufacture semi-finished products with agreed geometry for further machining. Specify the grade, dimensions and quantity required.
Materials used to manufacture copper products
All our copper products are manufactured according to the drawings and material specifications supplied by the customer. If the customer has no documentation, we prepare it ourselves based on the component samples provided.
Our main raw materials are copper and copper alloys, classified according to physical properties such as hardness and electrical conductivity:
- Group A1 – pure electrolytic copper (Cu-ETP, Cu-HCP), with very high conductivity and low hardness. Used for current connectors and components that are not mechanically loaded.
- Group A2 – copper alloys (CuCr1, CuCr1Zr, CuZr) offering high hardness and good conductivity. Used, for example, for electrodes, electrode holders and welding gun arms.
- Group A3 – copper alloys with the highest hardness and lowest conductivity (CuCo2Be, CuNi2Si, CuCoNiBe). Used for the most heavily loaded welding machine components.
Copper products incorporating brass and bronze
In addition to standard copper materials, we also use copper alloys, including brass and bronze. We mainly use brass for welding fixture bases and various types of welding gun arms. Bronze is used where additional mechanical properties or corrosion resistance are required.
With a wide range of materials, extensive experience and modern production facilities, we can fulfil even the most demanding orders for the machining and manufacture of copper products. Our flexible approach to customer needs and comprehensive quality control at every stage of production have earned us the trust of hundreds of companies across many industrial sectors.
What do we need for a quotation?
Form and dimensions
Bar: cross-section and length. Flat bar: width, thickness and length.
Grade and quantity
The copper grade, if known, and the quantity of material required.
Application
Describe the semi-finished product's intended use and requested delivery date if you need help with selection.
FROM TECHNICAL DOCUMENTATION TO FINISHED COMPONENT
Let’s discuss your part.
A drawing, sample or description of the application is a good starting point for working together.