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Copper and copper alloys complex profiles

Special profiles & plates

For decades, Lebronze alloys has been a reference in the designing and manufacturing of rods and wires special profiles for machining, cold heading, and cold forming.

We supply standard profiles (round, square, hexagonal etc.) as well as profiles with complex and asymmetrical shapes.

Our profiles manufacturing processes are fully integrated and include casting, tooling, extrusion, cold-drawing, and heat treatments.

 

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Pre-profile extrusion
Rolling

Dedicated tooling department

Our Lebronze alloys Germany GmbH plant is specialized in the production of complex profiles. Indeed, our factory is equipped with a dedicated department that handles the design, engineering, and manufacturing of toolings that are used across all production stages.

Near-to-shape extrusion

One of our specialties is pre-profile extrusion. Thanks to this preliminary work, we get closer to the desired final shape right from the hot forming stage.

It is more efficient and cost-effective to produce near-to-shape semi-finished products. Since the profile is nearer to the desired final shape from the earliest production step, less material is used, and fewer scraps are made which is also more ecological.

After the extrusion, our profiles will be undergoing cold-drawing and the adequate heat treatments to obtain the required mechanical properties.

Our special profiles alloys

Our profiles are made from a range of high-quality copper, brass and bronze alloys which guarantees high electrical conductivity combined with optimal properties in tensile strength and mechanical deformation.

Depending on your profiles’ form, we offer different packagings (packets, coil/ring, spool, metal spools, and rods)

Our near-to-shape profiles will reduce any additional machining operations you might have.

The list of copper and copper alloys and capabilities we master for complex profiles manufacturing is described in the following table.

Example of complex profiles in copper and copper alloys

Here are some exemples of special profiles we are equipped to manufacture :

 

 

 

 

 

 

 

 

Contact us!

Our experts will accompany you in the design of your tailor-made profiles with a strict respect of dimensional criteria and tolerances. Many different geometries options are possible.

Capabilities

Wire Special Profiles

  • From 10 to 80mm² (Profile surface)

Bar Special Profiles

  • From 10 to 60mm² (Profile surface)

Alloys

Alloy Name
Available forms
Composition
UNS
AMS & ASTM
European Norms
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BZ4 CuSn4Pb4Zn4

C54400

AMS 4520

CW456K

BZ6 CuSn6HP - - -
BZ8 CuSn8 - - -
C97® CuNi1Pb1

C19160

- -
CuSC SupraConductor Cu-ETP/SV - - -
EnviB® 10 CuZn40

C28000

-

CW509L

EnviB® 58 CuZn42 - -

CW510L

58A CuZn39Pb3

C38500

-

CW614N

58D CuZn39Pb3/D

C38500

-

CW614N

58F CuZn39Pb3/F - - -
60A CuZn38Pb2 - - -
60M CuZn38Pb1,5

C37700

-

CW608N

61A CuZn36Pb3

C36000

-

CW603N

62A CuZn35Pb2

C34200 - C34500 - C35300

-

CW601N

63N CuZn35Pb2

C34200 - C34500 - C35300

-

CW601N

E63FS CuZn36/FS

C27200

-

CW507L

E80 CuZn30 - - -
E85 CuZn15 - -

C23000 - C23400 - CW502L

NM2 CuNi7Zn39Pb3Mn2/S

C79800 approx.

-

CW400J

NM3