Inicio / Bimetal / Bimetal strip

Bimetal strip

Rolled bimetal sheets of copper and aluminium in rolls, mainly used as a joining element in 70%Cu – 30%Al connections. Also available 20% Cu – 80% Al.

Medidas:

Available in a variety of thicknesses and widths. Ask our sales department.

Data sheet: Bimetal strip

At Bronmetal we supply Cu+Al bimetal strips.

Bimetal strips consist of rolled welded sheets of copper and aluminium, supplied in roll format.

Available in a variety of thicknesses and widths.

Ask our sales department.

Chemical composition

Properties Al-Cu 70/30

Aluminium	AL 99.5 material nº. 3.0255 according to DIN 17007 Alloy 1050A according to Int. Reg. Record
Copper	E1-CU58 material no. 2.0065 according to DIN 1787 CU/a1 according to NFA 53-100

Density	4,6	g/cm³
Specific electrical conductivity	41,9	m/(Ohm*mm²)
Specific electrical resistance	0,0239	Ohm*mm²/m
Required cross section towards Cu	1,41
Required cross section towards Al	0,906
Thermal conductivity	265	W/(m+K)
Lin. Thermal expansion coefficient	21,8	10-6/K
Modulus of elasticity	81	kN/mm²
Tensile Strength	130-180	N/mm²

Documentation download

Title

Other languages

Type

Created

ELECTRICAL SECTOR. Bronmetal

Type Catalogue

Created 03/04/2023

Bimetal strip

Data sheet: Bimetal strip

Documentation download

Copper strips

Aluminium strips

Bronze strips

Brass strips