bercoweld A52

Range of application

bercoweld A52

CuAl alloys, e.g. Al-bronze with 5-6% Al, copper and copper alloys. It is highly suitable for hard-soldering and welding galvanized steels. It possesses very good anti-corrosion and anti-wearing properties. It is recommended that large work pieces be pre-heated.

Standard designation and composition

ISO 24373CuAl5Ni2Mn Cu6061
Al4,5 - 5,0
Ni1,6 – 2,0
Mn0,1 – 0,5
Othersmax. 0,5

Physical standard data

Melting range°C1060-1085
Thermal conductivityW / m x K61
Coefficient of linear mean expansion10-6/K17,5
Electrical conductivitym / Ω x mm²8,0-8,8
ResistivityΩ x mm² /m0,114-0,125

Mechanical properties of the weld joint, standard data

Heat treatment non treated
Tensile strengthN/mm²353
Brinell hardnessHB 2,5/62,584
Notched bar impact testAv (J)161

Delivery programme

Drum / bedrabox175 - 200 kg0,80 - 1,60 mm
SD300 / BS300 / K30012 - 15 kg0,80 - 2,40 mm
H500 / H560 / H760150 - 250 kg0,80 - 2,40 mm
Coils25 - 100 kg1,60 - 6,00 mm
Rods250 - 3000 mm1,60 - 6,00 mm

Recommended inert gas

Argon4.8/ 5.0/ 5.3/ 5.6/ 6.0

Further product information

bercoweld A52

Data sheet for bercoweld A52.

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bercoweld catalogue

In this brochure you will find all details about bercoweld brazing and welding wires.

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