bercoweld B8

Range of application

bercoweld B8

Special quality CuSn8, higher tin percentage – increased hardness of surfacing. Suitable for repair welding of bearings – joining of galvanized sheets.

Standard designation and composition

ISO 24373CuSn8P Cu5210
Othersmax. 0,5

Physical standard data

Melting range°C875-1025
Thermal conductivityW / m x K67
Coefficient of linear mean expansion10-6/K18,5
Electric conductivitym / Ω x mm²6-8
ResistivityΩ x mm² /m0,125-0,167

Mechanical properties of the weld joint, standard data

Heat treatment non treated
Tensile strengthN/mm²260
Brinell hardnessHB 2,5/62,580
Notched bar impact testAv (J)32

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 B8

Data sheet for bercoweld B8.

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bercoweld catalogue

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

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