bercoweld A300

Range of application

bercoweld A300

High strength wire, also safe in regard to sparking. Restistant to sea water, wear and abrasion. Restistant to cavitation and erosion. Build-up and join welding on aluminium bronzes. Specially for ships´propellers, slide rails, raceways, valve control housings.

Standard designation and composition

ISO 24373CuMn13Al8Fe3Ni2 Cu6338
Cubalance
Al7,00-8,50
Ni1,50-3,00
Fe2,00-4,00
Mn11,00-14,00
Othersmax. 0,5

Physical standard data

Densitykg/dm³7,4
Melting range°C945-985
Thermal conductivityW / m x K30
Coefficient of linear mean expansion10-6/K21,5
Electrical conductivitym / Ω x mm²3-5
ResistivityΩ x mm² /m0,20-0,333

Mechanical properties of the weld joint, standard data

Heat treatment non treated
Tensile strengthN/mm²900
Elongation%10
Brinell hardnessHB 2,5/62,5290
Notched bar impact testAv (J)180

Delivery programme

Make-upWeight/LengthDimension
SD300 / BS300 / K30015 kg1,20 / 1,60 mm

Recommended inert gas

Argon4.8/ 5.0/ 5.3/ 5.6/ 6.0

Further product information

bercoweld A300

Data sheet for bercoweld A300.

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bercoweld catalogue

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

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