bercoweld B10

Range of application

bercoweld B10

Copper tin alloys for example bronze with 10-12% Sn, copper zinc alloys, copper tin zinc lead alloys, cast alloys for example red bronze (Rg5; Rg7). Weld surfacing on cast iron. Particularly suitable for welding of deep drawing sheet steel (e.g. body sheets). Owing to its good flowing properties, this filler metal covers wide grooves. Particularly suitable for oven soldering.

Pulsed arc welding is recommended. Preheating of the base material is usually not required.

Standard designation and composition

ISO 24373CuSn10MnSi Cu5211
Sn9,00 - 10,00
Mn0,20 - 0,35
Othersmax. 0,5

Physical standard data

Melting range°C887-1020
Thermal conductivityW / m x K47
Coefficient of linear mean expansion10-6/K18
Electric conductivitym / Ω x mm²5-6
ResistivityΩ x mm² /m0,1667-0,2000

Mechanical properties of the weld joint, standard data

Heat treatment non treated
Tensile strengthN/mm²290
Brinell hardnessHB 2,5/62,5115
Notched bar impact testAv (J)24

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 B10

Data sheet for bercoweld B10.

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bercoweld catalogue

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

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