bercoweld N30

Range of application

bercoweld N30

Particularly suitable for high stressed corrosion resistant weld surfacing on cast iron and on unalloyed and low- alloyed steel as well as seawater resistant CuZn alloys. Suitable for welding on CuNi materials. Particularly recommended for the plant engineering.

Standard designation and composition

ISO 24373CuNi30Mn1FeTi Cu7158
Cubalance
Ni30,70-31,30,
Mn0,60-1,00
Fe0,40-0,70
Ti0,30-0,50
Othersmax. 0,5

Physical standard data

Densitykg/dm³8,9
Melting range°C1180-1240
Thermal conductivityW / m x K30
Coefficient of linear mean expansion10-6/K17,3
Electric conductivitym / Ω x mm²2,7-3,3
ResistivityΩ x mm² /m0,333

Mechanical properties of the weld joint, standard data

Heat treatment non treated
Tensile strengthN/mm²420
Elongation%36
Brinell hardnessHB 2,5/62,5115
Notched bar impact testAv (J)240

Delivery programme

Make-upWeight/LengthDimension
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 N30

Data sheet for bercoweld N30.

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bercoweld catalogue

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

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