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  • PRODUCT SPECIFICATIONS
  • PACKAGING
Type
Copper-Nickel alloyed Mig / Tig welding wire.
classification
AWS
A 5.7: ERCuNi
EN ISO
24373: Cu 7158 / CuNi30Mn1FeTi
W.Nr.
2.0837
Applications

This Copper-Nickel weld metal is widely used for marine and desalination applications. Dissimilar-welding applications for this alloy are joints between Monel alloys or Nickel 200 and Copper-Nickel alloys.
Often used for surfacing on steel by using Ceweld NiTi-3 as a barrier layer. Shipbuilding, seawater evaporation plants, tubes, pump building, offshore, desalting equipment and parts etc.

Type
Copper-Nickel alloyed Mig / Tig welding wire.
Applications

This Copper-Nickel weld metal is widely used for marine and desalination applications. Dissimilar-welding applications for this alloy are joints between Monel alloys or Nickel 200 and Copper-Nickel alloys.
Often used for surfacing on steel by using Ceweld NiTi-3 as a barrier layer. Shipbuilding, seawater evaporation plants, tubes, pump building, offshore, desalting equipment and parts etc.

Properties

Sound, pore free deposits on ferrous and non-ferrous base materials offering excellent resistance to corrosion in sea water. 

Classification
AWS
A 5.7: ERCuNi
EN ISO
24373: Cu 7158 / CuNi30Mn1FeTi
F-nr
34
W.Nr.
2.0837
Suitable for

(Monel 67): Wrought and cast alloys of 70-30, 80-20 and 90-10 copper nickel alloys, Monel 450, (alloy 450),  Nickel 200, CuNi10Fe, CuNi20Fe (2.0878), CuNi30Fe (2.0882).

Welding positions
PA
PB
PC
PD
PE
PF
PG
Redrying
Not required
Gas acc. EN ISO 14175
I1, I3
Analysis
Si Mn P Ti Fe Pb Cu+Ag Ni+Co S Other
0.2 0.5 0.01 0.35 0.55 0.01 Rem. 30.5 0.01
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
RT
As Welded 200 420 36 200 115 HB
CuNi30Fe copper nickel cunifer welding wire
CuNi30Fe copper nickel cunifer welding wire
Packing info
CuNi30Fe 0,8mm
Packaging KG/unit EanCode
BS-300 15 8720663409522
D-100 1 8720663409539
CuNi30Fe 1,0mm
Packaging KG/unit EanCode
BS-300 15 8720663409546
CuNi30Fe 1,2mm
Packaging KG/unit EanCode
BS-300 13,6 8720663409560
BS-300 15 8720663409553
CuNi30Fe 1,6mm
Packaging KG/unit EanCode
BS-300 15 8720663409577
CuNi30Fe 2,4mm
Packaging KG/unit EanCode
K-415 25 8720663409638