Arc Welding Service

CATEGORY

TYPE

Copper-Nickel alloyed Mig welding wire

APPLICATIONS

This Copper-Nickel weld metal is suitable for welding and cladding CuNi-materials of DIN 17664 and seawater resistant CuZn alloys of DIN 17660 table 3. And also suitable for surfacing on low alloyed and unalloyed steels and grey cast iron.

CLASSIFICATION

AWS

A 5.7: no standard

EN ISO

24373: Cu 7061

DIN: W.Nr.

2.0873

DIN

1733: SG-CuNi10Fe

SUITABLE FOR

Cunifer 10, cuni10fe, seawater resistant, marine applications, tubes, pump building, offshore etc.

WELDING POSITIONS:

WELD METAL ANALYSIS %

Mn	Ni	Fe	Si	Cu	Ti	C
0.4-1.0	9.0-12.0	0.50-1.50		Rem	0,30-0.50

MECHANICAL PROPERTIES

Heat	R_P0,2	Rm	A5	Impact Energy (J) ISO-V			Hardness
Treatment	(N/mm²)	(N/mm²)	(%)	20°C	-40°C	-60°C	HB
AW		>300	34	190			80

AW: As Welded

REDRYING TEMPERATURE

not required

WELDING PARAMETERS / PACKING

Welding Parameters			Packing
D (mm)		Current (A) DC+	spool type	kg/spool	kg/pallet
0.8	25-26	80-140	KD-300	15	1080
1.0	26-27	130-200	KD-300	15	1080
1.2	27-28	185-245	KD-300	15	1080