Arc Welding Service

CATEGORY

TYPE

Tin bronze alloy of minimally 6% tin for virtually all welding procedures.

PROPERTIES

Very good deoxidisation. Surfacing and joining of Copper and CuSn-alloys.
Widely used in oven soldering.

•       High quality alloyed copper wire )
•       Sound, pore free deposits and good electrical conductivity
•       Excellent corrosion resistance

CLASSIFICATION

AWS

A 5.7: ER CuSn-A

EN ISO

24373: Cu 5180A-CuSn6P

DIN: W.Nr.

2.1022

DIN

1733: SG-CuSn6

SUITABLE FOR

Tin bronze alloy of minimally 6% tin for virtually all welding procedures. Very good deoxidisation. Surfacing and joining of Copper and CuSn-alloys. Widely used in oven soldering.

WELDING POSITIONS:

WELD METAL ANALYSIS %

Cu	Sn	Si	P	Other
rem	6.3	-	0.20	-

MECHANICAL PROPERTIES

Heat	R_P0,2	Rm	Elongation	Impact Energy (J) ISO-V		Melting range	Hardness
Treatment	(N/mm²)	(N/mm²)	(%)	+20°C	-40°C	°C	HB
AW		260	20	32		910-1040	80

AW: as welded

REDRYING TEMPERATURE

not required

WELDING PARAMETERS / PACKING

Welding Parameters		Packing
D (mm)	Current (A) (DC-)	single (kg)	master (kg)
1.6 x 1000	70-150	5	25
2.0 x 1000	100-170	5	25
2.4 x 1000	150-200	5	25
3.2 x 1000	230-400	5	25
4.0 x 1000	300-450	5	25
5.0 x 1000	325-500	5	25

CuSn 6 Tig