AWS A5.7: ERCuSi-A DIN1733: SG-CuSi3 BS2901 P.3: C9 UNS: C65600  

Standardization =>     AWS A5.7: ERCuSi-A    DIN1733: SG-CuSi3          

BS2901 P.3: C9              UNS: C65600                   

Material No: 2.1461

 

Applications  =>   Joining and overlay welding of copper zinc alloys ,low copper materials,also for an excellent wear resisting overlay welding on low and unalloyed steel as well as cast iron For MIG overlay welding of large work pieces preheating is recommended For multilayer welding on steels,pulsed arc welding is recommended .Appropriate for MIG brazing of zinc coated sheets.

 

Composition(standard value)%                                         

Cu	Al	Si	Sn	Mn	Pb	Ag	P	Fe	Other
Balance	0.01	2.8-4.0	0.2	0.50-1.5	0.02		0.02	0.30	0.40

Physical properties =>

Electrical conductivity        3.5-4.0 S·m/mm2                

   (Approx.values)    Density                             8.5/dm3                 

                    Solidus-Temperature        910                    

                    Liquidus-Temperature       1025                 

                    Tensile strength                   330-370N/mm2       

                    Elongation(Lo=5do)          40%                   

                    Hardness                           80-90 HB                   

Welding position =>    PA,PB,PC,PE,PF                                 

Shielding gas    =>  I1,I2,I3 (Argon,Helium or Argon/Helium mixtures)     

Polarity       =>   MIG = +,WIG ~                                    

 

 

Dimensions =>                                                   

	0.0300.8mm	0.035 0.9mm	0.040 1.0mm	0.045 1.2mm	1/16 1.6mm	3/32 2.4mm	1/8 3.2mm	5/32 4.0mm	3/16 4.8mm
36bare(1000mm) (TIG)					···	···	···	···
30lb/15·spool  (MIG)	···	···	···	···	···	···
2lb/1·spool  (MIG)	···	···	···	···

            

 

Other diameter and packaging available upon special request. Mechanical properties quoted above are approximate values intended for guidance only.

copper alloy welding wire