ERCu Spools Deox Copper Welding Wire Blue Demon

ERCu Spools Deox Copper Welding Wire Blue Demon

$268.33Price

ERCu (Deoxidized Copper) is a filler metal
containing 98% or more copper with small
amounts of Phosphorus and Silicon used for
joining copper to itself or with galvanized or
mild steel where high strength joints are not required.
This easy flowing alloy produces weld
deposits that match the color of copper, are
electrically conductive and porosity free.


Applications
• Joining copper pipes, tanks, and copper fittings
• Joining deoxidized copper
• Overlaying steel surfaces to resist corrosion


AWS Specification
AWS A5.7/A5.7M:2007
AWS Classification ERCu


Welding Current

AC - DCEP


Typical Wire Chemistry
Cu (including Ag) 98.0 min
Sn 1.0
Mn 0.50
Si 0.50
P 0.15
Al 0.01
Pb 0.02
OTHER 0.50


Typical Mechanical Properties
(As Welded)
Melting Point 1967ºF
Yield Strength, ksi 8
Tensile Strength, ksi 25
Elongation%, min 25


Available Diameters MIG with
Operating Range in Amps

.035" 100 - 200
.045" 100 - 250
1/16" 250 - 400


Available Diameters TIG/Oxy Rod
with Operating Range in Amps

1/16" 70 - 150
3/32" 225 - 400
1/8" 225 - 400

Size
Diameter