Deoxidized Copper
CDA: 18980
AWS A5.7: ERCu
DIN 1733: SG-CuSn
BS 2901: C7
Description: Normally applied for the welding of deoxidized copper and electrolytic tough pitch copper, suitable for welding both in TIG and MIG methods. Thanks to its excellent flowability, it is very ideal for pure copper welding, solid and porous-free welds can be guaranteed.
Typical chemical compositions (% in wt.)
Cu (incl. Ag)
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Sn
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Mn
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Si
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P
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Total others
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98.0
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1.0
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0.50
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0.50
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0.15
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0.50
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Unless otherwise noted, all the single values are maximum.
Available sizes:
MIG wires: 0.6mm (0.25"), 0.8mm (.030"), 0.9mm (.035"), 1.0mm (.040"), 1.2mm (.045"), 1.6mm (1/16")
TIG rods: 1.6mm (1/16"), 2.0mm, 2.4mm (3/32"), 3.0mm, 3.2mm (1/8"), 4.0mm, 4.8mm (3/16"), 6.4mm (1/4")
Available packaging:
MIG wires: 5kg (10#)/D200 spool, 13.6kg (30#)/D300 spool, 15kg (33#)/D300 spool
TIG rods: 5kg (10#)/carton, 25kg (50#)/master box
* 1kg (2#) spool also available at an additional charge.
* K-300/KS-300 metallic spool available at an additional charge.
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