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.) 

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.

                                                                              Silicon Bronze

CDA: 65600
AWS A5.7: ERCuSi-A
DIN 1733: SG-CuSi3
BS 2901: C9

Description: A copper alloy containing approx. 3% of silicon (Si) and small percentages of manganese (Mn), tin (Sn) and zinc (Zn). It is used for gas tungsten arc welding (GTAW/TIG) and gas metal arc welding (GMAW/MIG) of copper, copper-silicon and copper-zinc based alloy metals to themselves, and to plain and galvanized steel also. This alloy is extensively applied in automobile industry.

Typical chemical compositions (% in wt.) 

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/KS300 metallic spool available at an additional charge.

                                                                               Aluminum Bronze

CDA: 61000
AWS A5.7: ERCuAl-A1
DIN 1733: SG-CuAl8
BS 2901: C28

Description: An iron-free copper-aluminum based bronze that provides good resistance to seawater corrosion and the most commonly-used acids in various concentration and temperatures. It is normally used as a surfacing metal for wear-resistant metal surfaces where high corrosion resistance is required, for example in shipbuilding, chemical industry and automobile industry.

Typical chemical compositions (% in wt.) 

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

                                                                                Aluminum Bronze

CDA: 61800
AWS A5.7: ERCuAl-A2
DIN 1733: SG-CuAl10Fe
BS 2901: C13

Description: An iron-bearing copper-aluminum bronze used for joining aluminum bronzes of similar compositions, manganese, silicon bronzes, some copper-nickel alloys, ferrous metals and dissimilar metals, for example aluminum bronze to steel and copper to steel. It is also used for welding parts such as ship propeller where wear- and corrosion-resistances are required.

Typical chemical compositions (% in wt.) 

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

                                                                               Aluminum Bronze

CDA: 62400
AWS A5.7: ERCuAl-A3
DIN 1733: N/A
BS 2901: N/A

Description: An aluminum bronze with higher strength used for joining and repair welding of aluminum bronze castings of similar composition, and for depositing bearing surfaces and wear- and corrosion-resistant surfaces.

Typical chemical compositions (% in wt.) 

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

                                                                             Phosphor Bronze

CDA: 51800
AWS A5.7: ERCuSn-A
DIN 1733: SG-CuSn6
BS 2901: C11

Description: A copper-tin based welding filler metal containing approx. 5% of tin and about 0.35% of phosphor as a kind of deoxidizer. This alloy has high strength and excellent wear and corrosion resistances due to the presence of tin in the alloy. It is suitable for both TIG and MIG welding processes and used for argon arc welding of copper based alloys and brazing of steel.

Typical chemical compositions (% in wt.) 

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

                                                                              Phosphor Bronze

CDA: 51900
AWS A5.7: ERCuSn-C
DIN 1733: SG-CuSn8
BS 2901: C11

Description: A copper-tin based welding filler metal containing approx. 8% tin for higher hardness and strength. It can be used to join phosphor bronzes of similar compositions. It is also useful for joining brasses and, in some cases, for welding them to cast iron and carbon steel. The higher tin content results in weld metals of higher hardness, tensile and yield strength.

Typical chemical compositions (% in wt.) 

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

                                                                            Nickel Aluminum Bronze

CDA: 61500
AWS A5.7: N/A
DIN 1733: SG-CuAl8Ni2
BS 2901: C29

Description: A nickel-aluminum bronze containing about 2% of nickel. Having good wear and corrosion resistances, this alloy is used for joining and repairing bronze metals with similar compositions. It can be used for argon arc welding of copper based alloys and brazing of steel.

Typical chemical compositions (% in wt.)

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

Unless otherwise noted, all the single values are maximum.

Available sizes:
MIG wires: 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.

                                                                Naval Bronze (Flux-Coated & Bare)

CDA: 47000
AWS A5.8: RBCuZn-A
DIN 1733: SG-CuZn40Si
BS 1845: CZ6

Description: A filler metal used for brazing or oxyacetylene welding of steels, cast iron, malleable iron, copper alloys, nickel alloys and nickel alloys. The addition of tin improves strength and corrosion resistance in the weld deposit. A borax-boric acid flux is generally required. Flux-coated in different colors can be supplied as requested.

Typical chemical compositions (% in wt.) 

Unless otherwise noted, all the single values are maximum.

Available sizes:
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:
TIG rods: 5kg (10#)/carton, 25kg (50#)/master box

* 5kg (10#) plastic tube also available at an additional charge.
* Flux colors in white, blue, yellow, red, green and pink available.

Unless otherwise noted, all the single values are maximum.

Available sizes:
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:
TIG rods: 5kg (10#)/carton, 25kg (50#)/master box

* 5kg (10#) plastic tube also available at an additional charge.
* Flux colors in white, blue, yellow, red, green and pink available.

                                                  Nickel Silver (Flux-Coated & Bare)

CDA: 77300
AWS A5.8: RBCuZn-D
DIN 1733: L-CuZn42Ni
BS 1845: CZ8

Description: A brazing alloy containing about 10% of nickel. It is primarily used for brazing tungsten carbides, copper alloys, nickel alloys, stainless steels, carbon steels, and cast iron. It is commonly used for building-up or overlaying worn parts such as gear teeth, bearings and valve seats. A boric acid or borax flux is required. Flux-coated in different colors can be supplied as requested.

Typical chemical compositions (% in wt.)

Unless otherwise noted, all the single values are maximum.

Available sizes:
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:
TIG rods: 5kg (10#)/carton, 25kg (50#)/master box

* 5kg (10#) plastic tube also available at an additional charge.
* Flux colors in white, blue, yellow, red, green and pink available.