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Ficha técnica do produto
Características
Especificações
Aplicação
SEE IN Descriptions
Temperatura Operacional
Corrente de Soldadura
Corrente Operacional
SEE IN Descriptions
Número do Modelo
T107/t207/t307/t227/t237
Nome da Marca
Zbjh
Origem
CN (origem)
margin
T107/Cu107 copper electrode
meets: GB ECu
quite: AWS ECu
Note: Cu107 is based on copper as the core, the coating is a low-hydrogen copper electrode. Good mechanical properties, good corrosion resistance to the atmosphere and seawater, not suitable for welding oxygenated copper and copper. With DC reverse connection, the arc is stable and well formed.
Uses: It is mainly used for welding conductive copper bars, copper heat exchangers, seawater conduits for ships and other copper structural parts. It can also be used for surfacing welding of carbon steel parts corroded by seawater.
Dia.
2.5mm
3.2mm
4.0mm
welding current
80-130A
120-140A
150-170A
chemical composition
Cu
Si
Mn
P
Pb
Fe+Al+Ni+Zn
range(%)
>95.0
<=0.5
<=3.0
<=3.0
<=0.02
<=5.0
T207/Cu207 Silicon Bronze Electrode
In line with: GB ECuSi
Quite: AWS ECuSi
Details: T207 is a silicon bronze electrode. For inorganic acids (except nitric acid), organic acids have corrosion resistance, suitable for welding of copper, silicon bronze and brass.
Dia.
2.5mm
3.2mm
4.0mm
welding current
80-110A
90-130A
110-160A
chemical composition
Sn
S
Pb
Cu
Si+Mn+Fe+Al+Zn
range(%)
7.0-9.0
<=0.3
<=0.02
margin
<=0.05
T307/Cu307 white copper electrode
meets: GB ECuNi-B
Description: Cu307 is a low-hydrogen type coating Cu70Ni30 copper-nickel electrode. It adopts DC reverse connection. This electrode has stable arc and good weld formation.
Dia.
2.5mm
3.2mm
4.0mm
welding current
70-110A
90-120A
120-150A
chemical composition
Si
Mn
Fe
Cu
Ti
Ni
P
range (%)
<=0.5
<=2.5
<=2.5
margin
<=0.5
29.0-33.0
<=0.02
T227/Cu227 phosphor bronze electrode
meets: GB ECuSnB
Quite: AWS ECuSn-C
Details: T227 is a phosphor bronze electrode with certain strength, ductility, toughness, wear resistance and corrosion resistance. It is suitable for copper, brass, phosphor bronze and other welding.
Dia.
2.5mm
3.2mm
4.0mm
welding current
80-110A
90-130A
110-160A
chemical composition
Sn
S
Pb
Cu
Si+Mn+Fe+Al+Ni+Zn
range
7.0-9.0
<=0.3
<=0.02
margin
<=0.5
T237/Cu237 Aluminum Bronze Welding Electrode
In line with: GB ECuAl
Quite: AWS ECuAl-A2
Details: T237 is an aluminum-manganese bronze electrode with excellent wear and corrosion resistance. It is widely used in the welding of copper alloy, aluminum bronze and copper, and cast iron.
Dia.
2.5mm
3.2mm
4.0mm
welding current
80-110A
90-130A
110-160A
chemical composition
Al
Mn
Si
Fe
Cu
Pb+Zn
Ni
Pb
range
6.5-10.0
<=2.0
<=1.0
<=1.5
margin
<=0.5
<=0.5
<=0.02
1. Eletrodos Cu-ni de Cobre Bronze Silício Bronze
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