Tin welding electrode: Our tin solder are made from Grade-A pure virgin metals. Quality standards for all bar solder exceed.
Our tin solder products are made from Grade-A pure virgin metals. Quality standards for all bar solder exceed ASTM B32, QQS-571 and J-STD-006.
Tin solder include Tin-Lead solder bar and Lead-free solder bar.
1) It can applied in radio, communication, meters, instruments and copper, tin and irons and etc.
2) Residue is easy to remove by hot air after soldering work if necessary
3) Available in many alloy composition, other alloy compositions are also available
4) Smooth surface, good fluidness melt
5) Good mechanical performance
6) Good moisture, bright weld spot
7) Very few scraps
8) Forms: Bar, wire
We also produce the solder flux to match with this kind of the tin solder bar or wire. We have three types of this kind of flux; They are no-clean liquid flux, rosin liquid flux, water-soluble liquid flux.
Alloy(Brand No)
Solidify and fluidity Temp. ()
Bar
Solder wire
Rosin Single-core
Rosin Three-core
Water-soluble
Sn63Pb37
183
S
S
R
R
Sn60Pb40(Sb0.3-0.8)
183 ~190
S
S
R
R
Sn55Pb45(Sb0.3-0.8)
183 ~203
S
S
R
R
Sn50Pb50(Sb0.3-0.8)
183 ~215
S
S
R
R
Sn55P45
183 ~227
S
S
R
R
Sn90Pb10
183~215
S
S
R
R
Sn40Pb60
183-238
S
S
R
R
Sn30Pb70(Sb1.5~2.0)
183-258
S
S
R
R
Brazing Alloy
Standard number
Composition %
Melting Range
Principal areas of Application
Ag
Sn
Solidus
Liquidus
HAg-4S
3.4~4.5
Rem
221
230
Eutectic, Low temperature solder, with good flowproperty and innocuous, suitable forsoldering ferrous and non-ferrous materials, especially in food industry.
Hag-6S
5.5~6.5
Rem
221
270
Wider melting range than Hag-4s, so good at brazing those with big gap.
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