Pb60Sn40 is a standard soft solder for iron and flame soldering as well as for dip tinning of galvanized sheet steel or alloyed zinc in metalworking and cooler construction. Also conditionally suitable for use in the car bodywork area.
Delivery forms
Ingots with and without suspension
Rods Typ 3K (triangular) & 4K (quadrangular)
Massive solder and flux cored solder wires
Pellets (hemisphere sections)
Sticks® (Cylinders)
Other formats or products not listed here may be possible after consultation.
Applications
Lead-containing electronic solder, which was primarily developed for general use in the following applications and soldering processes.
Automatic soldering systems
Iron soldering systems
Laser soldering systems
Plasma and evaporation systems
Hand soldering
Dip tinning
Products
Studs made from Pb60Sn40
1058
molded
none
without
Studs
Studs
172 mm
71 mm
9188
molded
none
without
Studs
Studs
180 mm
55 mm
The products shown are only a selection from our product range. Please contact us for your desired configuration of Studs from Pb60Sn40.
Ingots made from Pb60Sn40
7030
molded
closed
with
Ingot Type G
Ingots
485 mm
50 mm
20 mm
The products shown are only a selection from our product range. Please contact us for your desired configuration of Ingots from Pb60Sn40.
Sticks made from Pb60Sn40
1435
molded
none
without
triangular
Sticks
400 mm
10 mm
10 mm
The products shown are only a selection from our product range. Please contact us for your desired configuration of Sticks from Pb60Sn40.
Material properties
| Melting temperature °C | 183-228 |
| Solder wave temperature °C | n.s. |
| Density g/cm³ | 9.3 |
| Hardness HB | n.s. |
| Tensile strength N/mm² | n.s. |
| Stretching % | n.s. |
| Specific heat of fusion J/g | n.s. |
| Electrical conductivity μΩm | 6.2 |
This alloy can be stored for at least 48 months if properly stored in a clean and dry environment. For massive formats, further processing is usually possible after the specified storage period has expired but should be technically checked and approved in advance.
Chemical composition according to ISO 9453
(Data in percent by weight)
| Element | Formular sign | Composition |
|---|---|---|
| Lead | Pb | Residue |
| Tin | Sn | 39.5-40.5 |
| Antimony | Sb | < 0.5 |
| Bismuth | Bi | < 0.25 |
| Indium | In | < 0.1 |
| Silver | Ag | < 0.1 |
| Copper | Cu | < 0.08 |
| Gold | Au | < 0.05 |
| Arsenic | As | < 0.03 |
| Iron | Fe | < 0.02 |
| Nickel | Ni | < 0.01 |
| Cadmium | Cd | < 0.005 |
| Aluminium | Al | < 0.001 |
| Zinc | Zn | < 0.001 |
The data given in the table are based on the standardization data of ISO 9453.
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