custom tin lead solder bar alloys

Tin Lead Solder Bar

Tin Lead Solder Bar
A complete tin-lead solder bar series for electronic assembly, wave soldering, dip soldering, tinning, alloy replenishment, and industrial soldering processes. Multiple Sn-Pb alloy ratios are available to match different melting points and soldering requirements.
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Tin Lead Solder Materials Series

Tin Lead Solder Bar

A complete tin-lead solder bar series for electronic assembly, wave soldering, dip soldering, tinning, alloy replenishment, and industrial soldering processes. Multiple Sn-Pb alloy ratios are available to match different melting points and soldering requirements.

Multiple Sn-Pb alloy ratios
Melting range from 183°C to 305°C
Standard solder bar dimensions
Export carton packaging
Tin Lead Solder Bar
Product Series
Tin Lead Solder Bar
Melting Range
183°C to 305°C
Bar Dimension
34.5 × 1.5/2.0 × 1.6 cm
Packaging
Approx. 750g/bar · 25kg/ctn
Product Overview

Tin-lead solder bars for stable industrial soldering.

Tin lead solder bars are supplied in multiple Sn-Pb alloy ratios for different soldering temperature windows and industrial applications. The series covers eutectic and high-lead compositions, helping customers select suitable alloy options according to melting point, process temperature, and soldering requirement.

01

Multiple Sn-Pb Ratios

Includes Sn70Pb30, Sn63Pb37, Sn60Pb40, Sn55Pb45, Sn50Pb50 and high-lead alloy options.

02

Wide Melting Range

Available melting points range from 183°C to 280-305°C depending on alloy composition.

03

Standard Bar Size

Standard solder bar dimension: 34.5 × 1.5/2.0 × 1.6 cm.

04

Export Packaging

Approx. 750g per bar, 25kg per carton, carton size 38 × 16.5 × 10 cm.

Product Library

Available tin lead solder bar models

Each alloy is displayed as a separate product-style item. The image URL is temporarily reused and can be replaced later with the corresponding solder bar or packaging image.

Sn70Pb30 solder bar

Sn70Pb30

Tin lead solder bar.

Melting195°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn63Pb37 solder bar

Sn63Pb37

Eutectic tin lead solder bar.

Melting183°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn60Pb40 solder bar

Sn60Pb40

Tin lead solder bar.

Melting190°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn55Pb45 solder bar

Sn55Pb45

Tin lead solder bar.

Melting200°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn50Pb50 solder bar

Sn50Pb50

Tin lead solder bar.

Melting216°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn45Pb55 solder bar

Sn45Pb55

Tin lead solder bar.

Melting227°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn40Pb60 solder bar

Sn40Pb60

Tin lead solder bar.

Melting238°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn35Pb65 solder bar

Sn35Pb65

Tin lead solder bar.

Melting245°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn30Pb70 solder bar

Sn30Pb70

High-lead solder bar.

Melting260°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn25Pb75 solder bar

Sn25Pb75

High-lead solder bar.

Melting268°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn20Pb80 solder bar

Sn20Pb80

High-lead solder bar.

Melting275°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Sn10Pb90 solder bar

Sn10Pb90

High-lead solder bar.

Melting280-305°C
Dimension34.5 × 1.5/2.0 × 1.6cm
Model Comparison

Quick technical matrix

For quick alloy comparison, the table below summarizes the model, melting point, dimension and packaging information.

Alloy ModelMelting PointDimensionPackaging
Sn70Pb30195°C34.5 × 1.5/2.0 × 1.6cmApprox. 750g per bar, 25kg per carton. Box size: 38 × 16.5 × 10cm.
Sn63Pb37183°C34.5 × 1.5/2.0 × 1.6cm
Sn60Pb40190°C34.5 × 1.5/2.0 × 1.6cm
Sn55Pb45200°C34.5 × 1.5/2.0 × 1.6cm
Sn50Pb50216°C34.5 × 1.5/2.0 × 1.6cm
Sn45Pb55227°C34.5 × 1.5/2.0 × 1.6cm
Sn40Pb60238°C34.5 × 1.5/2.0 × 1.6cm
Sn35Pb65245°C34.5 × 1.5/2.0 × 1.6cm
Sn30Pb70260°C34.5 × 1.5/2.0 × 1.6cm
Sn25Pb75268°C34.5 × 1.5/2.0 × 1.6cm
Sn20Pb80275°C34.5 × 1.5/2.0 × 1.6cm
Sn10Pb90280-305°C34.5 × 1.5/2.0 × 1.6cm
Typical Applications

For tin-lead soldering and alloy supply.

Wave soldering and dip soldering
Electronic assembly production
Tinning and solder bath replenishment
High-lead soldering applications
 

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