Sn20Pb80 solder bar
Sn20Pb80 Solder Bar
A high-lead tin-lead solder bar for elevated-temperature soldering, industrial tinning and specialty joining processes where a high lead content is technically required.
High-lead Sn-Pb bar for specialty industrial joining
This alloy provides a higher liquidus temperature than standard electronics solders. It should be selected only after confirming temperature, substrate compatibility, flux and applicable regulatory requirements.
Elevated Melting Range
Supports applications requiring higher-temperature stability than standard Sn63Pb37.
High-Lead Composition
Designed for defined legacy and specialty industrial processes.
Step-Soldering Use
May support staged assembly where later operations use lower-temperature solders.
Tinning & Terminal Work
Suitable for selected terminals, metal parts and industrial solder baths.
Controlled Bar Supply
Standard bar form supports handling and bath replenishment.
Application Validation
Technical evaluation is required for actual components, flux and reliability targets.
Recommended Use
Recommended for specialty industrial soldering, high-temperature tinning, staged assembly, terminals and maintenance where the alloy is specified and legally permitted.
Product Specifications
Core data for initial product selection. Final values must be confirmed against the approved specification, batch document or purchase order.
Typical Applications
Application suitability depends on substrate finish, flux selection, solder bath condition, temperature profile, joint design and regulatory requirements.
Explore Tin Lead Solder Bar Options
Compare related tin-lead bar alloys within the Jufeng solder bar series.
Technical information is provided for product-selection reference. Tin-lead solder is regulated in many markets; confirm legal use, process suitability and reliability requirements before ordering.
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Send the required alloy, bar dimension, application, soldering process, packaging and annual demand for technical review and quotation.
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