Industrial Solder Alloys

Quality UK manufactured Soldering Materials for Industrial applications

Industrial Solder Alloys

Solder Connection Industrial Solder Alloys are available in a wide range of formats, covering most requirements. Including traditional Solder bars, Tinman Sticks and Blowpipe, many of our alloys are also available in both pellet or chunks formats for use within dipping pots.

The Industrial Alloy range covers a wide range of lead and lead-free soft solders. The standard available alloys are listed below, other alloys may be available on request. Please note that some of our alloys may carry an MOQ.

Standard Alloys

ProductTypeAlloyAlloy No
(BSEN 29453)
Temp Range (°C)Application
Grade ALeadSn63 / Pb3711183Soldering of Electrical connectors to copper
Grade CLeadSn40 / Pb58 / Sb214185-231General engineering, plumbing & dip
Grade DLeadSn30 / Pb7015183-257General Engineering on heat exchanges/
copper connectors & lead loading.
Grade FLeadSn50 / Pb5013183-212General engineering work on copper,
brass & zinc
Grade GLeadSn40 / Pb605183-234General engineering work on copper,
brass & zinc
Grade HLeadSn35 Pb656183-245Joining of electrical cable sheaths
Grade KLeadSn60 / Pb4012183-190Soldering of Electrical connectors to copper
Grade 5SLeadSn5 / Ag1.5 / Pb93.534296-301Temperatures greater than 100°C or lower
than -60°C
Comsol (LS4)LeadSn5 / Pb94 / Ag1-294-305High temperature solder dipping
Grade 95ALead-FreeSn95 / Sb518236-243Food equipment, potable water systems
and refrigeration tubing
Grade 96SLead-FreeSn96 / Ag428221Temperatures greater than 100°C
Grade 99CLead-FreeSn99 / Cu123227General lead-free & plumbing
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