Alloys based on Tin for Soft-Soldering.
Lead and Cadmium bearing alloys have particular Health and Safety limitations in applications and uses.
Lead-free and Cadmium-free alloys, compliant to RoHS regulation, are available.
Available as ingots, bars, sticks, wires and flux-cored wires.
Also available as pastes: see Brazing Powders & Pastes
| Code | Composition % | Melting Range SOL – LIQ |
Corresponding Standards | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Sn | Pb | Ag | Cu | Sb | Zn | Cd | °C | DIN 1707 | EN 29453 | |
| Tin: | ||||||||||
| Sn100 | 99,9 | 232 | ||||||||
| Tin-Copper: | ||||||||||
| SnCu97/3 | 97 | 3 | 230-250 | SnCu3 | S-Sn97Cu3 | |||||
| Tin-Silver: | ||||||||||
| Ag2Sn | 98 | 2 | 221-225 | |||||||
| Ag3,5Sn | 96,5 | 3,5 | 221 | S-Sn97Ag3 | ||||||
| Ag5Sn | 95 | 5 | 221-235 | SnAg5 | ||||||
| Ag10Sn | 90 | 10 | 221-300 | |||||||
| Tin-Silver-Copper: | ||||||||||
| Ag1SnCu4 | 95,6 | 0,4 | 4 | 225-258 | ||||||
| Tin-Silver-Lead: | ||||||||||
| Ag1,4SnPb | 63 | 35,6 | 1,4 | 178 | Sn63PbAg | |||||
| Ag1,5SnPb | 5 | 93,5 | 1,5 | 296-301 | ||||||
| Tin-Antimony: | ||||||||||
| SnSb95/5 | 95 | 5 | 230-240 | SnSb5 | S-Sn95Sb5 | |||||
| Tin-Lead: | ||||||||||
| SnPb80/20 | 80 | 20 | 183-205 | Sn80Pb20 | ||||||
| SnPb63/37 | 63 | 37 | 183 | Sn63Pb | S-Sn63Pb37 | |||||
| SnPb60/40 | 60 | 40 | 183-190 | Sn60Pb | S-Sn60Pb40 | |||||
| SnPb50/50 | 50 | 50 | 183-215 | Sn50Pb | S-Pb50Sn50 | |||||
| SnPb40/60 | 40 | 60 | 183-235 | Pb60Sn | S-Pb60Sn40 | |||||
| SnPb33/67 | 33 | 67 | 183-242 | PbSn33 | ||||||
| SnPb30/70 | 30 | 70 | 183-255 | PbSn30 | S-Pb70Sn30 | |||||
| SnPb8/92 | 8 | 92 | 280-305 | S-Pb92Sn8 | ||||||
| Lead: | ||||||||||
| Pb100 | 99,9 | 327 | ||||||||
| Cd-bearing: | ||||||||||
| Cd82Zn16Ag | 2 | 16 | 82 | 270-280 | Cd82Zn16Ag2 | |||||
Download .pdf: Sn100 | SnCu97-3 | Ag10Sn | Ag5Sn | Ag3,5Sn
