• Show Temperature in Fahrenheit (F)  and Shear Strength in PSI,  (MPa*145.04=PSI)

• Read Ames Laboratory Test Report

Johnson Alloy Alloy Composition Solidus C Liquidus C Shear MPa
LEAD-FREE SOLDERS FOR ALUMINUM, Except #1 Alloy is for Cast Iron
#1 Alumaweld Sn/20Zn/40Pb 168 335  
#2 Alumaweld Sn/25Zn 199 304  
#20 Alumaweld Sn/20Zn 199 280  
#21 Alumaweld Sn/9Zn (e) 199 199 >28.8
#22 Alumaweld Sn/40Zn 199 335  
SILVER BEARING SOLDERS, Alloys With 0.5 to 5.0% Ag (Silver)
and Less than 0.05% Pb (Lead)
#IA-421 Sn/3.8Ag/.7Cu (p) 217 217 35.1
#IA-423 Sn/4.7Ag/1.7Cu Ames Alloy (p) (e) 217 217 40.5
#IA-425 Sn/Ag/Cu SilverGloTM (p) 217 217
#460 Sn/3.5Ag (e) 221 221 37.2
#466 Sn/4Ag 221 229  
#469 Sn/5Ag 221 240  
#495 Sn/Cu/.5Ag (p) 225 349 32.0
LEAD-FREE SOLDERS, Alloys With Less than 0.5% Ag (Silver)
and Less than 0.05% Pb (Lead)
TIN Sn (99.95) 232 232  
#399 Sn/5Sb 232 240 31.6
#465 Sn/Cu/Sb/.2Ag (p) 225 231 35.5
#492 Sn/Sb/Cu/Ag/Ni (p) 227 235 33.5
#497 Sn/Sb/Cu/Ag SuperFloTM (p) 215 233 36.5
#574 Sn/3Cu 230 326 28.9
#576 Sn/1.5Cu 230 263 27.4
#577 Sn/2Cu 230 282  
#579 Sn/.7Cu (e) 230 230 27.0
LOW-TEMP LEAD-FREE SOLDERS, Eutectic Alloy Compositions
#740 Bi/42Sn (e) 138 138 46.2
#802 Bi/26In/17Sn (e)   79   79  
#806 In/48Sn (e) 118 118  
LEAD-FREE AUTO BODY SOLDERS, Composite, Semi-Solid, Thixotropic Alloys
#523 Sn/15Cu/3Zn 220 505  
LEAD-FREE BABBITT ALLOYS, For Spray Applications or Pouring
#535 ASTM Gr 3 Sn/8Sb/8Cu 240 422  
#550 ASTM Gr 2 Sn/7.5Sb/3.5Cu 241 354  
#560 ASTM Gr 1 Sn/4.5Sb/4.5Cu 235 363  
LEAD-FREE GALVANIZE REPAIR ALLOY, Developed by ILZRO
#911 Sn/50Zn/1Cu 193 349  
PURE TIN-LEAD SOLDERS, Billets, Bar and Solid or Flux-Cored Wire
63/37 63Sn/37Pb (e) 183 183 32.7
Sn62 Sn/Pb/2Ag WonderFloTM (e) 179 179  
60/40 60Sn/40Pb 183 190  
50/50 50Sn/50Pb 183 216  
40/60 40Sn/60Pb 183 238  
35/65 35Sn/65Pb 183 241  
30/70 30Sn/70Pb 183 254 26.9
25/75 25Sn/75Pb 183 266  
Pb80 Pb/Sn/Ag AlumaSolTM (p) 183 268  
#709 Pb/Sn/Bi PewterBondTM (p)   90 112  
Pb88 88Pb/10Sn/2Ag 268 290
Pb95.5 95.5Pb/3Sn/1.5Ag 304 308 22.7
Pb97 97Pb/2.5Sn/.5Ag 304 316  
LEAD Pb (99.9) 327 327  
PHOS-COPPER BRAZING ALLOYS, Not Recommended for Steel or Stainless
#5 PhosCopper Cu/6P/5Ag 643 704  
#15 PhosCopper Cu/5P/15Ag 641 704  
SuperBraze Cu/P/Ag/Sn (p) 638 793  
ALUMINUM BRAZING RODS, #718 (4047) Low-Temperature Alloy
Aluminum Braze Al/12Si 577 582  
WonderBraze (FC) Al/12Si 577 582  
ZINC-ALUMINUM HARD SOLDERS, Use With or Without Flux
ZincTech #102 Zn/2Al 389 404  
ZincTech #115 Zn/15Al 399 454  

Legend of Chemical Symbols Used:
Ag=Silver, Al=Aluminum, Bi=Bismuth, Cu=Copper, In=Indium, Ni=Nickel, P=Phosphorus, Pb=Lead, Sb=Antimony, Si=Silicon, Sn=Tin, Zn=Zinc

Legend of Abbreviations Used:
(p) Patented or Proprietary Alloy, (e) Eutectic Alloy, (FC) Flux-Cored