• Show Temperature in Celsius (C)  and Shear Strength in Megapascals  (MPa)

• Ames Laboratory Test Report

Johnson Alloy Alloy Composition Solidus F Liquidus F Shear PSI
LEAD-FREE SOLDERS FOR ALUMINUM, Except #1 Alloy is for Cast Iron
#1 Alumaweld Sn/20Zn/40Pb 335 635  
#2 Alumaweld Sn/25Zn 390 580  
#20 Alumaweld Sn/20Zn 390 535  
#21 Alumaweld Sn/9Zn (e) 390 390 4177
#22 Alumaweld Sn/40Zn 390 635  
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) 423 423 5091
#IA-423 Sn/4.7Ag/1.7Cu Ames Alloy (p) (e) 423 423 5874
#IA-425 Sn/Ag/Cu SilverGloTM (p) 423 423
#460 Sn/3.5Ag (e) 430 430 5408
#466 Sn/4Ag 430 444  
#469 Sn/5Ag 430 464  
#495 Sn/Cu/.5Ag (p) 437 660 4641
LEAD-FREE SOLDERS, Alloys With Less than 0.5% Ag (Silver)
and Less than 0.05% Pb (Lead)
TIN Sn (99.95) 450 450  
#399 Sn/5Sb 450 464 4583
#465 Sn/Cu/Sb/.2Ag (p) 437 447 5149
#497 Sn/Sb/Cu/Ag SuperFloTM (p) 419 452 5294
#574 Sn/3Cu 446 619 4192
#576 Sn/1.5Cu 446 505 3974
#577 Sn/2Cu 446 540  
#579 Sn/.7Cu (e) 446 446 3911
LOW-TEMP LEAD-FREE SOLDERS, Eutectic Alloy Compositions
#740 Bi/42Sn (e) 280 280 6701
#802 Bi/26In/17Sn (e) 174 174  
#806 In/48Sn (e) 244 244  
LEAD-FREE AUTO BODY SOLDERS, Composite, Semi-Solid, Thixotropic Alloys
#523 Sn/15Cu/3Zn 428 940  
LEAD-FREE BABBITT ALLOYS, For Spray Applications or Pouring
#535 ASTM Gr 3 Sn/8Sb/8Cu 464 792  
#550 ASTM Gr 2 Sn/7.5Sb/3.5Cu 466 669  
#560 ASTM Gr 1 Sn/4.5Sb/4.5Cu 455 685  
LEAD-FREE GALVANIZE REPAIR ALLOY, Developed by ILZRO
#911 Sn/50Zn/1Cu 380 660  
PURE TIN-LEAD SOLDERS, Billets, Bar and Solid or Flux-Cored Wire
63/37 63Sn/37Pb (e) 361 361 4743
Sn62 Sn/Pb/Ag WonderFloTM (e) 354 354  
60/40 60Sn/40Pb 361 371  
50/50 50Sn/50Pb 361 420  
40/60 40Sn/60Pb 361 460  
35/65 35Sn/65Pb 361 465  
30/70 30Sn/70Pb 361 490 3902
25/75 25Sn/75Pb 361 511  
Pb80 Pb/Sn/Ag AlumaSolTM (p) 361 515  
#709 Pb/Sn/Bi PewterBondTM (p) 194 234  
Pb88 88Pb/10Sn/2Ag 514 554
Pb95.5 95.5Pb/3Sn/1.5Ag 580 586 3292
Pb97 97Pb/2.5Sn/.5Ag 579 600  
LEAD Pb (99.9) 621 621  
PHOS-COPPER BRAZING ALLOYS, Not Recommended for Steel or Stainless
#5 PhosCopper Cu/6P/5Ag 1190 1300  
#15 PhosCopper Cu/5P/15Ag 1185 1300  
SuperBraze Cu/P/Ag/Sn (p) 1180 1460  
ALUMINUM BRAZING RODS, #718 (4047) Low-Temperature Alloy
Aluminum Braze Al/12Si 1070 1080  
WonderBraze (FC) Al/12Si 1070 1080  
ZINC-ALUMINUM HARD SOLDERS, Use With or Without Flux
ZincTech #102 Zn/2Al 732 760  
ZincTech #115 Zn/15Al 750 850  

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