Sn42/Bi58 Solder Bar

Tin 42 /Bismuth 58 Solder Bar with 138 °C Melt Point

admin@tin-ind.com


R-SnBi Solder Bar is designed as an alternative to standard Sn/Pb for electronics assembly and is available is both leaded and lead-free alloys (see leaded or lead-free alloy charts for properties).  R-SnBi Bar Solder conforms and exceeds the impurity requirements of IPC J-STD-006C and all other relevant standards. R-SnBi Bar is made from grade A Virgin Tin Ingots and Bismuth Ingots. Quality standards for all R-SnBi Bar exceed J-STD 006 and ASTM B-32.

LEAD FREE ALLOY COMPOSITIONS

Alloy Composition

Melting Range
(°C)

Melting Range
(°F)

BAR

WIRE

PASTE

SPHERE

Bi58
Sn42/Bi58

139 E

282

 

Sn96.5
Sn96.5/Ag3.5

221 E

430

Sn95
Sn95/Ag5

221-245

430-473

RF217
Sn95.5/Ag4.0/Cu0.5

217-219

422-426

SAC 387
Sn95.5/Ag3.8/Cu0.7

217-219

422-426

SAC 357
Sn95.8/Ag3.5/Cu0.7

217-221

422-426

SAC 405
Sn95.5/Ag4.0/Cu0.5

217-221

422-426

SAC 305
Sn96.5/Ag3.0/Cu0.5

217-221

422-426

SAC 105
Sn98.5/Ag1.0/Cu0.5

217-228

422-442

 

 

 

Sn99
Sn99.3/Cu0.7

227 E

440

Sb5
Sn95/Sb5

232-240

450-464

 

 

 

 

 

 

 

Above alloys subject to availability at time of inquiry and may require a minimum PO. 

 

 

STANDARD ALLOY COMPOSITIONS

Alloy Composition

Melting Range
(°C)

Melting Range
(°F)

BAR

WIRE

PASTE

SPHERE

Sn63/Pb37

183 E

361 E

Sn60/Pb40

183-190

361-374

Sn50/Pb50

183-214

361-420

 

 

Sn45/Pb55

183-225

361-440

 

 

Sn40/Pb60

183-238

361-460

 

Sn20/Pb80

183-280

361-536

 

 

Sn10/Pb90

268-302

514-576

 

Sn62/Pb36/Ag2

179-189

345-372

Sn10/Pb88/Ag2

268-299

514-570

 

Above alloys subject to availability at time of inquiry and may require a minimum PO.

 

 


Our factory

“Strength builds the foundation, and excellent services reach all over the world.” Create win-win situation with customers

Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.