Technical

Commonly specified solder alloys are listed in the table below

GRADES

Sn

Sb

Cu

Pb

Ag

MAXIMUM IMPURITIES

MELTING  RANGE(Celsius)

SnAgCu 96.5%

-------

0.5%

-------

3%

-------

217 - 219

SABS S1

65%

1.0% MAX

-------

Remainder

-------

0.25%

183 – 185

SABS S2

50%

2.5 – 3.0%

-------

Remainder

-------

0.25%

185 – 204

SABS S3

40%

2.0 – 2.4%

-------

Remainder

-------

0.25%

185 – 227

SABS S4

40%

0.3% MAX

-------

Remainder

-------

0.25%

183 – 234

SABS S5

30%

1.0 – 1.7%

-------

Remainder

-------

0.25%

185 – 248

SABS S6

50%

0.5% MAX

-------

Remainder

-------

0.25%

183 – 212

SABS S7

35%

0.3% MAX

-------

Remainder

-------

0.25%

183 – 245

SABS S8

60%

0.5% MAX

-------

Remainder

-------

0.25%

183 – 188

SABS S9

30%

0.3% MAX

-------

Remainder

-------

0.25%

183 – 255

SABS S10

26%

1.0 – 1.7%

-------

Remainder

-------

0.25%

183 – 258

SABS S11

26%

0.3% MAX

-------

Remainder

-------

0.25%

183 – 265

SABS 97/3

97%

-------

2.5 – 3.0%

-------

-------

0.25%

230 – 250

SABS 63T

63%

0.1% MAX 0.05% MAX

Remainder

-------

-------

183

SABS 60T/S

60%

0.15% MAX 0.1% MAX

Remainder

-------

-------

183 – 189

SABS 50T

50%

0.15% MAX 0.1% MAX

Remainder

-------

-------

183 – 214

SABS 40T/S

40%

0.15% MAX 0.1% MAX

Remainder

-------

-------

183 – 234

SABS 30S

30%

0.3% MAX 0.1% MAX

Remainder

-------

-------

183 – 255

HT3

95%

5%

-------

-------

-------

-------

236 – 243

50 COM

33%

0.5 – 1.5%

-------

Remainder

-------

-------

183 – 258

40 COM

27%

0.5 – 1.5%

-------

Remainder

-------

-------

183 – 255

30 COM

20%

0.5 – 1.5%

-------

Remainder

-------

-------

183 – 276

ABBREVIATIONS: Sn=TIN,  Sb=ANTIMONY,  Cu=COPPER,   Pb=LEAD, Ag=SILVER,  MAX=MAXIMUM

 

 

 

Most of the above alloys are available in resin or acid cored wire, solid wire, stick, bar or ingot form and are in stock. Solders can be made to any specification requested by the customer.