60-40 Soft Solder (60 Sn-40Pb) - ASTM B 32 Grade Sn60

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60-40 Soft Solder (60 Sn-40Pb) - ASTM B 32 Grade Sn60
Categories:	Metal; Nonferrous Metal; Lead Alloy; Solder/Braze Alloy; Tin Alloy
Material Notes:	Impurity limits listed are ASTM specs; other specification systems may allow other impurity limits. Solder is the largest use for tin in the U.S. Tin promotes adhesion to many base metals. This particular alloy is used as a solder in electrical and electronic work, especially PC boards.
Key Words:	Tin Alloys; Lead Alloys
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Physical Properties	Metric	English	Comments

Density	8.60 g/cc	0.311 lb/in³
Viscosity	2.0 cP @Temperature 190 °C	2.0 cP @Temperature 374 °F	Dynamic Liquid Viscosity
Surface Tension	461 dynes/cm @Temperature 430 °C	461 dynes/cm @Temperature 806 °F	Estimated
	468 dynes/cm @Temperature 330 °C	468 dynes/cm @Temperature 626 °F	Estimated

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	16	16
Hardness, Vickers	16	16	Cast; wide variation possible
Tensile Strength	12.4 MPa @Temperature 150 °C	1800 psi @Temperature 302 °F	Cast at 300°C in 150°C steel molds
	19.3 MPa @Temperature 125 °C	2800 psi @Temperature 257 °F	Cast at 300°C in 150°C steel molds
	30.9 MPa @Temperature 100 °C	4480 psi @Temperature 212 °F	Cast at 300°C in 150°C steel molds
	41.7 MPa @Temperature 75.0 °C	6050 psi @Temperature 167 °F	Cast at 300°C in 150°C steel molds
	45.4 MPa @Temperature 50.0 °C	6580 psi @Temperature 122 °F	Cast at 300°C in 150°C steel molds
	56.4 MPa @Temperature 19.0 °C	8180 psi @Temperature 66.2 °F	Cast at 300°C in 150°C steel molds
	59.0 MPa @Temperature 0.000 °C	8560 psi @Temperature 32.0 °F	Cast at 300°C in 200°C steel molds
	76.0 MPa @Temperature -40.0 °C	11000 psi @Temperature -40.0 °F	Cast at 300°C in 200°C steel molds
	97.0 MPa @Temperature -80.0 °C	14100 psi @Temperature -112 °F	Cast at 300°C in 200°C steel molds
	109 MPa @Temperature -200 °C	15800 psi @Temperature -328 °F	Cast at 300°C in 200°C steel molds
	112 MPa @Temperature -160 °C	16200 psi @Temperature -256 °F	Cast at 300°C in 200°C steel molds
	119 MPa @Temperature -120 °C	17300 psi @Temperature -184 °F	Cast at 300°C in 200°C steel molds
Tensile Strength, Ultimate	53.0 MPa	7690 psi	bulk solder; wide variation is possible.
Elongation at Break	30 - 60 %	30 - 60 %
	5.0 % @Temperature -200 °C	5.0 % @Temperature -328 °F	Cast at 300°C in 200°C steel mold, 25.4mm
	10 % @Temperature -160 °C	10 % @Temperature -256 °F	Cast at 300°C in 200°C steel mold, 25.4mm
	30 % @Temperature -120 °C	30 % @Temperature -184 °F	Cast at 300°C in 200°C steel mold, 25.4mm
	50 % @Temperature 0.000 °C	50 % @Temperature 32.0 °F	Cast at 300°C in 200°C steel mold, 25.4mm
	50 % @Temperature -40.0 °C	50 % @Temperature -40.0 °F	Cast at 300°C in 200°C steel mold, 25.4mm
	55 % @Temperature -80.0 °C	55 % @Temperature -112 °F	Cast at 300°C in 200°C steel mold, 25.4mm
	60 % @Temperature 19.0 °C	60 % @Temperature 66.2 °F	Cast at 300°C in 150°C steel mold, 22.5mm
	80 % @Temperature 50.0 °C	80 % @Temperature 122 °F	Cast at 300°C in 150°C steel mold, 22.5mm
	90 % @Temperature 75.0 °C	90 % @Temperature 167 °F	Cast at 300°C in 150°C steel mold, 22.5mm
	110 % @Temperature 100 °C	110 % @Temperature 212 °F	Cast at 300°C in 150°C steel mold, 22.5mm
	180 % @Temperature 125 °C	180 % @Temperature 257 °F	Cast at 300°C in 150°C steel mold, 22.5mm
	180 % @Temperature 150 °C	180 % @Temperature 302 °F	Cast at 300°C in 150°C steel mold, 22.5mm
Tensile Modulus	30.0 GPa	4350 ksi	bulk solder
	30.0 GPa	4350 ksi	bulk solder
Poissons Ratio	0.40	0.40
Shear Modulus	11.0 GPa	1600 ksi	Calculated
Shear Strength	39.0 MPa	5660 psi
Izod Impact	20.0 J	14.8 ft-lb

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00001499 ohm-cm	0.00001499 ohm-cm
Critical Magnetic Field Strength, Oersted	83.2	83.2	mT at 1.3 K
Critical Superconducting Temperature	7.05 K	7.05 K

Thermal Properties	Metric	English	Comments
Heat of Fusion	37.0 J/g	15.9 BTU/lb
CTE, linear	24.0 µm/m-°C @Temperature 15.0 - 110 °C	13.3 µin/in-°F @Temperature 59.0 - 230 °F
Specific Heat Capacity	0.173 J/g-°C	0.0413 BTU/lb-°F
Thermal Conductivity	49.8 W/m-K	346 BTU-in/hr-ft²-°F
Melting Point	183 - 190 °C	361 - 374 °F
Solidus	183 °C	361 °F
Liquidus	190 °C	374 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	<= 0.0050 %	<= 0.0050 %
Antimony, Sb	<= 0.50 %	<= 0.50 %
Arsenic, As	<= 0.030 %	<= 0.030 %
Bismuth, Bi	<= 0.25 %	<= 0.25 %
Cadmium, Cd	<= 0.0010 %	<= 0.0010 %
Copper, Cu	<= 0.080 %	<= 0.080 %
Iron, Fe	<= 0.020 %	<= 0.020 %
Lead, Pb	40 %	40 %
Silver, Ag	<= 0.015 %	<= 0.015 %
Tin, Sn	60 %	60 %
Zinc, Zn	<= 0.0050 %	<= 0.0050 %

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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