PRODUCT DATA SHEET

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SHREE LOW-MELTING POINT ALLOYS (Fusible Alloys)Featuring 158°F, 203°F radiation shielding alloys, pipe bending alloys, and low temperature solders. Eutectic, Non-eutectic, Mellottes metal, Rose metal, Wood’s metal, and others Low-melting alloy. Suitable for a wide variety of applications, including: Fusible Plugs Tube & Pipe Bending, Radiation Shielding, Alloy additions, Bearings and bushings, Soldering for Temperature-sensitive devices, Punches, Gem cutting chuck, Lens grinding holders, Electroforming cores, Fiberglass cores and molds, Plastic trimming and filling, Patterns ,Precision parts, Sprinkler heads, Magnets, Reamers, Bolt anchors, Sheet metal dies, Embossing dies ,Lost-wax patterns, Models, Molds.

 

SLM Alloy Melting Point       Short-Term Yield
Alloy name Solidus Liquidus Weight Specific Nominal Composition Tensile Temp.
No. As °F °C °F °C lbs/cu. in. Gravity Bi Pb Sn Cd Others Strength lbs/sq.in. °F
4747 Low 117 117 47 117 47 0.32 8.9 Bi Pb Sn Cd In 5400 117
5858 Low 136 136 58 136 58 0.31 8.8 Bi Pb Sn – In 6300 136
7070 Bend 158 70 158 70 0.339 9.4 Bi Pb Sn Cd – 5990 158
7076 Woods 158 70 169 76 0.347 9.6 Bi Pb Sn Cd – 6100 158
7188 Safe 160 71 190 88 0.341 9.4 Bi Pb Sn Cd – 5400 162.5
9595 Mellottes 203 95 203 95 0.35 9.7 Bi Pb Sn – – 6100 203
95115 Rose 203 95 239 115 0.3365 9.3 Bi Pb Sn – – 6200 203
103227 Matrix 218 103 440 227 0.343 9.5 Bi Pb Sn – Sb 13000 240
124124 Base 255 124 255 124 0.38 10.3 Bi Pb – – – 6400 255
138138 Tru 281 138 281 138 0.315 8.7 Bi – Sn – – 8000 281
138170 Cast 281 138 338 170 0.296 8.2 Bi – Sn – – 8000 302

Physical Properties

  % Brinell   Volume % Volume Growth/Shrinkage after casting
SLM Alloy Elongation Hardness Coefficient Change Change Time Time Time Time
Alloy Name in 2"-slow No. of (liquid (after After After After After
No. As loading (500 kg.) Expansion in./°C to solid) solidification) 2min. 1hr. 24hr. 500hr.
4747 Low 117 1.5 12.0 0.000025 –1.4 >0.05 +0.0005 –.0001 –.0002 –.0002
5858 Low 136 50 14.0 0.000023 –1.35 >0.05 +0.0003 0 –.0002 –.0002
7070 Bend ~200 9.2 0.000022 –1.7 +0.6 +0.0025 0.0051 +0.0051 +0.0057
7076 Woods ~190 9.3 0.000022 –1.8 +0.4 –.0001 0.0002 +0.0031 +0.0035
7188 Safe ~220 9.0 0.000024 –2.0 +0.3 –.0004 0 +0.0022 +0.0025
9595 Mellottes ~213 9.0 0.00002 –1.7 +0.4 –.0002 0.0055 +0.0057 +0.0061
95115 Rose ~200 9.5 0.00002 –1.6 +0.4 –.0001 0.0045 +0.0052 +0.006
103227 Matrix >1 19.0 0.000022 –1.5 +0.5 +0.0008 0.0048 +0.0051 +0.0061
124124 Base ~65 10.2 0.000021 –1.5 +0.3 –.0008 –.0008 +0.0008 +0.0022
138138 Tru ~200 22.0 0.000015 0.77 +0.05 +0.0007 0.0006 +0.0005 +0.0005
138170 Cast ~200 22.0 0.000015 0.5 0 –.0001 –.0001 –.0001 –.0001