Metal Filters

Having the right molten metal filters for specific foundry applications when you need them is crucial to your success. That’s why Hickman, Williams & Company has joined forces with hofmann CERAMIC GmbH and E.R. Advanced Ceramics, Inc. to provide the filters you need backed by the service, support and distribution network you’d expect from veterans of the metals industry.
Higher melting points
Improved cold and hot strength
Reduced thermal expansion to resist cracking or breaking
Dimensional accuracy with close tolerances
Enhanced filtration efficiency
Competitive filter costs
Imperial Measure Metric Measure
Dimensions Thickness Hole Diameter Dimensions Thickness Hole Diameter
1.476 x 1.476 0.50 0.089 37.5 x 37.5 12.7 2.27
1.5 x 1.5 0.50 0.066 38 x 38 12.7 1.70
1.535 x 1.535 0.50 0.085 40 x 40 12.7 2.17
1.69 x 1.69 0.50 0.085 43 x 43 12.7 2.17
1.73 x 1.73 0.50 0.066 44 x 44 12.7 1.70
2.17 x 2.17 0.39 0.066 55 x 55 10.0 1.70
2.17 x 2.17 0.50 0.066 55 x 55 12.7 1.70
2.17 x 2.17 0.50 0.091 55 x 55 12.7 2.31
2.17 x 2.17 0.375 0.091 55 x 55 9.5 2.31
2.64 x 2.64 0.50 0.066 67 x 67 12.7 1.70
2.64 x 2.64 0.50 0.085 67 x 67 12.7 2.17
2.64 x 2.64 0.75 0.085 67 x 67 19.0 2.17
2.95 x 2.95 0.50 0.109 75 x 75 12.7 2.76
3.20 x 3.20 0.50 0.102 81 x 81 12.7 2.58
3.94 x 3.94 0.50 0.111 100 x 100 12.7 2.81
3.94 x 3.94 0.866 0.111 100 x 100 22.0 2.81
5.24 x 5.24 0.75 0.113 133 x 133 19.0 2.86
5.24 x 5.24 0.75 0.150 133 x 133 19.0 3.80
5.24 x 5.24 1.0 0.150 133 x 133 25.0 3.80
5.90 x 5.90 0.866 0.150 150 x 150 24.0 3.80

The information contained is based on data available. However, no warranty is expressed or implied regarding the accuracy of the data or the results obtained from the use thereof.