Perforated Stainless Steel Filter

Steellong Wire Cloth Corporation offers custom perforated filters and strainers that are either constructed or reinforced with perforated metal. 

Stainless Perforated Filter can offer superior resistance to bending and crimping, making them an ideal choice over wire mesh filters in applications where rigidity and durability are desired. 

Varying perforation patterns and percent open area also allows engineers to achieve desired flow rates and size sorting.

Hole Patterns of Perforated Filter

• Round Perforations Staggered
• Round Perforations Straight Line Pattern
• Square Perforations Staggered
• Square Perforations Straight Line
• Slots Side Staggered
• Slots End Stagered

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Metal filters are used primarily in commercial and industrial/OEM applications. In some applications the goal is to protect downstream components from particulate matter. In other cases, a metal filter can be used to separate, or screen one substance from another. Whether your specific application calls for removing unwanted contaminants from fluid or air, protecting expensive process equipment, or simply separating one material from another, Steellong can manufacture a custom metal filter designed for your exact specifications from wire cloth, perforated metal, or expanded metal. Why compromise performance with a stock solution when a custom fabricated metal filter can deliver the perfect size dimensions and performance characteristics desired?
Advantages of metal filters
Metal filters are excellent for use in applications that will include continuous exposure to liquid or moisture, or where paper filters do not offer sufficient rigidity or strength. In addition to outstanding durability, there are other inherent design benefits available with metallic filters. Metal filters can be fabricated by welding and crimping, eliminating the need for adhesives or epoxy bonding. Unlike paper filters, metallic filters can withstand temperature range in excess of 500 ° F. and can withstand extremely high differential pressures. Depending upon metals used, your filter can be designed as compatible with most caustic fluids. Stainless steel filters, for example, offer a high degree of resistance to corrosion in caustic environments.  Best of all, metal filters are inherently cleanable and reusable.  Reusable metal filters offer superior service life when compared to paper and cloth filters, and are commonly used in metal cutting, engine and compressor oil, and waste water applications.