Spiral perforated metal is an alternative to perforated metal mesh, which are widely used as center tubes for supporting. It can also be used as the outer mesh to protect filters to withstand pressures.

Spiral perforated metal can be used in heavy duty air filters (truck air filters), spin-on fuel and oil filters and hydraulic filters.

• Material: stainless steel 304, 316, 316L
• Diameter: 19–180 mm
• Thickness: 0.6–3.5 mm
• Dimensions and filtration fineness is produced as customers' request.