316L Stainless Steel Sintered Metal Powder Filters

Sintered Metal Powder Filters woven or fabricated in 316L Stainless Steel (AISI 316L (1.4404)) keeps its dimensional specification to ISO 4022; the alloy determines corrosion behavior (superior resistance, including chlorides, brines, food CIP and mild acids) and the service temperature limit (approx. +550 °C continuous). Both are covered below with the full specification table.

Why Choose 316L Stainless Steel for Sintered Metal Powder Filters

The default filtration and process-industry grade. For sintered metal powder filters, this matters when superior resistance, including chlorides, brines, food CIP and mild acids is the controlling requirement.

Alloy Properties

Corrosion Behavior in Filtration Service

316/316L adds 2–3% molybdenum to the 304 composition, which sharply improves resistance to chloride pitting and mild acids. For sintered metal powder filters in marine, brine, food-CIP and chemical-process service, 316L is the default filtration grade; the L (low-carbon) variant also resists sensitization where elements are welded into frames.

Cleaning & Compatibility

Stainless sintered metal powder filters can be cleaned by backflush, ultrasonic bath, steam and most CIP chemistry. Two cautions: (1) avoid extended contact with hydrochloric acid or hypochlorite sanitizers, which pit even 316; (2) where the mesh contacts carbon steel during fabrication or service, iron pick-up can rust-stain the surface — specify passivation after fabrication.

Specifications of Sintered Metal Powder Filters Available in 316L Stainless Steel