
Stainless steel perforated pipe is great alternative for exhaust tubing of automotive applications. Owing to its excellent corrosive resistance and overall properties, stainless steel perforated tubing is completely recycled. Perforated stainless steel pipe are manufactured with various shapes of holes - round, slot and square in straight or staggered forms. You can choose lock seam or welded fabrication for your perforated pipe. Hole size can be customized according to your requirement.

Sintered mesh filter cartridges are made from multi-layers sintered wire mesh, usually 5-layer stainless steel wire mesh. Our sintered filter cartridges has more strong structure, fine permeability and accurate filter precision, easy back wash cleaning. Beside above mentioned benefits, sintered mesh cartridges are resistance to corrosion, high temperature, and high pressure.
Its materials are all stainless steel construction, such as AISI304, AISI304L, AISI316, AISI316L. Filter rating range from 1 micron to 250 micron.
Sintered mesh filter cartridges are widely used in pharmaceuticals, fluidized beds, liquid and gas filtration, chemical processing, chemical fiber filtration, food and beverage, oil and gas filtration, polyester and water treatment industries.
2.Sintered Stainless Steel Filter Tube Features:
1. Filtration rating from 1 µm to 250 µm.
2. The minimum outer diameter can be as small as 10 mm.
3. High mechanical strength, and can maintain a steady filtration performance under high pressure.
4. This type of cylindrical sintered filter element is easy to clean, especially for backwashing.


3.Stainless Steel Filter Cartridge
The metal filter is made of stainless steel (304 or 316L), Monel and other alloy materials. It’s back flushable. Widely used in pharmaceuticals, machinery, electricity, chemical industry, food processing, oil refining, steel mills, sewage treatment, precision filtration, scientific experiments and so on.
The characteristics: can be used under high temperature and high pressure; suitable for online low-pressure backflush and regeneration; good corrosion resistance.
According to different forming methods, it is divided into Stainless Steel mesh pleated filter cartridge, Stainless steel sintered fiber felt filter cartridge, Stainless steel multi-layer sintered mesh filter cartridge, Stainless steel power sintered filter cartridge, Stainless steel wedge wire filter cartridge.
(1) Stainless Steel mesh pleated filter cartridge: Filtration rating is 3~500μm; According to the actual use requirements, choose different inside and outside support mesh layer structures. Usually used in occasions with low filtration pressure and frequent backflushing
(2) Stainless steel sintered fiber felt filter cartridge: Filtration rating is 1~150μm; pleated technology greatly increase filtration area and strength. Meet the needs of high operating pressure and high dirt holding capacity, especially the application that allows the filter cartridge to be removed for cleaning.
(3) Stainless steel multi-layer sintered mesh filter cartridge: Filtration rating is 5~20μm; the filter plate formed by sintering multi-layer filters (including internal and external protective nets) under high temperature and high pressure can withstand high differential pressure, and maintain the characteristics of surface filtration, so it is easy to clean. Usually used in occasions with high differential pressure and frequent backflushing.
(4) Stainless steel power sintered filter cartridge: Filtration rating 1~50μm; the filter layer formed by sintering metal powder under high temperature pressure conditions can withstand high differential pressure. Because depth filtration characteristics, it is not easy to clean, but it has High filtration rating and large single dirt holding capacity. It is generally used in applications required high filtration accuracy. 3-5 online backflushing are allowed.
(5) Stainless steel wedge wire filter cartridge: Filtering rating is 25~200μm, which is formed by continuous winding of wedge-shaped metal wire. It has high strength and large circulation capacity, can be regenerated repeatedly and used reliably.
Applications: Steam, Viscous Liquids, Oxidizing Liquids, Liquid Filtration for Decarburization, Strong-polar Liquids, Corrosive Liquids, Liquid/gas filtration at High Temperatures and Pressure.
Hot Tags: porous metal filters, China, manufacturers, suppliers, factory, customized