Porous Stainless Steel

Porous 316L austenitic stainless steel was synthesized by powder metallurgy. We provide porous SS discs, sheets, tubes, and filter assemblies.

Properties of porous stainless steel：
1. Deep filtration
2. Good filtration performance
3. Stable shape, high-strength components

Porous Stainless Steel

4. High temperature resistance
5. Strong corrosion resistance
6. High impact resistance and high alternating load
7. Good gas permeability and gas dispersion

Specifications for Porous Stainless Steel Disc
Material: SS 316L
Filtration accuracy：0.22-100 um
Working temperature：≤ 816 ℃
Diameter：≤400 mm (Single piece)
Diameter：>400 mm (Welded with several tiles)
Thickness: 1mm, 1.5mm, 2mm, 3mm, 5mm, or customized

Specifications for Porous Stainless Steel Sheet
Material: SS 316L
Filtration accuracy：0.22-100 um
Working temperature：≤ 816 ℃
Length：≤ 800 mm
Width：≤ 320 mm
Thickness：1mm, 1.5mm, 2mm, 3mm, 5mm, or customized

Application of porous SS sheets & discs：
-Sensor components
-Detector components
-Pressure relief components
-Filter for high-viscosity polymer extrusion materials such as polypropylene, polyethylene, etc.

Porous SS tubes and assemblies

– Gas dispersion layer

Specifications for Porous Stainless Steel Tube
Material: SS 316L
Filtration accuracy：0.22-100 μm
Working temperature：≤ 816℃
OD：10-100 mm
Length：254 mm, 508 mm, 762 mm, 1016 mm or customized

Specifications for Porous Stainless Steel Filter Assemblies
Material: SS 316L
Filtration accuracy：0.22-100 μm
Working temperature：≤ 816℃
OD：10-100 mm
Length: 254 mm, 508 mm, 762 mm, 1016 mm or customized
Washer: Polytetrafluoroethylene, fluoro rubber, silicone rubber, nitrile rubber, EPDM rubber
Connector：
1. DOE (Double open)
2. 220
3. 222
4. 226
5. Threaded connector (NPT, BSP, G, M, R)

Porous SS filter

6. Flange connector
7. Tie rod connector
8. Customized Connector

Applications for porous stainless steel tubes and assemblies：
1. Catalyst filtration;
2. Filtration liquids and gases;
3. Mother liquor recovery and filtration in PTA production;
4. Filtration in food and beverage;
5. Boiling vaporized bed;
6. Fire retardant;
7. Balance and dampen airflow;
8. Sensor protection;
9. Filtration and noise reduction on pneumatic equipment;
10. Fly ash treatment;
11. Gas homogenization and pneumatic conveying in the powder industry.

Stainless Steel Sintered Fiber Felt

Specifications for Stainless Steel Sintered Fiber Felt
Material: SS 316L
Filtration accuracy：0.22-100 μm
Working temperature：≤ 816℃
Length: ≤ 1200mm
Width: ≤ 1000mm
Regular size: 500mm x 500mm, 1000mm x 1000mm
Thickness：0.2-10 mm or customized

Properties for Stainless Steel Sintered Fiber Felt
1. Deep filtration
2. Large dirt holding capacity and high filtration precision
3. Resistance to corrosion by nitric acid, alkali, organic solvents and pharmaceuticals
4. High-temperature resistance, long-term use at 816 °C
5. High void ratio and excellent permeability, low-pressure loss, and large flow rate
6. Can be folded to increase the filtration area and can be welded
7. Easy to process into various shapes such as disc, candle, wave, etc.

Send your request on porous stainless steel products to inquiry.crucible@winnewtech.com, we will customize the product for you.