Anping County Huihao Wire Mesh Manufacture Co., Ltd

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SAF2205 Stianless Steel UNS S31803 Duplex Wire Mesh For Filtering Protection

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Anping County Huihao Wire Mesh Manufacture Co., Ltd
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Province/State:hebei
Country/Region:china
Contact Person:MrsZhijing.Gao
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SAF2205 Stianless Steel UNS S31803 Duplex Wire Mesh For Filtering Protection

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Model Number :HH-SS DUP
Certification :ISO9001-2015
Place of Origin :CHINA
MOQ :1 square meters
Payment Terms :T/T,Western Union
Supply Ability :3000 rolls per 30 days
Delivery Time :7 work days
Packaging Details :Inside a paper tube, wrapped with moisture-proof paper, and then put into a box.
Name :Duplex Wire Mesh
Material :UNS S31803/UNS S32750 stainless steel wire
Weave type :Plain weave, Twill weave
Max width :4500mm
Wire Diameter :0.02-0.04mm
Application :Used for filtering, protection, printing, and decorating.
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SAF2205 Stianless Steel UNS S31803 Duplex Wire Mesh

Quick Details of UNS S31803 Duplex Wire Mesh

Woven type of duplex stainless wire mesh: Plain weave, Twill weave.
Wire Diameter from 0.02mm-0.04mm
Max width of duplex mesh is 4.5m

Our company has stocked Duplex stainless steel wire mesh of 10 mesh, 20 mesh, 30 mesh, 40 mesh, 60 mesh, 80 mesh, 100 mesh, 120 mesh, 150 mesh, and 200 mesh, saving you the high cost and long time of individual customization. 50 micron Dutch weave Duplex stainless steel mesh in stock, the sample can be offered for reference.
Special specifications can be customized according to requirements.

Description of UNS S31803 Duplex Wire Mesh

Duplex Stainless Steel (DSS) refers to stainless steel in which ferrite and austenite each account for about 50%. Generally, the content of the smaller phase needs to be at least 30%. In the case of low C content, the Cr content is 18%~28% and the Ni content is 3%~10%.

This type of steel has the characteristics of both austenitic and ferritic stainless steel. Compared with ferrite, its intergranular corrosion resistance and welding performance are significantly improved. Compared with austenitic stainless steel, it has high strength and significantly improved resistance to intergranular corrosion and chloride stress corrosion.

Duplex stainless steel has excellent pitting corrosion resistance and is also a nickel-saving stainless steel.
2205 duplex stainless steel is an economical corrosion-resistant stainless steel.
2507 super duplex stainless steel has excellent resistance to pitting corrosion, crevice corrosion and uniform corrosion.

Chemical composition of duplex stainless steel(%)

GRADE C ≤ SI ≤ MN ≤ P ≤ S ≤ CR NI MO N
2205 0.03 1.00 2.00 0.03 0.02 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
2507 0.03 1.00 1.20 0.035 0.02 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32

Various standards of duplex stainless steel mesh material

AISI UNS DIN SAF GB/T
2205 S31803 1.4462 2205 022Cr22Ni5Mo3N
2507 S32750 1.4410 2507 022Cr25Ni7Mo4N

Features of UNS S31803 Duplex Wire Mesh

  • Strong overall corrosion resistance to organic acids.
  • Strong corrosion resistance to inorganic acids, especially those containing chlorides.
  • Strong resistance to pitting and crevice corrosion in a diluted hydrochloric acid environment.
  • Strong resistance to intergranular corrosion associated with carbides
  • Strong resistance to crevice corrosion
  • High compressive strength, impact strength, low thermal expansion coefficient and high thermal conductivity.

Stainless steel duplex wire cloth application

  • Pressure vessels, high-pressure storage tanks, high-pressure pipelines, heat exchangers.
  • Oil and gas industry, heat exchanger industry, petrochemical equipment.
  • Sewage treatment system
  • Desalination (desalination) equipment
  • The pulp and paper industry
  • High-strength corrosion-resistant environment
  • Food processing equipment
  • Combustion (waste) gas purification equipment
  • Seawater desalination, seawater system
  • Water treatment and water supply system

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