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Views: 0 Author: Site Editor Publish Time: 2025-10-30 Origin: Site
In fields such as marine engineering, chemical processing, and high-end filtration, mesh materials must be resistant to chloride pitting corrosion while also possessing high strength and wear resistance. Duplex stainless steel wire mesh, with its synergistic advantages of austenitic and ferritic two-phase microstructure, has become an important material for meeting these demanding working conditions.
UNSS31803 duplex stainless steel wire mesh, through optimized chemical composition, retains the stainlessness and toughness of austenite while utilizing the high yield strength of ferrite, allowing the material to withstand greater loads under the same cross-section. UNS32750, containing a higher proportion of chromium, molybdenum, and nitrogen, is suitable for harsher marine and chemical environments.
Precision weaving of UNS31803 UNS32750 duplex stainless steel wire achieves both excellent porosity control and mechanical strength. Different weaving methods affect the mesh's permeability, strength, and filtration accuracy. Duplex steel wire mesh, with the same mesh count and wire diameter, typically exhibits higher tensile strength and a longer service life than 304/316 woven mesh.
Duplex stainless woven wire mesh is widely used in filtration systems on offshore platforms, seawater desalination pretreatment, solid-liquid separation in chemical reactors, screening and desanding equipment in the oil and gas industry, and engineering projects with stringent requirements for highly corrosive environments. Its high strength and corrosion resistance also make it suitable for special protection and structural reinforcement applications.
Kewei offers sample testing, custom weaving, and material certification support tailored to customer needs, helping engineering clients achieve longer equipment lifespan and lower operating costs in harsh environments. Inquiries regarding technical selection and pricing services are welcome.
