ASTMA240 UNS S32750 Stainless Steel Super Duplex Wire Mesh

Description of UNS S32750 Super Duplex Wire Mesh

S32750 (F53/SAF2507) alloy is super duplex stainless steel made up of 250%Cr, 40% Mo and 7% Ni and N. This steel is mainly used in chemical, petrochemical and marine equipment which required special in tension and corrosion resistance.

S32750 is with strong ability to resist chloride corrosion, higher heat conductivity and lower thermal expansion corrosion. High chromium, molybdenum and nitrogen content makes it has strong ability to resist pitting corrosion, crevice corrosion and general corrosion. Compared with 2205, S32750 is with corrosion resistance ability suited to extreme corrosion environment. Its impact strength is high, but S32750 alloy is not suitable for environment with temperature higher than 299℃, then its toughness will be reduced.

Specification of UNS S32750 Super Duplex Wire Mesh

Note: Special size and specifications can be made according to customers requires.

Super Duplex Hexagonal Wire Mesh Equivalent Grade

UNS S32760 Wires Mechanical Properties

Applications of Super Duplex Steel 2507 Wire Mesh

• Use for bleaching in the paper and pulp industry
• Chemical processing
• Oil extractions
• Seawater handling
• High chloride and marine environments

Material Testing of Super Duplex Filler Wire

• Mechanical testing(tensile of area)
• Positive material identification – pmi testing
• Micro and macro test
• Flaring test
• Chemical analysis(spectro analysis)
• Flattening test
• Pitting resistance test
• Intergranular corrosion test