904L Stainless Steel Wire Mesh

Grade 904L Stainless Steel Wire Mesh is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. Grade 904L is non-magnetic and offers excellent formability toughness and weldability.

Alloy 904L (UNS N08904) is a super austenitic stainless steel designed for corrosion and pitting resistance in a wide range of process environments. It is used extensively in the chemical process industry including the production of phosphate-based fertilizers.

With its highly alloyed chemistry:25% nickel and 4.5% molybdenum 904L provides good chloride stress corrosion cracking resistance pitting and general corrosion resistance superior to 316L and 317L molybdenum enhanced stainless steels.

Alloy 904L was originally developed to withstand environments containing dilute sulfuric acid. It also offers good resistance to other inorganic acids such as hot phosphoric acid as well as most organic acids.Alloy 904L is easily welded and processed by standard shop fabrication practices.

Application of 904L Stainless Steel Wire Mesh
Absorption Tower Device
Food Processing Equipment
Offshore Platform
Oil And Gas Pipelines
Power Plant Equipment
Pressure Vessels
Water Treatment Equipment
Features of 904L Stainless Steel Wire Mesh

  • Corrosion resistance.
  • Anti-acid and alkali
  • Good filter performance.

Technical Details

  • Material: Low carbonhigh nickel and molybdenum
  • Wire diameter: 0.018-2.03mm
  • Density : 8.0g/cm³
  • Tensile Strength: σb≥520Mpa 
  • Plain Weave Wire Mesh can be woven up to 400 mesh.
  • Twill Weave Wire Mesh can be woven from 30 to 635 mesh.
  • Common Width: 0.9m 1.0m 1.22m 1.5m special requirement can be customized.
  • Common Length:10m25m30mspecial requirement can be customized.
  • Weave Pattern:PlainDutchTwilledTwilled Dutch.

Specification of 904L Stainless Steel Wire Mesh

MESH WIRE DIAMETER APERTURE/OPENING
  INCH MM INCH
1x1 .080 2.03 .920
2X2 .063 1.60 .437
3X3 .054 1.37 .279
4X4 .063 1.60 .187
4X4 .047 1.19 .203
5X5 .041 1.04 .159
6X6 .035 .89 .132
8X8 .028 .71 .097
10X10 .025 .64 .075
10X10 .020 .51 .080
12X12 .023 .584 .060
12X12 .020 .508 .063
14X14 .023 .584 .048
14X14 .020 .508 .051
16X16 .018 .457 .0445
18X18 .017 .432 .0386
20X20 .020 .508 .0300
20X20 .016 .406 .0340
24X24 .014 .356 .0277
30X30 .013 .330 .0203
30X30 .012 .305 .0213
30X30 .012 .305 .0213
30X30 .009 .229 .0243
35X35 .011 .279 .0176
40X40 .010 .254 .0150
50X50 .009 .229 .0110
50X50 .008 .203 .0120
60X60 .0075 .191 .0092
60X60 .007 .178 .0097
70X70 .0065 .165 .0078
80X80 .0065 .165 .0060
80X80 .0055 .140 .0070
90X90 .005 .127 .0061
100X100 .0045 .114 .0055
100X100 .004 .102 .0060
100X100 .0035 .089 .0065
100X100 .0035 .089 .0065
110X110 .0040 .1016 .0051
120X120 .0037 .0940 .0064
150X150 .0026 .0660 .0041
160X160 .0025 .0635 .0038
180X180 .0023 .0584 .0033
200X200 .0021 .0533 .0029
250X250 .0016 .0406 .0024
270X270 .0016 .0406 .0021
300X300 .0051 .0381 .0018
325X325 .0014 .0356 .0017
400X400 .0010 .0254 .0015
500X500 .0010 .0254 .0010
635X635 .0008 .0203 .0008

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

  • Chemical Composition of 904L Stainless Steel Wire Mesh
  C Si Mn P S Ni Cr Mo Cu
Min - - - - - 23.00 19.000 4.000 1.000
Max 0.020 1.000 2.000 0.045 0.035 28.000 23.000 5.000 2.000

 

   
 
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