High Quality 904L Stainless Steel Wire Mesh,Stainless steel wire mesh
904L is a non-stabilized low carbon high alloy austenitic stainless steel. The addition of copper to this grade gives it greatly improved resistance to strong reducing acids, particularly sulphuric acid. It is also highly resistant to chloride attack - pitting / crevice corrosion and stress corrosion cracking.
Application of 904L Stainless steel wire mesh
Petroleum, petrochemical equipment, such as the reactor of petrochemical equipment.
Sulfuric acid storage and transportation equipment, such as heat exchangers
Power plant flue gas desulfurization device
Scrubber and fan in the organic acid processing system.
Water treatment plant, water heat exchanger, papermaking equipment, sulfuric acid, nitric acid equipment, acid, pharmaceutical industry and other chemical equipment, pressure vessel, food equipment.
Features of 904L Stainless steel wire mesh
Superior corrosion resistance in the non-oxidizing acid such as sulfuric acid, acetic acid, formic acid, phosphoric acid
Good corrosion resistance in a neutral medium chlorine ion environment
Very good pitting resistance, good resistance to crevice corrosion and stress corrosion.
Can be used in various concentration of sulfuric acid under 70℃.
Chemical Composition of 904L stainless steel wire
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu | |
904L | min. | - | - | - | - | - | 19.0 | 4.0 | 23.0 | 1.0 |
max. | 0.020 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.0 | 28.0 | 2.0
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Specification of 904L Stainless steel wire mesh
Mesh | Wire diameter | Aperture | - | Mesh | Wire diameter | Aperture |
2 | 1.80 | 10.90 | 40 | 0.21 | 0.425 | |
3 | 1.60 | 6.866 | 50 | 0.19 | 0.318 | |
4 | 1.20 | 5.15 | 60 | 0.15 | 0.273 | |
5 | 0.91 | 4.17 | 70 | 0.14 | 0.223 | |
6 | 0.80 | 3.433 | 80 | 0.12 | 0.198 | |
8 | 0.60 | 2.575 | 90 | 0.11 | 0.172 | |
10 | 0.55 | 1.990 | 100 | 0.10 | 0.154 | |
12 | 0.50 | 1.616 | 120 | 0.08 | 0.132 | |
14 | 0.45 | 1.362 | 140 | 0.07 | 0.111 | |
16 | 0.40 | 1.188 | 150 | 0.065 | 0.104 | |
18 | 0.35 | 1.060 | 160 | 0.065 | 0.094 | |
20 | 0.30 | 0.970 | 180 | 0.053 | 0.088 | |
26 | 0.28 | 0.696 | 200 | 0.053 | 0.074 | |
30 | 0.25 | 0.596 |
