What is the difference between 304, 304H and 304L?Type 304 refers to those materials widely used in the manufacture of wire mesh, which contain 18% chromium or 8% nickel (18-8) on a stainless alloy basis, which will not rust when left outdoors and will not oxidize even when the temperature rises to
8k is actually a standard surface treatment of stainless steel. Stainless steel plate surface polishing and grinding, the surface is bright as a mirror, can shine things reflect people, called mirror 8k.We all know that stainless steel plate a chrome-nickel alloy steel, and 8k in the "8" refers to t
The common specifications of stainless steel wire mesh are 1mm-5mm, and the size of the mesh varies from 5cm-25cm. Stainless steel wire mesh specifications mainly from these three directions to see, respectively, mesh size, aperture, wire diameter, etc.. Common specification is the wire diameter, an
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304/304L Stainless Steel Wire Mesh
304/304L stainless steel wire mesh is used for sieving and filtering under acid and alkaline environment conditions.
The petroleum industry is used as mud mesh, the chemical fiber industry is used as sieve mesh, and the electroplating industry is used as pickling mesh.
304/304L stainless steel is the most widely used chromium-nickel stainless steel. As a widely used steel, it has good corrosion resistance and heat resistance.
304/304L stainless steel is a common material in stainless steel, which is widely used in industry, furniture decoration industry and food and medical industry.
For 304/304L stainless steel, the element nickel plays a very important role in its composition, which directly determines the corrosion resistance of 304/304L stainless steel and its value.
The most important elements in 304/304L stainless steel are nickel and chromium, but are not limited to these two elements. Specific requirements are defined by product standards.
Industry generally considers 304/304L stainless steel as long as the nickel content is greater than 8% and the chromium content is greater than 18%. 304L stainless steel has a lower carbon content than 304 and is used where welding is required.
The lower carbon content will reduce carbide precipitation in the heat affected zone near the weld, which can cause stainless steel to rust in certain environments (weld corrosion).
Stainless Steel Wire Mesh | |||||
Mesh/inch | Wire Diameter | Aperture | Mesh/inch | Wire diameter | Aperture |
(mm) | (mm) | (mm) | (mm) | ||
2mesh | 1.8 | 10.9 | 60mesh | 0.15 | 0.273 |
3mesh | 1.6 | 6.866 | 70mesh | 0.14 | 0.223 |
4mesh | 1.2 | 5.15 | 80mesh | 0.12 | 0.198 |
5mesh | 0.91 | 4.17 | 90mesh | 0.11 | 0.172 |
6mesh | 0.8 | 3.433 | 100mesh | 0.1 | 0.154 |
8mesh | 0.6 | 2.575 | 120mesh | 0.08 | 0.132 |
10mesh | 0.55 | 1.99 | 140mesh | 0.07 | 0.111 |
12mesh | 0.5 | 1.616 | 150mesh | 0.065 | 0.104 |
14mesh | 0.45 | 1.362 | 160mesh | 0.065 | 0.094 |
16mesh | 0.4 | 1.188 | 180mesh | 0.053 | 0.088 |
18mesh | 0.35 | 1.06 | 200mesh | 0.053 | 0.074 |
20mesh | 0.3 | 0.97 | 250mesh | 0.04 | 0.061 |
26mesh | 0.28 | 0.696 | 300mesh | 0.035 | 0.049 |
30mesh | 0.25 | 0.596 | 325mesh | 0.03 | 0.048 |
40mesh | 0.21 | 0.425 | 350mesh | 0.03 | 0.042 |
50mesh | 0.19 | 0.318 | 400mesh | 0.025 | 0.0385 |
Stainless steel | Chemical Composition | ||||||||||
AISI | EN/DIN | UNS/ASTM | C | Mn | P | S | Si | Cr | Ni | Mo | Ti |
304 | 14301 | S30400 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 18.0–20.0 | 8.0-11.0 | ||
304L | 14306 | S30403 | ≤0.03 | ≤2.0 | ≤0.035 | ≤0.03 | ≤1.0 | 18.0~20.0 | 8.0-12.0 |
Stainless steel | Mechanical properties | |||||
AISI | EN/DIN | UNS/ASTM | Tensile Strength | Elongation | Melt | Max. Operating Temperature |
304 | 14301 | S30400 | 120 Kpsi | 35% | 2600° F | 1600° F |
304L | 14306 | S30403 | 120 Kpsi | 55.00% | 2550° F | 800 - 1600° F |
(1)Fast delivery time, good quality and reasonable price
(2) We can process different finished products according to your requirements
(3) High production capacity will shorten your waiting time
(4) Accepting buyer's specification
(5) Experienced R&D department
For more details about our products, please contact our sales for more information. Thank you for visiting
304/304L Stainless Steel Wire Mesh
304/304L stainless steel wire mesh is used for sieving and filtering under acid and alkaline environment conditions.
The petroleum industry is used as mud mesh, the chemical fiber industry is used as sieve mesh, and the electroplating industry is used as pickling mesh.
304/304L stainless steel is the most widely used chromium-nickel stainless steel. As a widely used steel, it has good corrosion resistance and heat resistance.
304/304L stainless steel is a common material in stainless steel, which is widely used in industry, furniture decoration industry and food and medical industry.
For 304/304L stainless steel, the element nickel plays a very important role in its composition, which directly determines the corrosion resistance of 304/304L stainless steel and its value.
The most important elements in 304/304L stainless steel are nickel and chromium, but are not limited to these two elements. Specific requirements are defined by product standards.
Industry generally considers 304/304L stainless steel as long as the nickel content is greater than 8% and the chromium content is greater than 18%. 304L stainless steel has a lower carbon content than 304 and is used where welding is required.
The lower carbon content will reduce carbide precipitation in the heat affected zone near the weld, which can cause stainless steel to rust in certain environments (weld corrosion).
Stainless Steel Wire Mesh | |||||
Mesh/inch | Wire Diameter | Aperture | Mesh/inch | Wire diameter | Aperture |
(mm) | (mm) | (mm) | (mm) | ||
2mesh | 1.8 | 10.9 | 60mesh | 0.15 | 0.273 |
3mesh | 1.6 | 6.866 | 70mesh | 0.14 | 0.223 |
4mesh | 1.2 | 5.15 | 80mesh | 0.12 | 0.198 |
5mesh | 0.91 | 4.17 | 90mesh | 0.11 | 0.172 |
6mesh | 0.8 | 3.433 | 100mesh | 0.1 | 0.154 |
8mesh | 0.6 | 2.575 | 120mesh | 0.08 | 0.132 |
10mesh | 0.55 | 1.99 | 140mesh | 0.07 | 0.111 |
12mesh | 0.5 | 1.616 | 150mesh | 0.065 | 0.104 |
14mesh | 0.45 | 1.362 | 160mesh | 0.065 | 0.094 |
16mesh | 0.4 | 1.188 | 180mesh | 0.053 | 0.088 |
18mesh | 0.35 | 1.06 | 200mesh | 0.053 | 0.074 |
20mesh | 0.3 | 0.97 | 250mesh | 0.04 | 0.061 |
26mesh | 0.28 | 0.696 | 300mesh | 0.035 | 0.049 |
30mesh | 0.25 | 0.596 | 325mesh | 0.03 | 0.048 |
40mesh | 0.21 | 0.425 | 350mesh | 0.03 | 0.042 |
50mesh | 0.19 | 0.318 | 400mesh | 0.025 | 0.0385 |
Stainless steel | Chemical Composition | ||||||||||
AISI | EN/DIN | UNS/ASTM | C | Mn | P | S | Si | Cr | Ni | Mo | Ti |
304 | 14301 | S30400 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 18.0–20.0 | 8.0-11.0 | ||
304L | 14306 | S30403 | ≤0.03 | ≤2.0 | ≤0.035 | ≤0.03 | ≤1.0 | 18.0~20.0 | 8.0-12.0 |
Stainless steel | Mechanical properties | |||||
AISI | EN/DIN | UNS/ASTM | Tensile Strength | Elongation | Melt | Max. Operating Temperature |
304 | 14301 | S30400 | 120 Kpsi | 35% | 2600° F | 1600° F |
304L | 14306 | S30403 | 120 Kpsi | 55.00% | 2550° F | 800 - 1600° F |
(1)Fast delivery time, good quality and reasonable price
(2) We can process different finished products according to your requirements
(3) High production capacity will shorten your waiting time
(4) Accepting buyer's specification
(5) Experienced R&D department
For more details about our products, please contact our sales for more information. Thank you for visiting