304l Plate
304L plate is a high-quality stainless steel product that is widely used in various industrial applications. It is made from a combination of chromium and nickel, which makes it highly resistant to corrosion and rust. Additionally, it has excellent strength and durability, making it the ideal choice for use in harsh and demanding environments.
One of the great things about 304L plate is that it is incredibly versatile. It can be used for a wide range of applications, from construction to automotive, aerospace, and medical industries. Its high-quality properties make it a great choice for a variety of projects, ensuring that it will provide long-lasting performance and durability.
What's even better is that 304L plate is available in different sizes and thicknesses, making it easy to customize to fit any specific need. Whether you need a small or large plate, or a particularly thick or thin one, 304L plate can be made to meet your needs, ensuring that you get the best possible product for your project.
Finally, 304L plate is extremely easy to work with, making it an ideal choice for both professionals and hobbyists. It can be easily cut, shaped, and formed, making it a versatile material for a wide range of projects. It is also easy to weld, ensuring that it can be seamlessly incorporated into any design or structure without any issues.
Product Specification
1. Thickness: 0.3mm-80mm
2. Width: 1000mm-2000mm
3. Length: 2000mm-6000mm
4. Surface: 2B, BA, HL, mirror, etc
5. Quality standards: ASTM A240, JIS G4304, EN10088, etc
6. Chemical composition: C, Si acuities were 0.03% and 1.00% or less, Mn, P, S acuities were 0.045% and 0.030% or less 2.00% or less, Ni: 8.0 10.5%, Cr: 18.0 20.0%, Mo: 0.75%
7. Characteristics: high temperature resistance, corrosion resistance, easy processing and maintenance, with a certain toughness and strength.
Available thicknesses for Alloy 304/304L:
| 3/16" | 1/4" | 5/16" | 3/8" | 7/16" | 1/2" | 9/16" | 5/8" | 3/4" | 7/8" | 1" | 1 1/8" |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.8mm | 6.3mm | 7.9mm | 9.5mm | 11.1mm | 12.7mm | 14.3mm | 15.9mm | 19mm | 22.2mm | 25.4mm | 28.6mm |
| 1 1/4" | 1 3/8" | 1 1/2" | 1 5/8" | 1 3/4" | 2" | 2 1/4" | 2 1/2" | 2 3/4" | 3" | 3 1/4" | 3 1/2" |
| 31.8mm | 34.9mm | 38.1mm | 41.3mm | 44.5mm | 50.8mm | 57.2mm | 63.5mm | 69.9mm | 76.2mm | 82.6mm | 88.9mm |
| 3 3/4" | 4" | 4 1/4" | 4 1/2" | 4 3/4" | 5" | 5 1/4" | 5 1/2" | 5 3/4" | 6" | ||
| 95.3mm | 101.6mm | 108mm | 114.3mm | 120.7mm | 127mm | 133.4mm | 139.7mm | 146.1mm | 152.4mm | ||
Corrosion Resistance
Lowest Temperature (°F) at Which the Corrosion Rate Exceeds 5mpy
| CORROSION ENVIRONMENT |
Type 304 |
Type 316L |
2205 (UNS S32205) |
2507 |
|---|---|---|---|---|
| 0.2% Hydrochloric Acid | >Boiling | >Boiling | >Boiling | >Boiling |
| 1% Hydrochloric Acid | 86p | 86 | 185 | >Boiling |
| 10% Sulfuric Acid | — | 122 | 140 | 167 |
| 60% Sulfuric Acid | — | <54 | <59 | <57 |
| 96% Sulfuric Acid | — | 113 | 77 | 86 |
| 85% Phosphoric Acid | 176 | 203 | 194 | 203 |
| 10% Nitric Acid | >Boiling | >Boiling | >Boiling | >Boiling |
| 65% Niitric Acid | 212 | 212 | 221 | 230 |
| 80% Acetic Acid | 212p | >Boiling | >Boiling | >Boiling |
| 50% Formic Acid | ≤50 | 104 | 194 | 194 |
| 50% Sodium Hydroxide | 185 | 194 | 194 | 230 |
|
83% Phosphoric Acid + |
113 | 149 | 122 | 140 |
| 60% Nitric Acid + 2% Hydrocloric Acid |
>140 | >140 | >140 | >140 |
| 50% Acetic Acid + 50% Acetic Anhydride |
>Boiling | 248 | 212 | 230 |
| 1% Hydrochloric Acid + 0.3% Ferric Chloride |
68p | 77p | 113ps | 203ps |
| 10% Sulfuric Acid + 2000ppm Cl- + N2 |
— | 77 | 95 | 122 |
| 10% Sulfuric Acid + 2000ppm Cl- + SO2 |
— | <<59p | <59 | 104 |
| WPA1, High Cl- Content | <<50 | ≤50 | 113 | 203 |
| WPA2, High F- Content | <<50 | ≤50 | 140 | 167 |
ps = pitting can occur
ps = pitting/crevice corrosion can occur
| WPA | P2O5 | CL- | F- | H2SO4 | Fe2O3 | Al2O3 | SiO2 | CaO | MgO |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 54 | 0.20 | 0.50 | 4.0 | 0.30 | 0.20 | 0.10 | 0.20 | 0.70 |
| 2 | 54 | 0.02 | 2.0 | 4.0 | 0.30 | 0.20 | 0.10 | 0.20 | 0.70 |
Chemical Analysis
| Element | 304 | 304L |
|---|---|---|
| Chromium | 18.0 min.-20.0 max. | 18.0 min.-20.0 max. |
| Nickel | 8.0 min.-10.5 max. | 8.0 min.-12.0 max. |
| Carbon | 0.08 | 0.030 |
| Manganese | 2.00 | 2.00 |
| Phosphorus | 0.045 | 0.045 |
| Sulfer | 0.030 | 0.030 |
| Silicon | 0.75 | 0.75 |
| Nitrogen | 0.10 | 0.10 |
| Iron | Balance | Balance |
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