We offer a wide range of ASTM A240 Stainless Steel 904L Plates and sheets that are made from high-quality stainless steel. These plates are highly resistant to corrosion and have excellent mechanical properties. Our Stainless Steel 904L Plate is made using the finest quality materials and is known for its durability and long-lasting performance. With a thickness range of 0.3mm to 100mm and widths ranging from 1000mm to 1500mm, we can provide customized solutions to meet your specific requirements.
The 904L Stainless Steel Plate is made with 1.4539 material, which is a high-alloy austenitic stainless steel. It offers excellent resistance to corrosion in various environments, including sulfuric acid, chloride solutions, and seawater. This makes it suitable for a wide range of applications in industries such as chemical processing, oil and gas, pharmaceuticals, and marine applications.
Our ASME SA240 Stainless Steel 904L Sheets and Plates are manufactured in compliance with the ASTM standards, ensuring the highest quality and reliability. We work closely with our suppliers to source the best raw materials, which are then processed using advanced techniques to ensure precise dimensions and superior surface finish.
As leading 904L Stainless Steel suppliers, we offer competitive prices for our products. Our 904L Steel Plate Price per kg is affordable, making it a cost-effective choice for various applications. We prioritize customer satisfaction and strive to provide excellent service, timely delivery, and technical support.
In conclusion, our Stainless Steel 904L Plates and Sheets are the ideal choice for applications that require high corrosion resistance, excellent mechanical properties, and durability. With our extensive range of products and competitive prices, we are your trusted partner for all your stainless steel needs.
The moderate to high corrosion resistance of ASTM A240 stainless steel 904L plates makes them ideal for a wide range of environments. These super austenitic stainless steel plates are commonly utilized in industries such as chemical, pharmaceutical, petrochemical, pulp and paper, and even in applications involving seawater. The 904L steel plate boasts exceptional resistance against chloride attacks, general corrosion, and pitting. Its reliability and durability make it highly sought after in various industries.904L stainless steel plateAvailable in a wide range of sizes and thicknesses, our product conforms to the rigorous ASTM A240 standards. Our commitment to quality ensures that you receive a product that meets your specific needs and exceed your expectations. Whether you are looking for a reliable source for your industrial or commercial applications, we have you covered. Order with confidence knowing that you are getting a high-quality product that is engineered to last. Contact us today to learn more about our available sizes and thicknesses.
- Corrosion resistant
- Exact dimensions
- Capable of enduring high levels of pressure and temperature, this substance boasts impressive durability and resilience.
- Rust proof finish
- Smooth transition from flange thickness to pipe
- Ensure good stress distribution

The specifications of ASTM A240 Stainless Steel 904L Plates are as follows:
To provide you with the details of these plates, they are made according to the standards set by ASTM A240. The grade of stainless steel used is 904L, which is known for its corrosion resistance properties and its ability to withstand extreme temperatures.
These plates are typically used in industries where there is a high demand for resistance against corrosion. They find applications in various sectors such as chemical processing, oil and gas, pharmaceuticals, pulp and paper, and desalination plants.
The dimensions and sizes of these plates can vary, depending on the specific requirements of the customer. They are available in different thicknesses, widths, and lengths to accommodate diverse needs.
The manufacturing process of these plates involves using top-quality raw materials and advanced technologies to ensure their quality and durability. They undergo various processes like heat treatment, cold working, and surface finishing to achieve the desired properties.
Furthermore, these plates meet all the necessary standards for quality and performance. They undergo rigorous testing procedures, including mechanical testing, chemical analysis, and intergranular corrosion testing, to ensure their compliance with industry norms.
In conclusion, ASTM A240 Stainless Steel 904L Plates are designed and manufactured to provide excellent corrosion resistance and durability in various industrial applications. Their specifications meet high-quality standards, and they undergo strict testing to ensure their performance and reliability.
| Specifications | ASTM A240 , ASME SA240 |
| Thickness | 0.3mm-50mm |
| Sizes |
: |
| Surface |
We offer a wide range of finishes for our stainless steel products, including BA, 2B, 2D, NO.1, NO.4, NO.8, 8K, checkered, sandblast, brush, mirror, embossed, hairline, etching, and more. Whether you're looking for a sleek and modern look or a more textured and rustic feel, we have the perfect finish for your needs. Our team of experts can help you choose the right finish to match your project requirements and design preferences. With our vast selection of finishes, you can be sure that your stainless steel products will look great and perform well for years to come. |
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Supplied Forms |
Looking for a reliable source for all your industrial needs? Look no further than our comprehensive range of high-quality products. We offer fittings, flanges, pipes, tubes, plates, sheet, strips, coils, and round bar - all designed to meet your specific needs. |
| MOQ |
No Minimum Order Quantity |
| Sample | Provide free samples |
| Delivery time | 5-35 days |
| Material Test |
There are various mechanical tests that can be conducted to determine the characteristics of different materials. The area tension test can help determine a material's strength under tension. Hardness testing can be used to evaluate a material's resistance to deformation or indentation. Spectroscopic analysis, which involves using light to identify different elements, can be used for chemical analysis. Material reliability identification, also known as PMI testing, can help determine the composition and characteristics of a material. Other tests such as flattening, micro and macro testing, pitting resistance, flare, and intergranular corrosion tests can also be performed to assess the properties of materials. All these tests can help ensure that materials meet the required standards and specifications for their intended applications. |
| ASTM A240 reference standard |
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ASTM A240 904l Stainless Steel Plate Sheet Coil Chemical Composition
| Grade | C | Si | Mn | S | P | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 1.00 max | 2.00 max | 0.030 max | 0.040 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
ASTM A240 Stainless Steel 904l Plates Corrosion Resistance
The combination of high chromium and nickel content, together with the addition of molybdenum and copper, ensures good to excellent corrosion resistance. 904L has good resistance to organic and inorganic acids. The added copper in the 904L grade gives excellent corrosion resistance to nickel stainless steel, sulfuric acid, phosphoric acid, acetic acid, hydrochloric acid, etc. It is also a highly resistant chloride pitting solution with excellent resistance to crevice corrosion and stress corrosion cracking.
Stainless Steel 904l Plate Mechanical Properties
The design minimum tensile strength of 904l stainless steel plate is 490Mpa. The minimum yield strength of these plates is 220Mpa. They can easily elongate by at least 36% while having a hardness between 70-90 Rockwell B.
904l Steel Plate Physical Properties
904l stainless steel plate has a density of 7.95g/cm3 and a melting range of 1300 to 1390 degrees Celsius. These parts have a modulus of elasticity of 190 GPA and a thermal conductivity of 12.9 W/m-°K. They have a resistivity of 95.2 Microhm-cm at 20°C and a specific heat of 450 J/kg-°K at 0–100°C.
1.4539 Stainless Steel Plate Manufacturing
SS 904l is a low-carbon austenitic grade with a variety of properties and functions. Stainless steel 904L hot-rolled sheets are processed in rolling mills at high temperatures above their recrystallization value, which gives them good formability. AISI 904L is a cold rolled sheet that is further processed after the initial hot rolling process and exhibits excellent resistance to corrosion and oxidation. ASTM B625 UNS N08904 strip has excellent strength and mechanical properties which allow it to be welded with different components of the same grade. WERKSTOFF NR.1.4539 coils can be used to transport material grades and cut them into various shapes.
ASTM A240 N08904 Stainless Steel Plate Dimensions
We offer one of the widest ranges of 904L stainless steel plate and 904L stainless steel plate in a variety of qualities, grades, and sizes. SB 625 UNS N08904 904L sheets are available in thicknesses ranging from 0.3 mm - 80 mm. We also stock and supply oversized SS din 1.4539 sheet, thin gauge, and extra thin gauge SS 904L strip and foil products.
The size of the ASTM A240 stainless steel 904L plate can be customized according to user needs, the common dimensions of these plates are as follows:
- Thickness: 0.3 mm - 80 mm
- Width: 1000 mm, 1250 mm, 1500 mm, 2000 mm, or other customized width
- Length: 2000 mm, 2440 mm, 3000 mm, 5800 mm, 6000 mm, or other customized lengths
ASTM B625 Type 904L Plate Gauge
| METAL GAUGE | NOMINAL DECIMAL (+/- INCHES) | (APPROXIMATE INCHES) |
| 8 | 0.008 | 0.1644 |
| 7 | 0.008 | 0.1793 |
| 10 | 0.007 | 0.1345 |
| 11 | 0.005 | 0.1196 |
| 9 | 0.008 | 0.1495 |
| 12 | 0.005 | 0.1046 |
| 26 | 0.0015 | 0.0179 |
| 14 | 0.004 | 0.0747 |
| 15 | 0.004 | 0.0673 |
| 13 | 0.005 | 0.0897 |
| 16 | 0.003 | 0.0598 |
| 18 | 0.003 | 0.0478 |
| 17 | 0.003 | 0.0538 |
| 19 | 0.003 | 0.0418 |
| 21 | 0.0025 | 0.0329 |
| 20 | 0.003 | 0.0359 |
| 22 | 0.002 | 0.0299 |
| 24 | 0.002 | 0.0239 |
| 23 | 0.002 | 0.0269 |
| 28 | 0.001 | 0.0149 |
| 25 | 0.0015 | 0.0209 |
904l Stainless Steel Plate Price
| Description | Price |
| Stainless Sheet for Grade 904L | US $ 4-22 / Piece |
| 904L Stainless Plate Sheet with 2b/No. 1 | US $ 1406-4339 / Ton |
| 2mm 3mm 5mm Thick Hot Rolled 904L Stainless Sheet | US $ 1000-2500 / Ton |
| 904L Hot/Cold Rolled/Mirror Stainless Plate | US $ 0.2-2.5 / kg |
| 904L Stainless Steel Plate Sheet Coil | US $ 0.5-2.5 / kg |
| 904L Grade Hot Cold Rolled Stainless Sheet | US $ 1580-1860 / Ton |
| ASTM 904L Acid-Resistant Stainless Sheet | US $ 800-3000 / Ton |
Notes: prices are fluctuating as per market
904l Stainless Steel Plate Suppliers
Our UNS N08904 duplex plate suppliers are committed to providing customers with high-quality, efficient, and first-class services. We have complete production equipment and advanced technology to ensure the highest level of product quality and production efficiency. HT PIPE is a professional stainless steel ASTM A240 UNS S31803 plate sheet strip supplier and manufacturer, S31803 stainless steel plate is exported to Indonesia, Malaysia, India, and other countries. We also supply 904L fittings, flange es, forgings, fasteners, pipes, tubes, plates, sheets, strips, coils, bars, rods, etc.
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