AISI 904L Stainless Steel Plate, Sheet ,Strip
Nov 05, 2025
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If your project requires exceptional corrosion resistance and durability in harsh environments, AISI 904L stainless steel is one of the best choices. AISI 904L is a low-carbon, high-alloy austenitic stainless steel with excellent resistance to sulfuric acid, phosphoric acid, and chloride corrosion, making it ideal for industries such as chemical, marine, pharmaceutical, and offshore operations.
Gnee Stainless offers AISI 904L stainless steel sheets, plates, and strips in various thicknesses and finishes, all conforming to ASTM, EN, and ISO standards.
Our Products: 904L Plate, 904L Sheet, 904L Strip, 904L SS Cold Rolled Plates, N08904 HR Sheets, Coiled Strip, U-Bend Plate, Mirror Finish Sheet, Hot Rolled Strip, etc.
Buy 904L stainless steel plate/sheet with mill test certificate
what is ASTM B625 UNS N08904 stainless steel strip?
ASTM B625 UNS N08904 is a specification for a superaustenitic stainless steel strip with the UNS designation N08904, known as 904L. This alloy is designed for high corrosion resistance, particularly in acidic environments, and features a high content of chromium, nickel, and molybdenum. It is readily available in various forms like coils, plates, and sheets and is easily fabricated through standard shop practices.
AISI 904L Stainless Steel Specification
| Parameter | Specification |
|---|
| Standard |
ASTM A240, EN 10028-7, EN 10088-2, JIS G4304 ASTM B625 |
|---|---|
| Grade |
1.4539, 904S13, N08904, X1NiCrMoCu25-20-5 |
| Length |
2 m-12 m (6.6-40 ft), Customized |
| Thickness |
Customized, Plate: 6 mm-50 mm (0.24-2 in), Sheet: 0.3 mm-6 mm (0.012-0.24 in), Strip: 0.1 mm-3 mm (0.004-0.12 in) |
| Full Width |
Customized, Plate & Sheet: 1000 mm-2000 mm (39.37-78.74 in), Strip: 10 mm-1000 mm (0.4-39.37 in) |
| Surface Finish |
2B, 8K, BA, Brushed, Coating, Customized, Embossed, No.1, No.4, Pickling, Sandblasting |
| Technique |
Cold Drawn, Cold Rolled, Hot Rolled |
| Form |
904L Brushed Sheet, 904L Coated Strip, 904L Cold Rolled Sheet & Plate, 904L Coiled Strip, 904L Embossed Plate, etc, 904L Hot Rolled Sheet & Plate,904L Narrow Strip, Plate, 904L Precision Strip |
Mechanical Analysis of Stainless Steel 904L Sheet
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 904L | 8000 | 200 | 15.0 | – | – | 13.0 | – | 500 | 850 |
Chemical Material Composition of 904L SS Plate/ Sheet
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 904L | 490 | 220 | 35 | 70-90 typical | – |
Corrosion Resistance Comparison of 904L and 316L Stainless Steel
Compared to 316L stainless steel, 904L exhibits significantly higher corrosion resistance due to its higher nickel (24%) and molybdenum (4.5%) content. This advanced alloy effectively prevents pitting, crevice corrosion, and chloride attack, especially in acidic and marine environments, where 316L may begin to deteriorate over time.
AISI 904L Stainless Steel Sheet Price per kg
The price of AISI 904L stainless steel sheet typically ranges from $6.8 to $9.5 per kilogram, depending on thickness, finish, and order quantity. 904L steel sheet is manufactured according to ASTM B625/A240 standards, with a density of 8.0 g/cm³ and a tensile strength of 490-710 MPa. Please contact us if you have any project requirements! Email: sales@gneestainless.com
Gnee Stainless provides global supply solutions for AISI 904L stainless steel plates, sheets, and strips, with flexible logistics and value-added processing services:
| Service | Details |
|---|---|
| Available Forms | Plate, Sheet, Coil, Strip |
| Processing Services | Laser cutting, CNC shearing, bending, polishing, and packaging |
| Certifications | ISO 9001, SGS, BV, TUV certified |
| Standards Supplied | ASTM, ASME, EN, JIS, GB |
| Delivery Terms | EXW, FOB, CIF worldwide |
| Lead Time | 7–15 days for standard sizes |
| MOQ | Flexible - trial orders accepted |
* Packaging: Unbundled, reinforced with transverse steel straps.
* Quantity: Customized to order.
* Marking: Painted markings or labels/stickers on the top of the bundle, indicating the required information.
* Surface Finish: 2B, 2D, BA, No. 1, No. 4, Satin and Brushed.
Testing: Chemical composition analysis, tensile test, flattening test, impact test, sealing test, dimensional inspection, visual inspection.
* Testing Certificates: Factory test certificate, third-party inspection report, and raw material certificate.
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