High-Alloy Austenitic Stainless Steel Sheets · Superior Resistance to Pitting and Crevice Corrosion · Non-Magnetic · Excellent Weldability · High Toughness and Ductility
HRS Ferritic is a globally trusted stainless steel supplier, known for delivering premium-grade materials sourced from valuable and certified manufacturers. With a strong distribution network and technical expertise, we operate as a reliable 904L Stainless Steel Sheet Supplier, 904L Stainless Steel Sheet Stockist, and 904L Stainless Steel Sheet Importer, catering to diverse industrial requirements. Our focus on quality, consistency, and customer satisfaction enables us to serve clients across aerospace, chemical, energy, and infrastructure sectors worldwide.
904L stainless steel sheets are high-alloy austenitic stainless steels with exceptionally high resistance to corrosion. This grade contains elevated levels of chromium, nickel, molybdenum, and copper, making it particularly resistant to pitting, crevice corrosion, and stress corrosion cracking.
The performance of 904L stainless steel sheet is driven by its unique alloy composition of chromium, nickel, molybdenum and copper.
ASTM A240 / ASME SA240 · UNS N08904 · EN 1.4539 · JIS SUS 904L
| Specification | Details |
|---|---|
| ASTM / ASME | ASTM A240 / ASME SA240 (Plate, Sheet, and Strip) |
| UNS | UNS N08904 |
| EN | 1.4539 |
| DIN | 1.4539 |
| ISO | ISO X1NiCrMoCu25-20-5 |
| JIS | SUS 904L |
| Product Form | Sheets / Plates |
| Thickness Range | 0.5 mm to 100 mm |
| Standard Widths | 1000 mm, 1219 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, 2500mm, 3000mm, 3500mm, etc |
| Standard Lengths | 2000 mm, 2440 mm, 2500 mm, 3000 mm, 5800 mm, 6000mm, etc |
| Custom Width Cut | Available as per customer requirement |
| Custom Length Cut | Available as per customer requirement |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP) |
| Supply Condition | Solution Annealed |
| Cutting Methods | Plasma, Laser, Waterjet, Oxy Propane |
| Packaging | Bundled, Wooden Plates, Bubble wraps, Customized |
Precision 904L sheets in various finishes for immediate industrial use.
Heavy duty plates and sheets for structural and high-corrosion frameworks.
Slitting coils and thin foils available from 0.05 mm thickness.
Circles, rings, and custom-cut blanks tailored to your requirements.
23.0 – 28.0% — High nickel content for exceptional acid resistance.
19.0 – 23.0% — Enhances oxidation and corrosion resistance.
4.0 – 5.0% — Superior protection against pitting and crevice corrosion.
1.0 – 2.0% — Unique addition for resistance to sulfuric acid.
490 MPa (min) — High strength for demanding operational environments.
220 MPa (min) — Robust performance in forming and structural assemblies.
35% — Exceptional ductility and formability characteristics.
≤ 90 HRB — Maintains optimal balance of strength and fabrication ease.
As an experienced 904L Stainless Steel Sheet Importer, we maintain ready stock across multiple finishes.
The chemical balance of nickel, chromium, and molybdenum provides high resistance to severe corrosive environments and chloride-rich media.
| Element | Percentage (%) |
|---|---|
| Carbon (C) | ≤ 0.02 |
| Chromium (Cr) | 19.0 – 23.0 |
| Nickel (Ni) | 23.0 – 28.0 |
| Molybdenum (Mo) | 4.0 – 5.0 |
| Copper (Cu) | 1.0 – 2.0 |
| Manganese (Mn) | ≤ 2.0 |
Global metallurgical designations for 904L across major international standards.
| Standard / Region | Grade / Designation |
|---|---|
| ASTM / AISI | 904L |
| UNS | N08904 |
| EN (European Standard) | 1.4539 |
| DIN (Germany) | X1NiCrMoCu25-20-5 |
| JIS (Japan) | SUS 904L |
| BS (British Standard) | 904S31 |
| AFNOR (France) | Z1CNDU25-20 |
| UNI (Italy) | X1NiCrMoCu25-20-5 |
| GOST (Russia) | 08Х25Н20С2М |
| GB (China) | 00Cr25Ni20Cu2Mo |
| KS (South Korea) | STS 904L |
| SS (Sweden) | 904L |
| ISO | X1NiCrMoCu25-20-5 |
As a leading global supplier, we deliver high-performance materials tailored to demanding applications. With a strong supply chain and commitment to excellence, we continue to support industries worldwide with premium grade 904L sheets.
Quick answers to common queries about 904L Stainless Steel Sheets.