904L stainless steel is a high-alloy austenitic stainless steel with excellent corrosion resistance, especially in harsh environments containing sulfuric acid, chlorides, and seawater. Its low carbon content and high levels of nickel (23–28%) and molybdenum (4–5%) make it ideal for chemical processing, marine, pharmaceutical, and heat exchanger applications. This article provides a comprehensive overview of global 904L stainless steel plate suppliers, including their capabilities, product specifications, and sourcing tips.
Key Properties of 904L Stainless Steel Plate
| Property | Value |
|---|---|
| UNS Number | N08904 |
| EN Number | 1.4539 |
| Density | 8.0 g/cm³ |
| Ni Content | 23 – 28% |
| Mo Content | 4 – 5% |
| Corrosion Resistance | Excellent against strong reducing acids |
| Weldability | Good |
| Formability | Very good |
Top Global Suppliers of 904L Stainless Steel Plate
The following table summarizes some of the leading global suppliers who offer 904L stainless steel plates in various thicknesses, widths, and finishes.
| Supplier | Country | Typical Thickness | Certifications |
|---|---|---|---|
| Acerinox / VDM Metals | Germany / Spain | 3mm – 50mm | EN 10204 3.1, ASTM A240 |
| Outokumpu | Finland | 3mm – 60mm | EN 10088, NORSOK M-630 |
| Yieh United Steel Corp. | Taiwan | 2mm – 30mm | ASTM A240, ISO 9001 |
| POSCO | South Korea | 3mm – 25mm | JIS, ASTM, ISO |
| Jindal Stainless | India | 4mm – 80mm | ASTM A240, PED |
| Shanghai Metal Corporation | China | 1.5mm – 40mm | ASTM A240, GB/T |
Typical Specifications and Finish Options
904L plates can be supplied in various surface finishes and edge types. Below is a summary of standard options offered by suppliers:
| Surface Finish | Description | Applications |
|---|---|---|
| No.1 | Hot rolled, annealed & pickled | General industry, heat exchangers |
| 2B | Cold rolled, smooth finish | Food & pharma equipment |
| BA | Bright annealed | Decorative, instrumentation |
| Mirror (8K) | Polished to mirror | Architectural, design |
How to Source 904L Stainless Steel Plates
1. Order Quantity: MOQ from mills is typically 3–5 tons, but stockholders may sell smaller lots.
2. Quality Certifications: Ensure MTCs are provided per ASTM A240 or EN 10204 standards.
3. Lead Time: Ex-stock deliveries are fast; mill production may take 30–60 days.
4. Customization: Most suppliers offer cutting, water jet, and plasma services for custom shapes.
Price Reference for 904L Plate (2025)
| Thickness | Width | Price Range (USD/kg) | Origin |
|---|---|---|---|
| 3mm | 1500mm | 6.5 – 8.0 | India / China |
| 6mm | 2000mm | 6.8 – 8.5 | Europe / Korea |
| 12mm | 1500mm | 7.5 – 9.5 | Europe / USA |
Related Questions
Who are the leading suppliers of 904L stainless steel plate?
Some of the top suppliers include Outokumpu, Acerinox, Jindal Stainless, Yieh Corp., POSCO, and Shanghai Metal Corporation.
How much does 904L stainless steel plate cost per kg?
Depending on thickness and origin, 904L plate prices in 2025 range from USD 6.5 to 9.5 per kg.
Can I buy small quantities of 904L plate?
Yes, distributors and stockists can supply from as little as 1 piece or 50–100 kg with cutting and delivery options.
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