904L Stainless Steel Plate
🔥 Stop risking catastrophic high-temperature sulfuric acid leaks or premature chloride stress corrosion failures on generic 316L plates when severe chemical refinery environments demand absolute metallurgical purity.
SXY Steel Group engineers premium, high-alloy ASTM A240 904L Super-Austenitic Stainless Steel Plates, meticulously enriched with high copper, nickel (25%), and molybdenum (4.5%) content. Specifically tailored to withstand severe non-oxidizing acid processing, flue gas desulfurization (FGD), and petrochemical infrastructure, our inventory delivers unrivaled pitting resistance. Secure your allocation immediately via our Guaranteed 2-Hour Rapid Quote before volatile nickel and alloy surcharges adjust market pricing metrics.
Tired of slow, automated supplier emails while your project procurement deadline or project submittal cutoff crashes down? Eliminate component inspection rejection anxieties and secure verified mill testing records today.
PRODUCT DETAILS
📊 904L Super-Austenitic Three-Standard Global Cross-Reference Matrix
| American Standard (ASTM / UNS) | European Standard (EN / Werkstoff) | Japanese Standard (JIS) | Available Stock Thickness / Dimensions |
|---|---|---|---|
| ASTM A240 UNS N08904 (904L Cold Rolled) | EN 10088-2 1.4539 Sheet | JIS G4305 SUS904L | 0.8mm – 3.0mm (2B / No.4 Surface Prime Stocks) |
| ASTM A240 UNS N08904 (904L Hot Rolled) | EN 10028-7 1.4539 Pressure Vessel | JIS G4304 SUS904L Heavy | 4.0mm – 50.0mm (Immediate Custom Cutting & Profiling) |
| ASTM A240 Nickel Alloy C276 Alternate | EN 10204 2.4819 Extreme Alloy | UNS N10276 Heavy | Ultra-Severe Corrosive Media Blanks (Custom Project Mill Runs) |
🛠️ SXY Premium Value-Added Processing & Dimensional Tolerances
| Available Processing Service | Technical Implementation Limits | Guaranteed Mill Tolerances | Engineering Application Benefit |
|---|---|---|---|
| High-Precision Laser & Underwater Plasma | Custom chemical heat exchanger sheets, distillation column rings, and acid storage flanges | ±0.3mm Edge Dimensional Margin | Eliminates localized heat-affected zone (HAZ) precipitation during cutting, preserving raw corrosion thresholds. |
| Precision Multi-Roller Stress-Relief Leveling | Internal residual mechanical stress neutralization for severe chemical processing components | Exceeds ASTM A480 Flatness Limits | Guarantees predictable, warp-free plate behavior during heavy rolling, automatic stamping, or orbital welding. |
| Surface Conditioning & Passivation Shield | No.1 industrial pickled finish, customized sandblasting, or heavy double PE protective masking | Fully Descaled & Passivated Face | Optimizes immediate self-healing passive chromium-oxide skin layer for instant exposure to acidic media. |
• Independent Inspectors Welcomed: Complete transparency supporting ultrasonic testing (UT ASTM A435/A578), intergranular corrosion tests (ASTM A262 Practice E), and thickness checks managed by SGS, Bureau Veritas, or Intertek at the loading terminal.
• Capital Protection Framework: SXY Steel Group removes international procurement risk completely by executing all trade contracts under 100% Irrevocable Letter of Credit (L/C) at sight transaction models.
• Rigid Multi-Banded Structural Strapping: High-tensile perimeter metal banding secures plate bundles tightly to structural platform runners, halting dynamic shifting or edge twisting during violent deep-sea vessel wave cycles.
• Discharge Port Demurrage Shielding: 14 to 21 days free demurrage terms pre-negotiated directly with international shipping lines to isolate your logistics budget from unforeseen regional customs clearance bottlenecks.
| Item | Specification |
|---|---|
| Product name | 904L Stainless steel sheet |
| Grade | 904L |
| Thickness range | 0.3mm-3.0mm |
| Width range | 600mm-1500mm |
| Length | 2000mm, 2438mm, 3048mm |
| Size | 1000mm*2000mm, 1219mm*2438mm, 1219mm*3048mm, or as required |
| Finish | No. 1, No. 4, hairline, 2b, BA, 8K, embossed, PVD color coated, sand blasted, anti-fingerprint |
| Lead time | 7 to 15 working days after the receipt |
| Packing | Wooden pallet or according to customer’s request |
| Application | Interior/exterior/architectural/bathroom decoration, elevator decoration, hotel decoration, kitchen equipment, ceiling, cabinet, kitchen sink, advertising nameplate |
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
|---|---|---|---|---|---|---|---|---|
| 904L | 0.01 | – | – | – | – | 25 | 20 | 4.3 |

Packing and shipping
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.

Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.

Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.

🔬 Secure Your Free Engineering Blueprint Nesting Analysis & Fabrication Yield Optimization
Uploading engineering blueprints for specialized acid mixing tanks, marine scrubbing systems, or complex chemical refinery plants? Send over your component drawing assets or comprehensive engineering Bill of Materials (BOM). The metallurgy and engineering staff at SXY Steel Group will execute a complimentary CAD nesting matrix simulation to optimize raw material yields and drop high-alloy scrap costs.











