904L Stainless Steel Coil
SXY Steel Group manufactures premium-grade ASTM A240 904L super-austenitic stainless steel coils, high-alloyed with extensive Nickel-Chromium matrices and an intentional 1-2% Copper inclusion. Explicitly engineered to deliver absolute corrosion immunity within high-concentration sulfuric, phosphoric, and acetic acid process systems, our UNS N08904 strips yield exceptional pitting resistance (PREN ≥ 36), tight dimensional flatness, and superior structural weldability.
Every precision-milled roll undergoes mandatory handheld PMI chemical validation, continuous automated laser-gauge cross-sectional thickness profiling, and rigorous intergranular corrosion testing. Secure your prioritized container mill capacity today through our guaranteed 2-hour rapid technical quote service before regional alloy surcharges and ocean freight indexes fluctuate.
Tired of slow email feedback while your critical project submittal or super-austenitic slitting deadline closes in? Eliminate factory material non-compliance risks and lock in verified 904L material test logs right now.
PRODUCT DETAILS
Super-Austenitic & High-Alloy Stainless Steel Strip Three-Standard Cross Matrix
| American Standard (ASTM) | European Standard (EN) | Japanese Standard (JIS) | Chinese Standard (GB) | Core Material Performance Profile |
|---|---|---|---|---|
| ASTM A240 UNS N08904 (904L) | EN 10088-2 1.4539 | JIS G4305 SUS904L | GB/T 3280 015Cr21Ni26Mo5Cu2 | Super-Austenitic Grade, Elevated Ni (24-26%) and Mo (4.5-5.0%), Copper Added (1-2%). Yield ≥220 MPa, Tensile 490-690 MPa, PREN ≥36. Superior Resistance to Pitting, Crevice Corrosion, and Stress Corrosion Cracking in Hot Halide Environments and Reductive Acids |
| ASTM A240 Grade 316L | EN 10088-2 1.4404 | JIS G4305 SUS316L | GB/T 3280 022Cr17Ni12Mo2 | Standard Marine Grade Alloy, Molybdenum-Bearing (2.0-3.0% Mo), Yield ≥175 MPa, PREN 23-25, Engineered for Baseline Liquid-Chloride Protection, General Chemical Machinery, and Paper Pulper Equipment |
| ASTM A240 UNS S32205 | EN 10088-2 1.4462 | JIS G4305 SUS329J3L | GB/T 3280 022Cr22Ni5Mo3N | Duplex Microstructure, Balanced Dual-Phase Structure, Yield ≥450 MPa, PREN 32-35, Optimized for Structural Marine Scaffolding, Flue Gas Desulfurization (FGD), and Oilfield Wellhead Flowlines |
• Traceable EN 10204 3.1 Certification: Shipped with full legal mill test certificates outlining exact chemical ladle logging, yield mapping, elongation charts, and formal ASTM A262 Practice E intergranular corrosion testing. Fully transparent for third-party auditing via SGS, Intertek, or Bureau Veritas.
• Financial Safety Safeguards: We eliminate cross-border enterprise capital risks by completely supporting high-volume industrial 904L contracts under 100% Irrevocable Letters of Credit (L/C) at sight.
• Fumigated Hardwood Skids & VCI Wrap: Coils are securely clamped to reinforced eye-to-sky or eye-to-wall hardwood skids, wrapped with waterproof industrial VCI corrosion-inhibitor paper, and locked tightly with high-tensile radial steel bands to block ocean salt aerosols and maritime humidity.
• Port Demurrage Liability Cushion: SXY Steel Group pre-allocates 14 to 21 days of complimentary container demurrage at your destination port to ensure your local clearance logistics have adequate operational buffers.
| Item | Specification |
|---|---|
| Name | 904L Stainless Steel Coil |
| Standard | JIS, AISI, ASTM, GB, DIN, EN |
| Material | 904L (UNS No8904 / EN 1.4539) |
| Surface Treatment | BA / 2B / NO.1 / NO.4 / 4K / HL / 8K / EMBOSSED or customized |
| Width | 100mm – 2500mm or as required |
| Thickness | 0.1mm – 4mm or as required |
| Length | Customized |
| Inspection | Third-party inspection accepted before shipment |
| Packing | Standard seaworthy export packing or as required |
| Payment Terms | L/C, T/T, etc. |
Stainless steel coil is a thin steel plate supplied in coils, also called strip steel. There are imported and domestic products, divided into hot-rolled and cold-rolled. According to the needs of different users, we can also order a variety of special-shaped steel materials.In order to ensure that the yield strength, tensile strength, elongation and hardness of various stainless steel coils meet the requirements, the stainless steel coils must undergo heat treatment such as annealing, solution treatment, and aging treatment before delivery.
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.
Free Precision Slitting Layout Optimization & Engineering Blueprint Component Nesting Evaluation
Submitting precise structural material profiles for heavy super-austenitic slitting lines, chemical scrubbers, acid storage tanks, or specialized regional stocking centers? Upload your target strip widths, target roll weights, inside/outside diameter boundaries, or raw engineering Bill of Materials (BOM) schematics below. The engineering division at SXY Steel Group will quickly run a dedicated nesting optimization model to maximize material utilization, slash processing scrap to zero, and protect procurement budgets.
