Office Address
- G/81, Ground Floor, C Sarvodaya Nagar, Panjrapole 1st Lane Madhav Baug, Mumbai - 400004
- sales@nirvaanoverseas.com
- +91 77386 88058
- +91 2231447403 Call Now
Office Address
Technical Product Details
| Material Grade | High-Alloy Super Austenitic Stainless Steel (SS 904L / UNS N08904). |
| Governing Specifications | ASTM B625, ASME SB625, EN 10088-2, BS 904S13. |
| Available Tempers | Annealed, Solution Annealed. |
| Dimensional Scope | Thickness: 0.5 mm to 100 mm | Width: 1000 mm to 2500 mm | Length: 2000 mm to 6000 mm (Cut-to-Size available). |
| In-House Quality Verification | Spectro Chemical PMI, Vernier Caliper & Micrometer Dimensional Checks, Ultrasonic Testing (UT) per ASTM A388/A578, EN 10204 3.1 Mill Test Certificates. |
Table of Contents
Nirvaan Overseas is a premier SS 904L Sheets & Plates Manufacturer in India, precision-rolling super austenitic stainless steel stock. UNS N08904 Sheets deliver high nickel, chromium, molybdenum, and copper content designed for extreme chemical resistance.
As a trusted SS 904L Sheets & Plates Supplier, we process flat stock to exact measurements, delivering every batch with EN 10204 3.1 MTCs and test logs. UNS N08904 Plates feature a ultra-low carbon design (0.020% max) that prevents intergranular corrosion during welding while maintaining high strength in heavy structural parts.
As a globally recognized SS 904L Sheets & Plates Exporter, we ship certified high-alloy plates across the Middle East, Europe, Southeast Asia, and North America. Also explore our SS 304/304L Sheets & Plates for standard commercial setups.
| Parameter | Specification Details |
|---|---|
| Standard | ASTM B625, ASME SB625, EN 10088-2, BS 904S13 |
| Technique | Hot Rolled Plate (HR), Cold Rolled Sheet (CR) |
| Thickness | 0.5 mm to 100 mm |
| Width | 1000 mm to 2500 mm |
| Length | 2000 mm to 6000 mm (or custom cut-to-size dimensions) |
| Surface Finish | 2B, 2D, BA, No. 1, No. 4, No. 8, 8K Mirror, Hairline, Sand Blast, Brushed, Etched, Checkered, Embossed |
| Value Added Services | Plasma Cutting, Laser Cutting, Precision Waterjet, Edge Beveling |
Sheets & Plates Weight Calculator
Theoretical Density: 8 g/cm³
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN |
|---|---|---|---|---|---|
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | X1NiCrMoCu25-20-5 |
| Element | SS 904L Composition Limit (%) |
|---|---|
| Carbon (C) | 0.020 max |
| Manganese (Mn) | 2 max |
| Silicon (Si) | 1 max |
| Phosphorus (P) | 0.040 max |
| Sulfur (S) | 0.030 max |
| Chromium (Cr) | 19 – 23 |
| Molybdenum (Mo) | 4 – 5 |
| Nickel (Ni) | 23 – 28 |
| Copper (Cu) | 1 – 2 |
| Property Parameter | SS 904L Specification Value |
|---|---|
| Alloy Density | 8.00 g/cm³ |
| Melting Point | 1350°C (2460°F) |
| Tensile Strength | 71,000 psi (490 MPa) |
| Yield Strength (0.2% Offset) | 32,000 psi (220 MPa) |
| Elongation (% in 2") | 35% |
As a recognized SS 904L Sheets & Plates Exporter, Nirvaan Overseas delivers fully certified material worldwide:
Mumbai
Pune
Chennai
Faridabad
Saudi Arabia
Qatar
Oman
Kuwait
Germany
Italy
Netherlands
Poland
Singapore
Malaysia
Vietnam
Indonesia
Michigan
Illinois
Texas
| Inspection Method | Evaluation Parameters |
|---|---|
| Spectro Chemical PMI | Verifies chemical composition and element balance (Ni, Cr, Mo, Cu, C). |
| Dimensional Metrology | Vernier Caliper and Micrometer gauge checks ensuring thickness, width, and flatness tolerances. |
| Ultrasonic Testing (UT) | Non-destructive scanning per ASTM A388 / ASTM A578 checking internal soundness and core defects. |
| Mechanical Testing | Room-temperature tensile strength, yield strength, elongation %, and hardness verification per ASTM B625. |
| Traceability & Certification | Heat number traceability with EN 10204 3.1 Mill Test Certificates (MTC) and optional third-party testing (SGS/TUV). |
SS 904L contains much higher levels of nickel (23–28%) and molybdenum (4–5%), plus added copper (1–2%), which provides exceptional resistance to strong reducing acids like sulfuric acid where SS 316L fails.
Yes, UNS N08904 Sheets feature a fully austenitic structure that remains completely non-magnetic even after cold working and processing.
Yes, as an established SS 904L Sheets & Plates Exporter, we regularly ship certified super austenitic stainless steel stock to industrial buyers in Germany, Italy, Netherlands, and Poland.
Yes, we provide fast direct export deliveries across the region, supplying certified project shipments to customers in Saudi Arabia, Qatar, Oman, and Kuwait.
Yes, we regularly export certified UNS N08904 Plates directly to chemical processing, fertilizer manufacturing, and energy hubs in Michigan, Illinois, Texas, and across the US.
Contact Nirvaan Overseas for competitive factory pricing, precision cut-to-size options, and fast international delivery on SS 904L Sheets & Plates. Connect with our technical sales team via email or WhatsApp to receive an instant project quote.