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Khush Sheets and Plates stands out as a top-notch manufacturer and supplier of premium Stainless Steel 904L Sheets and Plates, proudly based in Kolkata, India. Renowned for their commitment to quality, the company specializes in tailored solutions that cater to the unique needs of various industries. With a keen emphasis on durability, corrosion resistance, and precision engineering, Khush Sheets and Plates guarantees dependable and efficient service to clients both locally and globally. Supported by state-of-the-art infrastructure and a talented workforce, the company is devoted to upholding high standards, ensuring timely deliveries, and achieving customer satisfaction through its exceptional stainless steel products.
Stainless Steel 904L is a high-alloy austenitic stainless steel known for its low carbon content. It typically comprises 19-23% Chromium, 23-28% Nickel, 4-5% Molybdenum, and 1-2% Copper, along with minimal amounts of Carbon (≤0.02%) and Manganese (≤2%). These elements significantly boost its resistance to corrosion, especially in acidic and chloride-rich environments. On the mechanical side, Stainless Steel 904L boasts a tensile strength of about 490 MPa, a yield strength of roughly 220 MPa, and an elongation of up to 35%, making it a robust, ductile, and weldable material perfect for demanding industrial applications.
| Specification | ASTM B 906/ASME SB 906, ASME Code Cases 1827 and N-253, SAE/AMS 5540, BS 3072NA14 and 3073NA14, DIN 17750, ISO 6208, EN 10095, MIL-DTL-23228. |
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| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard |
| standards and approvals |
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| Plasma profiles | As per customer’s drawings |
| Value added services | Laser cutting, Waterjet cutting, Plasma cutting, Bending and mechanical processing, edge preparation, welding, sawing and shearing. |
| VAS |
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| Packing | Bundles with waterproof cloth outside or plywood box |
| Test | UT, SGS testing, TUV etc |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 904L Sheets & Plates offer outstanding corrosion resistance, especially in acidic and chloride-rich environments, thanks to their high Chromium, Nickel, and Molybdenum content. They resist pitting, crevice corrosion, and stress corrosion cracking, ensuring long-lasting performance in harsh conditions. These sheets exhibit excellent weldability, formability, and superior tensile strength, making them suitable for complex applications. Their low carbon content minimizes carbide precipitation, enhancing durability. Additionally they are highly versatile, supporting use in chemical processing, marine engineering, and pollution control equipment, providing reliable solutions for demanding industrial requirements.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Stainless Steel 904L Sheets and Plates find extensive use in industries that demand outstanding corrosion resistance and structural integrity. They are particularly well-suited for chemical processing equipment, marine engineering components, heat exchangers, pulp and paper facilities, and gas scrubbers. In the oil and gas sector, they are utilized for pressure vessels and storage tanks. The pharmaceutical and food industries also reap the benefits of their non-reactive and hygienic characteristics. Furthermore, these sheets and plates are popular in construction and architecture due to their durability and visual appeal, ensuring reliable performance even in harsh or high-stress conditions.
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Kolkata, India
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