Ferritic Stainless Steel · RDSO Compliant · Chromium-Nickel Alloyed · Railway & Heavy Engineering Supply
HRS Ferritic, a well-known name in the stainless industry, is recognized as one of the leading Ferritic Stainless Steel Sheet Suppliers, Ferritic Stainless Steel Sheet Stockists, and Ferritic Stainless Steel Sheet Importers. We have a strong sourcing and partnership network, which allows us to deliver ferritic stainless products of high quality that meet international standards and RDSO.
X2CrNi12 RDSO Spec sheets are ferritic Stainless Steel Sheets manufactured in accordance with the specifications set forth by the Research Designs and Standards Organisation. Predominantly alloyed with chrome and minimal nickel, they offer excellent corrosion resistance, oxidation resistance, and are suitable for heavy engineering and railway applications.
Each element in X2CrNi12 plays a precise role in delivering exceptional durability and thermal performance.
ASTM A240 · ASME SA240 · UNS S40977
| Specification | Details |
|---|---|
| ASTM / ASME | ASTM A240 / ASME SA240 (Plate, Sheet, and Strip) |
| UNS | UNS S40977 |
| EN / DIN | 1.4003 |
| ISO | ISO X2CrNi12 |
| JIS | Comparable reference (e.g., 3Cr12) |
| Product Form | Sheets / Plates |
| Thickness Range | 0.5 mm to 100 mm |
| Standard Widths | 1000 mm, 1219 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, 2500 mm, 3000 mm, 3500 mm, etc. |
| Standard Lengths | 2000 mm, 2440 mm, 2500 mm, 3000 mm, 5800 mm, 6000 mm, etc. |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP) |
| Supply Condition | Solution Annealed |
| Cutting Methods | Plasma, Laser, Waterjet, Oxy Propane |
| Packaging | Bundled, Wooden Plates, Bubble Wrap, Customized |
High-quality flat sheet products in various thicknesses for industrial applications.
Seamless and welded pipes for high-temperature and corrosion-resistant use.
Modified Austenitic & Ferritic SS with excellent mechanical properties.
Precision-rolled coils and strips for specialized forming operations.
11 – 13% — Core element for ferritic structure and corrosion resistance.
≤ 1.0% — Enhances toughness and overall corrosion resistance.
≤ 0.03% — Low level ensures weldability and ductility.
Balance — Magnetic behaviour and stable mechanical foundation.
380–550 MPa — Exceptional for demanding structural applications.
≥ 220 MPa — Consistent properties for forming operations.
≥ 20% — Excellent ductility for cold-forming.
≤ 200 HB — Consistent machinability and surface quality.
Choose from a wide range of finishes based on your application and precision requirements. We are the leading Ferritic stainless sheet Importer and offer this product in a variety of finishes sourced from reputable international mills.
Controlled chromium and nickel content in X2CrNi12 aids in improving corrosion resistance and enhancing welding quality.
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Chromium (Cr) | 11 – 13 |
| Nickel (Ni) | ≤ 1.0 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.04 |
| Sulfur (S) | ≤ 0.03 |
X2CrNi12 is recognized across all major global standards with equivalent metallurgical designations.
| Standard | Equivalent Grade |
|---|---|
| RDSO | X2CrNi12 (Spec CK201) |
| EN | X2CrNi12 (1.4003) |
| DIN | W.Nr. 1.4003 |
| UNS | UNS S40977 |
| ISO | X2CrNi12 / 1.4003 |
| BS | X2CrNi12 |
| JIS (Japan) | Comparable reference (e.g., 3Cr12) |
| AFNOR (France) | X2CrNi12 |
| GOST | Approx. equivalent 3Cr12 family grades |
X2CrNi12 RDSO Spec sheets are used by industries that require corrosion resistance, thermal performance and structural stability. They are ideal for industrial and transportation applications due to their ferritic stainless steel composition and RDSO conformance.
As a leading Ferritic stainless sheet Supplier and Importer, HRS Ferritic has a proven reputation in the market and continues to be a leader, providing quality, performance and long-term value for every customer.
Quick answers to common queries about X2CrNi12 RDSO Spec Sheets.