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Stainless Steel 3CR12 Sheets and Plates are incredibly versatile, budget-friendly, and resistant to corrosion, making them perfect for a variety of structural and fabrication applications. Often referred to as a utility ferritic stainless steel, 3CR12 strikes a fantastic balance between strength, toughness, and durability, which is why it shines in medium-corrosion environments. It serves as a cost-effective alternative to traditional stainless steels like 304, all while delivering dependable performance in demanding situations. These sheets and plates are popular in industries that prioritize structural integrity, wear resistance, and ease of fabrication. Their outstanding weldability and solid mechanical stability make them a go-to choice for numerous industrial uses.
When it comes to composition and mechanical properties, Stainless Steel 3CR12 is mainly made up of 11–12% chromium, along with trace amounts of carbon, manganese, silicon, and nickel. This blend provides it with decent corrosion resistance and solid mechanical strength. It boasts high toughness, excellent weldability, and good resistance to abrasion. 3CR12 remains stable in mildly corrosive settings and shows strong resistance to atmospheric oxidation. Its mechanical traits include reliable tensile strength, good ductility, and moderate hardness, making it a great fit for cost-effective structural applications that require both corrosion protection and durability.
| Specifications | ASTM A240, ASME SA240 |
| Standard | JIS, ASTM, AISI, GB, EN, DIN |
| Surface | 2B, 2D, BA, NO.4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Finish | Cold rolled, Hot rolled |
| Width | 1000-2000mm |
| Length | 1000-6000mm |
| Thickness | 0.40mm – 6.00mm |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| C | Si ≤ | Mn ≤ | P ≤ | S ≤ | N ≤ | Cr | Ni |
| ≤0.030 | 1.00 | 1.50 | 0.040 | 0.015 | 0.030 | 10.5 – 12.5 | 0.30 – 1.00 |
| Tensile Strength | Yield Strength | Elongation (%) | Reduction of area (%) | Charpy(Akv) | Hardness |
| 450-600MPa | 260MPa min | 20 | 53 | J min | 200 max |
Stainless Steel 3CR12 sheets and plates offer excellent corrosion resistance, making them ideal for applications in harsh environments such as marine and chemical processing. Known for their high strength and durability, they are a cost-effective alternative to more expensive stainless steel grades. They also provide good weldability, making them suitable for fabrication. With improved pitting and crevice corrosion resistance, 3CR12 is widely used in structural, architectural, and industrial applications. Its versatility, toughness, and longevity make it a preferred choice for demanding industries.
| EN | DIN | AISI | UNS | JIS | BS | AFNOR |
| 3CR12 | 1.4003 | 3Cr12 | S40977 | SUS 410L | X2CrNi12 | X2CrNi12 |
In terms of uses and applications, Stainless Steel 3CR12 Sheets and Plates find their way into material handling equipment, conveyor systems, mining machinery, components for the sugar industry, and transportation systems, thanks to their toughness and wear resistance. They’re also utilized in architectural structures, cladding panels, storage bins, and silos, where long-lasting performance is essential. This alloy is perfect for automotive parts, railway coach interiors, ducting, exhaust systems, and various fabrication tasks. Its durability makes it an excellent choice for water treatment plants and industrial flooring.
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