The 409 SS Plates exhibit remarkable scaling resistance, capable of withstanding temperatures up to 675℃ in continuous operation and up to 815℃ intermittently. These plates can be annealed within the temperature range of 790 to 900℃, followed by air-cooling, but they do not undergo hardening through thermal treatment.
Known for their combination of heat and corrosion resistance, 409 Stainless Steel Plates are suitable for non-corrosive or mildly corrosive environments. SS UNS S40900 Plate, in particular, boasts outstanding oxidation resistance at high temperatures and performs exceptionally well in welding applications, making it suitable for automotive exhaust pipes and oil equipment.
Stainless Steel 409 Plates Manufacturers in India, Stainless Steel 409 Plates Suppliers in India, Stainless Steel 409 Plates Stockists in India, Stainless Steel 409 Plates Exporters in India
Our Stainless Steel 409 Plates find application in a diverse range of fields, including automotive exhaust systems (such as manifolds, converters, and mufflers), heat exchangers, catalytic converter systems, culverts, home heating systems, automotive thermostats, fuel filters, farm equipment components, and electrical transformer cases, among others.
Stainless Steel 409 Plates Manufacturers in Mumbai, Stainless Steel 409 Plates Suppliers in Mumbai, Stainless Steel 409 Plates Stockists in Mumbai, Stainless Steel 409 Plates Exporters in Mumbai
At Shree Venktesh Wires and Steels Pvt Ltd, we maintain a comprehensive inventory of these plates in various sizes, specifications, thicknesses, and surface finishes, all offered at competitive prices. We ensure transparency and quality assurance by providing essential documents along with the Stainless Steel 409 Plates, allowing buyers to verify the material's quality and specifications before shipment. These documents include material test certificates, self-inspection certificates, fumigation certificates, welding procedure specifications, packing lists (including net and gross weights), commercial invoices, heat treatment charts, and quality assurance plans (QAP).
Specification/Grades of 409 Stainless Steel Plates
| Specifications | ASTM A240 / ASME SA240 |
| Width | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
| Length | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm |
| Thickness | 0.1mm to 12 mm Thk |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Stainless Steel 409 sheet Equivalent Grades
| STANDARD | UNS | WNR. | JIS | EN |
| SS 409 | S40900 | 1.4541 | SUS 409 | X6CrNiTi18-10 |
Chemical Properties Of 409 Stainless Steel sheet:
| % | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
| 409 | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
Mechanical Properties Of 409 Stainless Steel sheet:
| Grade | Tensile Strength ksi (min.) |
Yield Strength 0.2% Offset ksi (min.) |
Elongation - % in 50 mm (min.) |
Hardness (Brinell) MAX |
| 409 | 75 | 30 | 40 | 217 |
