Isis Metals, a top-notch manufacturer and supplier based in Manila, Philippines, specializes in high-quality Stainless Steel 430 Flat Bars. These bars are crafted for applications that demand outstanding corrosion resistance, durability, and formability. Made from premium materials and cutting-edge manufacturing techniques, they’re perfect for both industrial and decorative uses. Stainless Steel 430, known for its ferritic properties, excels in resisting oxidation and mild corrosion while maintaining solid mechanical characteristics. Isis Metals guarantees precise dimensions, smooth finishes, and compliance with international quality standards, ensuring their products perform reliably across various engineering and architectural projects.
Stainless Steel 430 Flat Bar is a ferritic stainless steel primarily made up of 16–18% chromium, along with some manganese, silicon, and a maximum of 0.12% carbon. Its high chromium content provides excellent resistance to oxidation, corrosion, and scaling at moderate temperatures. This material boasts a tensile strength ranging from 450–600 MPa, along with good ductility, toughness, and magnetic properties. While SS 430 can’t be hardened through heat treatment, it can be strengthened through cold working. It also offers great machinability, weldability, and a shiny, polishable surface, making it perfect for both structural and aesthetic applications.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 430 | 0.12 | 18.0 | 1.25 | – | 0.06 | 0.15 | 1.00 |
| Element | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell (HB) max) |
| SS 430 | 552 | 379 | 25 | 262 |
| Flat Bar | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.49 | 1.60 |
| 18 | 0.62 | 2.02 |
| 20 | 0.76 | 2.49 |
| 22 | 0.92 | 3.02 |
| 25 | 1.19 | 3.90 |
| 28 | 1.49 | 4.89 |
| 28 | 1.49 | 4.89 |
| 30 | 1.71 | 5.61 |
| 32 | 1.95 | 6.38 |
| 36 | 2.46 | 8.08 |
| 38 | 2.74 | 9.00 |
| 40 | 3.04 | 9.97 |
| 45 | 3.85 | 12.62 |
| 50 | 4.75 | 12.62 |
| 56 | 8.96 | 19.55 |
| 60 | 6.84 | 22.44 |
| 65 | 8.03 | 26.34 |
| 70 | 9.31 | 30.54 |
| 75 | 10.69 | 35.06 |
| 80 | 12.16 | 39.89 |
| 90 | 15.39 | 50.49 |
| 100 | 19 | 62.34 |
Stainless Steel 430 Flat Bar offers moderate resistance to corrosion, but it is less resistant compared to other grades like 304. It is prone to rusting in harsh environments, especially where exposure to chlorides or acids is frequent.
The typical thickness of a Stainless Steel 430 Flat Bar ranges from 3mm to 50mm, though custom sizes can be produced. Thickness often depends on the intended application, with thinner bars used for decorative purposes and thicker ones for structural support.
Stainless Steel 430 Flat Bar is commonly used in industries such as automotive, construction, kitchen appliances, and manufacturing. It is particularly favored for applications requiring moderate corrosion resistance, like exhaust systems, appliances, and decorative trim in architectural projects.
Stainless Steel 430 Flat Bars are popular in industries that need materials that are both corrosion-resistant and visually appealing. You’ll often find them in kitchen equipment, architectural trim, appliance parts, automotive molding, and food processing machinery. Thanks to their formability and aesthetic charm, they’re also great for interior design, construction, and decorative panels. Additionally, SS 430 Flat Bars are utilized in furnace components, heat exchangers, and industrial equipment that face moderate heat and oxidation. Their blend of strength and magnetic properties makes them a versatile choice for a wide range of applications.














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