Louis Metals is a trusted producer and supplier of Stainless Steel 430 rectangular bars in Houston, USA. Being recognized for delivering top-class stainless steel products, the company provides precision-engineered 430 grade bars that align with domestic as well as international standards. Produced from high-quality raw material and employing advanced processing technology, the bars ensure excellent surface finish, accurate dimensions, and durability. Louis Metals serves a broad spectrum of industries such as construction, automotive, kitchen appliances, and industrial production, providing prompt delivery and tailored sizing solutions for any project need, small or large.
Stainless Steel 430 rectangular bars consist mainly of iron, with around 16–18% chromium content and negligible carbon content (less than 0.12%). This ferritic type stainless steel provides satisfactory resistance to corrosion, especially in mildly corrosive conditions. The mechanical properties encompass tensile strength ranging from 450–600 MPa, yield strength of approximately 205 MPa, and elongation of around 22%. The Brinell hardness is 150–200 HB, and it retains good dimensional stability. Louis Metals supplies Stainless Steel 430 rectangular bars in diverse thicknesses and lengths, making them adaptable for a range of forming and fabrication operations.
Stainless Steel Rectangular Bar Specification : ASTM A276 / A479, ASME SA276 / A479
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
| C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 0.12 max | 1 max | 1 max | 0.04 max | 0.030 max | 16 -18 max | – | 0.50 max | – |
| Density | Tensile Strength MPa (min) | Yield Strength 0.2% MPa(min) | Elongation % |
| 7750 kg/m3 | MPa – 483 | MPa -310 | 22% |
| STANDARD | UNS | WERKSTOFF NR. |
| SS 430 | S43000 | 1.4016 |
Stainless Steel 430 rectangular bars are also extensively employed in interior architectural trim, kitchen appliances, automobile trims, and panels because of their good-looking appearance and resistance to corrosion. Bars for these applications are ideal for usage where modest strength and resistance to oxidation are demanded, particularly in applications exposed to chemicals and moisture, albeit in limited scale. They are regularly used in fabrication work, food processing equipment, and air handling systems. Because of their heat and oxidation resistance and magnetic properties, they are also applicable for induction systems and other heat-sensitive uses. Louis Metals provides these bars with quality for consistent long-term performance.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Louis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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