Starc Metals, located in Canberra, Australia, stands out as a top-notch manufacturer and supplier of high-quality stainless steel products, particularly 304 square bars and rods. With a reputation for precision engineering, rigorous quality control, and dependable supply, Starc Metals provides square bars and rods that cater to the needs of the industrial, manufacturing, and construction sectors. Their products boast excellent corrosion resistance, durability, and mechanical strength, ensuring consistent performance. Australian businesses trust Starc Metals for their stainless steel 304 square bars and rods, which deliver long-lasting performance, thermal stability, and versatility—perfect for tough industrial and structural applications.
Stainless steel 304 square bars and rods are made from an austenitic alloy that contains 18–20% chromium and 8–10.5% nickel, along with a low carbon content (≤0.08%) to enhance weldability. They feature a tensile strength of 505 MPa, a yield strength of 215 MPa, and an elongation of 40%, which translates to excellent ductility and mechanical resilience. Thanks to their remarkable corrosion resistance and stability across a broad temperature range, 304 square bars and rods maintain their structural integrity even in demanding environments. These characteristics make them ideal for applications that require strength, durability, and resistance to oxidation, scaling, and chemical exposure in industrial, construction, and fabrication settings.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| C | Mn | Si | P | S | Cr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Stainless Steel 304 square bars and rods come in various types, including hot-rolled, cold-drawn, and annealed finishes. They are available in different sizes, catering to diverse industrial and structural applications.
Stainless Steel 304 Square Bars and Rods are available in various sizes, typically ranging from 4mm to 100mm, and finishes such as hot rolled, cold drawn, polished, or bright finish. They can also be customized to meet specific dimensional and surface finish requirements.
Discover the performance of Stainless Steel 304 square bars and rods in high-temperature environments. Learn about their excellent strength, corrosion resistance, and durability for industrial applications."
Stainless steel 304 square bars and rods find extensive use in various industries that demand corrosion-resistant and durable materials. They are perfect for architectural components, structural supports, chemical processing equipment, and food processing machinery. In construction, they serve as frameworks, railings, and supports, while in industrial settings, they effectively resist corrosion from acidic and alkaline environments. Their mechanical strength and versatility also make them suitable for automotive, marine, and machinery components. Overall, 304 square bars and rods offer long-lasting performance, reliability, and ease of fabrication.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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