Semih Metals, located in Istanbul, Turkey, is a reliable manufacturer and supplier of Stainless Steel 304 Square Bars and Rods. They offer top-notch stainless steel products designed for outstanding corrosion resistance, mechanical strength, and long-lasting durability. Crafted with precision and under strict quality control, these square bars and rods boast excellent dimensional accuracy, a smooth surface finish, and dependable performance. Semih Metals guarantees that its Stainless Steel 304 Square Bars and Rods meet the rigorous standards of various industries, including chemical processing, marine, food and beverage, pharmaceuticals, and construction, where corrosion resistance and mechanical reliability are crucial.
The composition of Stainless Steel 304 Square Bars and Rods primarily includes iron, chromium (18–20%), and nickel (8–12%), with a carbon content of up to 0.08%. This blend offers remarkable resistance to corrosion across a range of environments, from atmospheric to chemical and marine applications. On the mechanical side, 304 provides good tensile strength, yield strength, toughness, and ductility, making it ideal for structural, industrial, and engineering uses. Its unique combination of corrosion resistance and mechanical stability ensures it performs well over time, even under normal and moderately demanding conditions.
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."
These Stainless Steel 304 Square Bars and Rods are widely utilized in applications that demand durability, corrosion resistance, and mechanical strength. You’ll often find them in piping systems, fasteners, shafts, flanges, valves, marine equipment, and structural components. They’re also essential in food processing machinery, pharmaceutical equipment, chemical plants, and architectural frameworks, where hygiene, durability, and corrosion resistance are paramount. Thanks to their reliable mechanical properties and resistance to corrosion, Stainless Steel 304 Square Bars and Rods are built to last.






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