Starc Metals stands out as a premier manufacturer and supplier located in Canberra, Australia, with a focus on top-notch Stainless Steel 316 Square Bars and Rods. Renowned for their precision, durability, and outstanding performance, the company ensures that their products not only meet international standards but also cater to a wide range of industrial needs. They serve various sectors, including chemical processing, marine, food processing, and construction, providing dependable stainless steel solutions for even the most demanding applications. Thanks to their advanced manufacturing techniques, rigorous quality control, and prompt delivery, every 316 square bar and rod boasts impressive corrosion resistance, mechanical strength, and long-lasting durability, making Starc Metals a trusted name across Australia and beyond.
Stainless Steel 316 Square Bars and Rods are austenitic stainless steel alloys that contain about 16–18% chromium, 10–14% nickel, and 2–3% molybdenum. This unique blend enhances their resistance to corrosion, particularly in environments rich in chlorides and acids, while also ensuring excellent toughness and ductility. With a tensile strength ranging from approximately 515–690 MPa, they offer good elongation and reliable weldability. The combination of mechanical strength, corrosion resistance, and formability makes these 316 square bars and rods perfect for applications that demand long-term performance and durability in challenging industrial, marine, and chemical 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
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 316 | 0.08 | 18.0 | 2.00 | 14.0 | 0.045 max | 0.03 max | 0.75 max |
| Element | Density, lb/in3 | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 316 | – | – | 515 Min | 205 Min | 40% Min |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| 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 316 square bars are resistant to galvanic corrosion when used in environments with similar metals. However, when coupled with dissimilar metals, they can be susceptible to galvanic corrosion if exposed to electrolytes.
Stainless Steel 316 square rods are available in various sizes ranging from 1/8" to 6" or more, depending on the supplier. They are typically offered in finishes such as mill, polished, or brushed, based on customer requirements.
Yes, Stainless Steel 316 square bars are highly resistant to corrosion, making them suitable for underground applications. Their durability and resistance to rust make them ideal for use in harsh environments.
These Stainless Steel 316 Square Bars and Rods are extensively utilized in industries that require high corrosion resistance and mechanical reliability. They are particularly well-suited for chemical and pharmaceutical equipment, marine hardware, food processing machinery, and structural components that face harsh conditions. Their remarkable resistance to saltwater, acids, and oxidizing agents makes them ideal for offshore, marine, and coastal applications. Furthermore, 316 square bars and rods find their place in pumps, valves, fasteners, and architectural projects where strength, durability, and corrosion resistance are essential. Their versatility and long-lasting performance make them a go-to choice for a variety of demanding environments.






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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