Phehlukwayo Metal, a reputable manufacturer and supplier located in Cape Town, South Africa, specializes in high-quality **Stainless Steel 317 Square Bars/Rods** that are crafted for outstanding corrosion resistance, durability, and top-notch performance in tough environments. Using cutting-edge manufacturing techniques, these square bars and rods guarantee precise dimensions, a smooth surface finish, and consistent mechanical properties. Renowned for their remarkable resistance to pitting, crevice corrosion, and chemical attacks, Stainless Steel 317 Square Bars/Rods are perfect for industrial, chemical, and marine applications. Phehlukwayo Metal is dedicated to providing stainless steel products that adhere to international standards, catering to industries like petrochemical, chemical processing, pharmaceuticals, and marine with dependable, long-lasting solutions.
Stainless Steel 317 Square Bars/Rods are made from austenitic stainless steel, primarily consisting of iron, chromium (18–20%), nickel (11–15%), molybdenum (3–4%), and a low carbon content (maximum 0.03%). This unique composition offers excellent corrosion resistance, particularly against chlorides and acidic environments, along with impressive high-temperature strength and toughness. The material boasts a tensile strength of around 485–620 MPa, yield strength of 205–275 MPa, and good ductility. Its ferrite-free austenitic structure ensures stability, excellent weldability, and reliable mechanical performance, making it ideal for applications that require long-lasting durability and chemical resistance.
Stainless Steel 317 Square Bars Specification :
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 317 | 0.08 max. | 18.0 – 20.0 | 2.00 max. | 11.0 – 14.0 | 0.045 max. | 0.03 max. | 1.00 max. |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi ” 75000, MPa ” 515 | Psi ” 30000, MPa ” 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 317 | 1.4449 | S31700 |
| 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 | – | – |
Yes, Stainless Steel 317 square bars can be welded using conventional welding methods. However, pre-heating and post-weld heat treatment may be required to avoid cracking.
Yes, Stainless Steel 317 square rods can be heat-treated, typically through solution annealing. However, they are not hardenable by heat treatment like some other stainless steels.
Stainless Steel 317 Square Bars offer excellent corrosion resistance, particularly against chlorides and acids, along with high strength and durability. They are widely used in chemical, petrochemical, and food processing industries.
Stainless Steel 317 Square Bars/Rods find extensive use in applications that demand high corrosion resistance, mechanical strength, and durability. They are commonly found in chemical processing equipment, heat exchangers, pumps, valves, and marine components. This alloy is particularly suited for pharmaceutical machinery, petrochemical plants, and industrial piping systems that are exposed to acidic and chloride-rich environments. Additionally, Stainless Steel 317 Square Bars/Rods are utilized in food processing equipment and various industrial machinery.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
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