Starc Metals is a reputable manufacturer and supplier of Stainless Steel 317L Hollow Bars, proudly based in Canberra, Australia. Renowned for our commitment to precision, quality, and reliability, we offer high-performance stainless steel products that adhere to international standards and cater to a variety of industrial needs. Our Stainless Steel 317L Hollow Bars are highly sought after for their outstanding corrosion resistance, impressive mechanical strength, and long-lasting durability, making them perfect for applications in the chemical, petrochemical, marine, and power generation sectors. By leveraging cutting-edge manufacturing technology and rigorous quality control, Starc Metals provides robust and dependable solutions that guarantee efficiency, safety, and exceptional performance even in the most demanding industrial and high-stress environments.
These Stainless Steel 317L Hollow Bars are primarily made up of 18–20% chromium, 11–14% nickel, and 3–4% molybdenum, with a low carbon content of ≤0.03% to boost corrosion resistance. This austenitic stainless steel is known for its excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, even in harsh conditions. In terms of mechanical properties, they boast a tensile strength ranging from 515–720 MPa, a yield strength of about 205–450 MPa, and a density of 8 g/cm³. Additionally, Stainless Steel 317L Hollow Bars offer high ductility, toughness, and weldability, making them ideal for long-term, high-performance applications.
Standard ASTM A276, A479 / ASME SA276, SA479
Range 3.17 MM TO 350 MM DIA
Diameter 25mm to 152mm
Size Tolerance h8, h9(DIN 671), h10, h11, ASTM A484, DIN 1013
Finish Bright, Polish & Black
Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc.,
Condition Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Other Services Machining (CNC), Centreless Grinding (CG), Heat Treatment, Anneling, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317L | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
The low carbon content of SS 317L reduces the risk of carbide precipitation at high temperatures, preventing grain boundary corrosion. This enhances its stability, weldability, and overall performance, making it more reliable in high-temperature environments, especially in corrosive conditions.
SS 317L Hollow Bars offer excellent corrosion resistance, particularly against chlorides and acidic environments, making them ideal for marine and chemical processing industries. Their high strength, durability, and resistance to pitting and crevice corrosion ensure long-lasting performance in harsh conditions.
These bars are widely utilized in industries that require exceptional corrosion resistance and mechanical reliability. In the chemical and petrochemical fields, they are perfect for piping systems, reactor vessels, and heat exchangers that come into contact with aggressive chemicals. The marine industry relies on them for seawater handling equipment and offshore structures. Furthermore, they find applications in power generation, pharmaceuticals, and food processing equipment, where durability, chemical resistance, and long-term performance are essential. At Starc Metals, we ensure that our Stainless Steel 317L Hollow Bars are precision-engineered for reliability and excellence.
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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