Starc Metals stands out as a top-notch manufacturer and supplier of Stainless Steel 317L Rectangular Bars, proudly based in Canberra, Australia. Known for our commitment to precision, quality, and reliability, we deliver high-performance stainless steel products that not only meet international standards but also cater to a wide range of industrial needs. Our Stainless Steel 317L Rectangular Bars are highly sought after for their exceptional corrosion resistance, impressive mechanical strength, and long-lasting durability, making them perfect for demanding applications in the chemical, petrochemical, marine, and power generation sectors. With cutting-edge manufacturing techniques and rigorous quality control, Starc Metals offers robust, dependable, and enduring solutions that guarantee efficiency, safety, and top performance in critical industrial settings.
These Stainless Steel 317L Rectangular Bars are made up of 18–20% chromium, 11–14% nickel, and 3–4% molybdenum, featuring 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. 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, these bars provide good ductility, toughness, and weldability, making them ideal for long-term use in harsh and corrosive environments.
Standard : 317L / 1.4438
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Standard | SS 317L |
| UNS | S31703 |
| WERKSTOFF NR. / DIN | 1.4438 |
Choose Stainless Steel 317L Rectangular Bars based on the level of corrosion resistance needed for your application and the material’s strength requirements. Consider factors like temperature, pressure, and the potential for exposure to harsh chemicals or marine environments.
Stainless Steel 317L Rectangular Bars generally do not require additional corrosion protection coatings due to their inherent resistance to corrosion, especially in acidic and chloride environments. However, in highly aggressive conditions, coatings may be considered for extra protection.
When selecting Stainless Steel 317L Rectangular Bars, consider factors like corrosion resistance in aggressive environments and required mechanical properties such as strength and weldability. Also, evaluate the specific application conditions, including temperature and chemical exposure.
Stainless Steel 317L Rectangular Bars find extensive applications in industries that demand high corrosion resistance and mechanical durability. In the chemical and petrochemical fields, they are perfect for piping systems, heat exchangers, and reactor vessels that handle strong acids and aggressive substances. In marine settings, they are used for equipment exposed to seawater and offshore structures. Furthermore, they play a crucial role in power generation, food processing, and pharmaceutical industries, where durability, chemical resistance, and long-term reliability are vital. At Starc Metals, we ensure that our Stainless Steel 317L Rectangular Bars are precision-engineered to meet the highest standards.
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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