Mitchell Stainless is a reliable manufacturer and supplier of Stainless Steel 317 Bars based in Hamilton, New Zealand. They cater to a variety of industrial needs with precision and dependability. Renowned for their consistent quality and customer-centric approach, the company provides bars that adhere to international standards and can withstand demanding operating conditions. The Stainless Steel 317 bars from Mitchell Stainless are crafted using cutting-edge manufacturing techniques, ensuring exceptional corrosion resistance, strength, and durability. With a robust distribution network and technical know-how, Mitchell Stainless serves industries like chemical processing, marine, power generation, and heavy engineering both in New Zealand and around the globe.
Stainless Steel 317 bars are enriched with higher levels of molybdenum and chromium, along with nickel, carbon, manganese, silicon, phosphorus, and sulfur. This enhanced blend offers remarkable resistance to pitting and crevice corrosion, particularly in chloride-heavy environments. On the mechanical side, 317 stainless steel bars showcase high tensile strength, solid yield strength, and excellent ductility. They also provide outstanding creep resistance and maintain their structural integrity at elevated temperatures, making them perfect for challenging mechanical and thermal applications.
| Specifications | ASTM A 276 / SA 276 |
|---|---|
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152mm |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| 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 |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317 | 0.08 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 14.0 | 3.0 – 4.0 | – |
| 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 | |||||
| 317 | 620 MPa | 275 MPa | 45% | 85 | 193 | – |
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We ensures that all stainless steel 317 panels are rigorously tested for quality, durability and performance. Products are subjected to various tests, including mechanical, chemical and corrosion resistance studies. Certified to industry standards, each batch is accompanied by appropriate certifications to ensure compliance and customer satisfaction.
Corrosion-resistant Stainless Steel 317 Round Bars come in various diameters, typically from 6mm to 300mm. They are ideal for applications requiring high resistance to chloride corrosion, such as marine and chemical environments.
Stainless Steel 317 Flat Bars are available in widths ranging from 10mm to 300mm and thicknesses from 3mm to 50mm. These bars excel in resisting corrosion and are used in structural applications exposed to harsh chemicals.
Stainless Steel 317 Square Bars, offered in sizes from 10mm to 100mm, provide excellent resistance to corrosion in aggressive environments. They are used in various structural and manufacturing applications requiring robust material properties.
Stainless Steel 317 Rectangular Bars come in dimensions like 20mm x 10mm to 150mm x 50mm. They are preferred for applications needing high strength and resistance to corrosive substances, such as heat exchangers.
Corrosion-resistant Stainless Steel 317 Hexagonal Bars, available in sizes from 10mm to 100mm across flats, offer excellent performance in corrosive environments. They are used in industries where both strength and corrosion resistance are critical.
Stainless Steel 317 T-Bars are typically available in sizes like 10mm x 10mm to 100mm x 100mm. These bars provide high resistance to corrosion and are used in structural supports and frameworks exposed to aggressive conditions.
Stainless Steel 317 bars find extensive use in industries that demand high corrosion resistance and mechanical reliability. Typical applications include equipment for chemical and petrochemical processing, heat exchangers, pressure vessels, valves, and pumps. They are also essential in marine components, pulp and paper facilities, and pollution control systems where exposure to harsh chemicals is common. Furthermore, these bars are well-suited for the pharmaceutical, food processing, and power generation sectors due to their strength, cleanliness, and durability. Their ability to perform effectively in tough environments makes them a top choice for various applications.







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