Piyush Steel is one of the largest supplier, exporter and of course manufacturer of high quality of AISI 317L Stainless Steel Round Bars. All our SS 317L bars are austenitic SS as it is having nitrogen and molybdenum alloying elements and it is, therefore, able to offer resistance ability to pitting, crevice corrosion, pitting and general corrosion. There are many features this product is having to offer due to which the demand and usability of it have become a lot higher in diverse industries for various applications. We are the reliable and trustworthy industry that is customer focused and are offering the superior quality of extensive ranges of SS 317L bars. It is made available in different specifications that vary in different standards, dimensions, sizes, surface finishes, length, forms, etc. It is also provided to the buyers at customized specifications same as per the demands buyers are having.
Table Of Content
Alloy details-
Alloy stainless steel 317L is the molybdenum-containing low carbon austenitic stainless steel with the well-increased addition of several elements like chromium, molybdenum, and nickel. This is for assuring better corrosion resistance as well as several chemical attacks for citric, sulfurous, tartaric, and acetic and formic acid. Because of low carbon content, the alloy is providing the sensitization resistance when it is welded and stress to rupture and creep rupture properties and high tensile strength at ranges of temperature. This alloy is non-magnetic in nature in the annealed condition but might become magnetic after welded.
General properties-
There are ranges of general properties found in AISI 317L Stainless Steel Round Bars due to which it is widely appreciated and used. The product is having many good features to offer and some of them are here-
• High tensile strength
• Good mechanical properties
• Rust resistance
• Anti-corrosive body
• Long service life
• Easy to use
• Perfect dimensional accuracy
• Smooth surface finishes
• General corrosion resistance
• Pitting and oxidation resistance
• Stress corrosion cracking and crevice corrosion resistance
Manufacturing of the round bars-
There at our manufacturing unit, the development of AISI 317L Stainless Steel Round Bars is done according to the set manufacturing standards. The manufacturing of these bars is done under the proper guidance of professional experts so that proper guidance can be given to the workers for the purpose of premium quality of product development.
At the time of fabrication of these bars, we are making the effective use of superior quality of alloy that is collected from the reliable market mills only. The alloy is only made in use once it is thoroughly quality assured. We are making the effective use of the latest technology and modern tools for the development of bars to add greater strength to the quality of bars. Additionally, the bars are developed according to the set national and international product quality standards.
Bars testing-
We in order to make sure that every piece of manufactured range AISI 317L Stainless Steel Round Bars that reach of our buyer is of good quality, we are conducting several testing. The testing of the bars is done for the purpose of quality assurance of bars. The tests done by us are-
• Hardness test
• Pitting resistance test
• Positive material identification test
• Intergranular corrosion test
• Mechanical test
• Chemical test
• Macro-micro test
Documents we provide-
We are providing the copy of documents to the buyers to assure them about bars quality. Fumigation certificate, commercial invoice, packaging list, QAP, NABL approved lab tests report, welding specification, third-party test report, raw material certificate, MTC as per EN 10204/3.1b, etc are the documents we provide.
317L stainless steels are premier-grade materials primarily used for superior corrosion resistance features. 317L round bars comprise chromium, molybdenum and nickel; this alloy combination gives 317L high strength and durability. 317L stainless steel's excellent resistance to being exposed to acidic environments is particularly prized in applications such as chemical and waste processing equipment, valves, pumps and sewerage systems. Furthermore, 317L has superb weldability characteristics due to its low carbon content, which enhances its ability to be joined without compromising the base material or any potential mechanical properties. 317L stainless steel round bars are great for corrosion-resistant components that must stay strong while withstanding many harsh environments.
317L stainless steel round bars are a grade higher than 316L, offering better corrosion resistance and strength. 317L stainless steel contains more molybdenum and nickel alloying agents than 316L, making it better resist chloride-rich environments and oxidization states often found in industrial settings. 317L grade steel can also be machined faster than other grades due to its increased workability, making it ideal for specific projects requiring extra strength. Despite these advantages, 317L may prove cost prohibitive for some applications compared to lower-grade stainless steel.
| STANDARD | WERKSTOFF NR. | UNS | JIS |
| SS 317L | 1.4401 | S31609 | SUS 317L |
Specification : ASTM A276, A479 / ASME SA276, SA479
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 100mm
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle Etc.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 317L | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 10.00 - 14.00 | 68.89 min |
| 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 % |
The full identification of the bars should be continuously marked down its whole length, including :

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Round, Square, Forged, Hollow Bar With Mill And Third Party Test Certificate.
Stainless Steel 317L Round Bar Price List
Request the latest Stainless Steel 317L Bars Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Stainless Steel UNS S31609, 1.4401, SUS 317L Round Bar Ready stock information and updated price list.