Neil Metals is a trusted manufacturer and supplier of Stainless Steel 317L Round Bars and Rods, located in Kolkata, India. They specialize in providing corrosion-resistant stainless steel solutions tailored for critical and demanding industrial settings. SS 317L is a low-carbon, molybdenum-bearing austenitic stainless steel that stands out for its exceptional resistance to chemical attacks, particularly in acidic and chloride-rich environments. This material is widely utilized across various industries, including chemical, marine, pharmaceutical, and pulp & paper. The SS 317L round bars and rods produced by Neil Metals adhere to international quality standards, guaranteeing strength, durability, and precision for both local and global markets.
These Stainless Steel 317L Round Bars and Rods consist of 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, with a maximum carbon content of 0.03%. This specific composition enhances resistance to pitting, crevice corrosion, and intergranular attack after welding. The alloy boasts a tensile strength of about 515 MPa and a yield strength of roughly 205 MPa. Additionally, SS 317L retains excellent mechanical properties even at elevated temperatures, offering good formability, weldability, and corrosion resistance in aggressive chemical 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 % |
| Weight (kg/ft) | 0.20 | 0.50 | 0.30 | 0.69 | 0.60 | 1.50 | 1.00 |
|---|---|---|---|---|---|---|---|
| Size(mm) | 10 x 10 | 14 x 14 | 12 x 12 | 17 x 17 | 16 x 16 | 25 x 25 | 20 x 20 |
| Weight (kg/ft) | 2.40 | 4.22 | 3.80 | 6.72 | 0.60 | 9.50 | 7.50 |
| Size(mm) | 32 x 32 | 42 X 42 | 40 x 40 | 53 X 53 | 50 x 50 | 63 x 63 | 56 x 56 |
| Standard | SS 317L |
| UNS | S31703 |
| WERKSTOFF NR. / DIN | 1.4438 |
Stainless Steel 317L Round Bars and Rods are essential in applications where outstanding corrosion resistance and long-term performance are vital. Common uses include heat exchangers, chemical processing equipment, condensers, marine components, food and beverage machinery, and pharmaceutical production systems. These bars and rods are also perfect for shafts, fasteners, valve components, and structural parts that face harsh chemicals or saltwater. Thanks to its low carbon content, SS 317L is particularly well-suited for welded assemblies, preventing sensitization and ensuring durability in high-stress, corrosive service conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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