Chuck Metals, based in Pulau Ujong, Singapore, is a reliable manufacturer and supplier of top-notch stainless steel products, including Stainless Steel 317L Round Bars and Rods. These bars are celebrated for their outstanding corrosion resistance and strength, making them perfect for tough environments. Chuck Metals delivers high-quality 317L round bars and rods to various industries, such as marine, chemical processing, pharmaceuticals, and pulp and paper. With a commitment to consistent quality, timely deliveries, and expert support, Chuck Metals has earned its reputation as a trusted stainless steel partner throughout Singapore and the Southeast Asian region.
Stainless Steel 317L Round Bars and Rods are low-carbon, molybdenum-bearing austenitic stainless steels, featuring a composition of 18–20% chromium, 11–15% nickel, 3–4% molybdenum, and a maximum of 0.03% carbon. This alloy provides excellent resistance to pitting, crevice corrosion, and general chemical attack in acidic and chloride-rich environments. Its mechanical properties include a tensile strength of about 75 ksi (515 MPa), yield strength of roughly 30 ksi (205 MPa), and elongation of 35–40%, along with good weldability and thermal stability.
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 generally resistant to galvanic corrosion, but they can be susceptible when in direct contact with more anodic metals in corrosive environments. Proper insulation is recommended.
Yes, Stainless Steel 317L Round Bars and Rods can be welded easily. The low carbon content of 317L reduces the risk of carbide precipitation, ensuring excellent weldability and corrosion resistance.
Yes, Stainless Steel 317L Round Bars and Rods can be used for underground applications. Their excellent corrosion resistance to chemicals, moisture, and aggressive environments makes them suitable for underground infrastructure and pipelines.
You’ll find Stainless Steel 317L Round Bars and Rods in a variety of applications, including chemical tanks, marine hardware, pharmaceutical processing equipment, pulp digesters, and heat exchangers. The round shape is particularly suited for shafts, fasteners, fittings, and structural supports. Its exceptional corrosion resistance and low carbon content make it especially advantageous in welded assemblies and aggressive chemical settings. Industries that require high performance, low maintenance, and long-lasting reliability consistently opt for 317L for their critical components and systems.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
Copyright 2024 Chuck Metals. All rights reserved